401k Plan data: TRONOX INCORPORATED RETIREMENT PLAN plan

TRONOX INCORPORATED RETIREMENT PLAN 401k Plan overview

Plan Name	TRONOX INCORPORATED RETIREMENT PLAN
Plan identification number	002

TRONOX INCORPORATED RETIREMENT PLAN Benefits

401k Plan Type

Defined Benefit Pension

Plan Features/Benefits

Benefits are primarily pay related
Covered by PBGC - Plan is covered under the PBGC insurance program (see ERISA section 4021).
Plan covered by PBGC that was terminated and closed out for PBGC purposes - Before the end of the plan year (or a prior plan year), (1) the plan terminated in a standard (or distress) termination and completed the distribution of plan assets in satisfaction of all benefit liabilities (or all ERISA Title IV benefits for distress termination); or (2) a trustee was appointed for a terminated plan pursuant to ERISA section 4042.
Plan sponsor(s) is (are) a member(s) of a controlled group (Code sections 414(b), (c), or (m)).

401k Sponsoring company profile

TRONOX LIMITED has sponsored the creation of one or more 401k plans.

Company Name: TRONOX LIMITED

Employer identification number (EIN): 202868245

NAIC Classification: 325500

Additional information about TRONOX LIMITED

Jurisdiction of Incorporation: State of Delaware Division of Corporations

Incorporation Date:

Company Identification Number: 3970787

More information about TRONOX LIMITED

Form 5500 Filing Information

Submission information for form 5500 for 401k plan TRONOX INCORPORATED RETIREMENT PLAN

Plan id# Filing Submission Date Name of Administrator Date Administrator Signed Name of Company Sponsor Date Sponsor Signed
002 2022-01-01
002 2021-01-01
002 2020-01-01 KELLY CARTER 2021-10-15
002 2019-01-01 CARRIE PAGE 2020-10-13
002 2019-01-01 KELLY CARTER 2021-09-28
002 2018-01-01 CARRIE WEDDLE 2019-10-15
002 2017-01-01
002 2016-01-01
002 2015-01-01
002 2014-01-01
002 2012-01-01 ANDREA BRYANT CAROLE HYNES 2013-10-07
002 2011-01-01 MICHAEL FOSTER DOUGLAS MCELYEA 2012-10-15
002 2009-01-01 ROBERT GIBNEY DOUGLAS MCELYEA 2010-10-14

Plan id#	Filing Submission Date	Name of Administrator	Date Administrator Signed	Name of Company Sponsor	Date Sponsor Signed
002	2022-01-01
002	2021-01-01
002	2020-01-01	KELLY CARTER	2021-10-15
002	2019-01-01	CARRIE PAGE	2020-10-13
002	2019-01-01	KELLY CARTER	2021-09-28
002	2018-01-01	CARRIE WEDDLE	2019-10-15
002	2017-01-01
002	2016-01-01
002	2015-01-01
002	2014-01-01
002	2012-01-01	ANDREA BRYANT		CAROLE HYNES	2013-10-07
002	2011-01-01	MICHAEL FOSTER		DOUGLAS MCELYEA	2012-10-15
002	2009-01-01	ROBERT GIBNEY		DOUGLAS MCELYEA	2010-10-14

Plan Statistics for TRONOX INCORPORATED RETIREMENT PLAN

401k plan membership statisitcs for TRONOX INCORPORATED RETIREMENT PLAN

Measure Date Value
2022: TRONOX INCORPORATED RETIREMENT PLAN 2022 401k membership
Market value of plan assets 2022-12-31 336,636,505
Acturial value of plan assets 2022-12-31 325,162,031
Funding target for retired participants and beneficiaries receiving payment 2022-12-31 215,027,237
Number of terminated vested participants 2022-12-31 994
Fundng target for terminated vested participants 2022-12-31 44,239,634
Active participant vested funding target 2022-12-31 35,978,311
Number of active participants 2022-12-31 296
Total funding liabilities for active participants 2022-12-31 37,036,482
Total participant count 2022-12-31 5,652
Total funding target for all participants 2022-12-31 296,303,353
Balance at beginning of prior year after applicable adjustments 2022-12-31 0
Prefunding balance at beginning of prior year after applicable adjustments 2022-12-31 41,795,465
Carryover balanced portion elected for use to offset prior years funding requirement 2022-12-31 0
Prefunding balanced used to offset prior years funding requirement 2022-12-31 7,864,100
Amount remaining of carryover balance 2022-12-31 0
Amount remaining of prefunding balance 2022-12-31 33,931,365
Present value of excess contributions 2022-12-31 0
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance 2022-12-31 0
Reductions in caryover balances due to elections or deemed elections 2022-12-31 0
Reductions in prefunding balances due to elections or deemed elections 2022-12-31 0
Balance of carryovers at beginning of current year 2022-12-31 0
Balance of prefunding at beginning of current year 2022-12-31 36,520,328
Total employer contributions 2022-12-31 0
Total employee contributions 2022-12-31 0
Contributions allocated toward unpaid minimum require contributions from prior years 2022-12-31 0
Contributions made to avoid restrictions adjusted to valuation date 2022-12-31 0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date 2022-12-31 0
Liquidity shortfalls end of Q1 2022-12-31 0
Liquidity shortfalls end of Q2 2022-12-31 0
Liquidity shortfalls end of Q3 2022-12-31 0
Liquidity shortfalls end of Q4 2022-12-31 0
Unpaid minimum required contributions for all prior years 2022-12-31 0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years 2022-12-31 0
Remaining amount of unpaid minimum required contributions 2022-12-31 0
Minimum required contributions for current year target normal cost 2022-12-31 2,775,214
Net shortfall amortization installment of oustanding balance 2022-12-31 7,661,650
Waiver amortization installment 2022-12-31 0
Total funding amount beforereflecting carryover/prefunding balances 2022-12-31 4,022,627
Carryover balance elected to use to offset funding requirement 2022-12-31 0
Prefunding balance elected to use to offset funding requirement 2022-12-31 4,022,627
Additional cash requirement 2022-12-31 0
Contributions allocatedtoward minimum required contributions for current year 2022-12-31 0
Unpaid minimum required contributions for current year 2022-12-31 0
Unpaid minimum required contributions for all years 2022-12-31 0
Total participants, beginning-of-year 2022-01-01 5,652
Total number of active participants reported on line 7a of the Form 5500 2022-01-01 249
Number of retired or separated participants receiving benefits 2022-01-01 1,135
Number of other retired or separated participants entitled to future benefits 2022-01-01 869
Total of all active and inactive participants 2022-01-01 2,253
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2022-01-01 358
Total participants 2022-01-01 2,611
Number of participants with account balances 2022-01-01 0
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2022-01-01 0
2021: TRONOX INCORPORATED RETIREMENT PLAN 2021 401k membership
Market value of plan assets 2021-12-31 344,264,103
Acturial value of plan assets 2021-12-31 312,638,025
Funding target for retired participants and beneficiaries receiving payment 2021-12-31 221,000,109
Number of terminated vested participants 2021-12-31 1,098
Fundng target for terminated vested participants 2021-12-31 46,736,829
Active participant vested funding target 2021-12-31 38,263,654
Number of active participants 2021-12-31 323
Total funding liabilities for active participants 2021-12-31 39,510,143
Total participant count 2021-12-31 5,865
Total funding target for all participants 2021-12-31 307,247,081
Balance at beginning of prior year after applicable adjustments 2021-12-31 0
Prefunding balance at beginning of prior year after applicable adjustments 2021-12-31 43,624,576
Carryover balanced portion elected for use to offset prior years funding requirement 2021-12-31 0
Prefunding balanced used to offset prior years funding requirement 2021-12-31 7,077,300
Amount remaining of carryover balance 2021-12-31 0
Amount remaining of prefunding balance 2021-12-31 36,547,276
Present value of excess contributions 2021-12-31 0
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance 2021-12-31 0
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance 2021-12-31 0
Reductions in caryover balances due to elections or deemed elections 2021-12-31 0
Reductions in prefunding balances due to elections or deemed elections 2021-12-31 0
Balance of carryovers at beginning of current year 2021-12-31 0
Balance of prefunding at beginning of current year 2021-12-31 41,795,465
Total employer contributions 2021-12-31 0
Total employee contributions 2021-12-31 0
Contributions allocated toward unpaid minimum require contributions from prior years 2021-12-31 0
Contributions made to avoid restrictions adjusted to valuation date 2021-12-31 0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date 2021-12-31 0
Liquidity shortfalls end of Q1 2021-12-31 0
Liquidity shortfalls end of Q2 2021-12-31 0
Liquidity shortfalls end of Q3 2021-12-31 0
Liquidity shortfalls end of Q4 2021-12-31 0
Unpaid minimum required contributions for all prior years 2021-12-31 0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years 2021-12-31 0
Remaining amount of unpaid minimum required contributions 2021-12-31 0
Minimum required contributions for current year target normal cost 2021-12-31 4,123,845
Net shortfall amortization installment of oustanding balance 2021-12-31 36,404,521
Waiver amortization installment 2021-12-31 0
Total funding amount beforereflecting carryover/prefunding balances 2021-12-31 7,864,100
Carryover balance elected to use to offset funding requirement 2021-12-31 0
Prefunding balance elected to use to offset funding requirement 2021-12-31 7,864,100
Additional cash requirement 2021-12-31 0
Contributions allocatedtoward minimum required contributions for current year 2021-12-31 0
Unpaid minimum required contributions for current year 2021-12-31 0
Unpaid minimum required contributions for all years 2021-12-31 0
Total participants, beginning-of-year 2021-01-01 5,865
Total number of active participants reported on line 7a of the Form 5500 2021-01-01 296
Number of retired or separated participants receiving benefits 2021-01-01 3,513
Number of other retired or separated participants entitled to future benefits 2021-01-01 942
Total of all active and inactive participants 2021-01-01 4,751
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2021-01-01 901
Total participants 2021-01-01 5,652
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2021-01-01 0
2020: TRONOX INCORPORATED RETIREMENT PLAN 2020 401k membership
Market value of plan assets 2020-12-31 287,733,023
Acturial value of plan assets 2020-12-31 275,903,488
Funding target for retired participants and beneficiaries receiving payment 2020-12-31 206,808,781
Number of terminated vested participants 2020-12-31 1,121
Fundng target for terminated vested participants 2020-12-31 44,205,961
Active participant vested funding target 2020-12-31 28,424,347
Number of active participants 2020-12-31 290
Total funding liabilities for active participants 2020-12-31 29,970,069
Total participant count 2020-12-31 5,636
Total funding target for all participants 2020-12-31 280,984,811
Balance at beginning of prior year after applicable adjustments 2020-12-31 0
Prefunding balance at beginning of prior year after applicable adjustments 2020-12-31 0
Carryover balanced portion elected for use to offset prior years funding requirement 2020-12-31 0
Prefunding balanced used to offset prior years funding requirement 2020-12-31 0
Amount remaining of carryover balance 2020-12-31 0
Amount remaining of prefunding balance 2020-12-31 0
Present value of excess contributions 2020-12-31 18,254,188
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance 2020-12-31 19,247,216
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance 2020-12-31 19,247,216
Reductions in caryover balances due to elections or deemed elections 2020-12-31 0
Reductions in prefunding balances due to elections or deemed elections 2020-12-31 0
Balance of carryovers at beginning of current year 2020-12-31 0
Balance of prefunding at beginning of current year 2020-12-31 19,247,216
Total employer contributions 2020-12-31 0
Total employee contributions 2020-12-31 0
Contributions allocated toward unpaid minimum require contributions from prior years 2020-12-31 0
Contributions made to avoid restrictions adjusted to valuation date 2020-12-31 0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date 2020-12-31 0
Liquidity shortfalls end of Q1 2020-12-31 0
Liquidity shortfalls end of Q2 2020-12-31 0
Liquidity shortfalls end of Q3 2020-12-31 0
Liquidity shortfalls end of Q4 2020-12-31 0
Unpaid minimum required contributions for all prior years 2020-12-31 0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years 2020-12-31 0
Remaining amount of unpaid minimum required contributions 2020-12-31 0
Minimum required contributions for current year target normal cost 2020-12-31 4,639,148
Net shortfall amortization installment of oustanding balance 2020-12-31 24,328,539
Waiver amortization installment 2020-12-31 0
Total funding amount beforereflecting carryover/prefunding balances 2020-12-31 7,077,300
Carryover balance elected to use to offset funding requirement 2020-12-31 0
Prefunding balance elected to use to offset funding requirement 2020-12-31 7,077,300
Additional cash requirement 2020-12-31 0
Contributions allocatedtoward minimum required contributions for current year 2020-12-31 0
Unpaid minimum required contributions for current year 2020-12-31 0
Unpaid minimum required contributions for all years 2020-12-31 0
Total participants, beginning-of-year 2020-01-01 5,636
Total number of active participants reported on line 7a of the Form 5500 2020-01-01 323
Number of retired or separated participants receiving benefits 2020-01-01 3,585
Number of other retired or separated participants entitled to future benefits 2020-01-01 1,048
Total of all active and inactive participants 2020-01-01 4,956
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2020-01-01 909
Total participants 2020-01-01 5,865
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2020-01-01 0
2019: TRONOX INCORPORATED RETIREMENT PLAN 2019 401k membership
Market value of plan assets 2019-12-31 246,704,912
Acturial value of plan assets 2019-12-31 262,298,629
Funding target for retired participants and beneficiaries receiving payment 2019-12-31 214,220,105
Number of terminated vested participants 2019-12-31 1,276
Fundng target for terminated vested participants 2019-12-31 53,042,343
Active participant vested funding target 2019-12-31 30,896,496
Number of active participants 2019-12-31 310
Total funding liabilities for active participants 2019-12-31 32,583,648
Total participant count 2019-12-31 5,800
Total funding target for all participants 2019-12-31 299,846,096
Balance at beginning of prior year after applicable adjustments 2019-12-31 0
Prefunding balance at beginning of prior year after applicable adjustments 2019-12-31 3,984,099
Carryover balanced portion elected for use to offset prior years funding requirement 2019-12-31 0
Prefunding balanced used to offset prior years funding requirement 2019-12-31 3,984,099
Amount remaining of carryover balance 2019-12-31 0
Amount remaining of prefunding balance 2019-12-31 0
Present value of excess contributions 2019-12-31 13,488
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance 2019-12-31 12,630
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance 2019-12-31 0
Reductions in caryover balances due to elections or deemed elections 2019-12-31 0
Reductions in prefunding balances due to elections or deemed elections 2019-12-31 0
Balance of carryovers at beginning of current year 2019-12-31 0
Balance of prefunding at beginning of current year 2019-12-31 0
Total employer contributions 2019-12-31 27,300,000
Total employee contributions 2019-12-31 0
Contributions allocated toward unpaid minimum require contributions from prior years 2019-12-31 0
Contributions made to avoid restrictions adjusted to valuation date 2019-12-31 0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date 2019-12-31 25,460,623
Liquidity shortfalls end of Q1 2019-12-31 0
Liquidity shortfalls end of Q2 2019-12-31 0
Liquidity shortfalls end of Q3 2019-12-31 0
Liquidity shortfalls end of Q4 2019-12-31 0
Unpaid minimum required contributions for all prior years 2019-12-31 0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years 2019-12-31 0
Remaining amount of unpaid minimum required contributions 2019-12-31 0
Minimum required contributions for current year target normal cost 2019-12-31 3,734,877
Net shortfall amortization installment of oustanding balance 2019-12-31 37,547,467
Waiver amortization installment 2019-12-31 0
Total funding amount beforereflecting carryover/prefunding balances 2019-12-31 7,206,435
Carryover balance elected to use to offset funding requirement 2019-12-31 0
Prefunding balance elected to use to offset funding requirement 2019-12-31 0
Additional cash requirement 2019-12-31 7,206,435
Contributions allocatedtoward minimum required contributions for current year 2019-12-31 25,460,623
Unpaid minimum required contributions for current year 2019-12-31 0
Unpaid minimum required contributions for all years 2019-12-31 0
Total participants, beginning-of-year 2019-01-01 5,800
Total number of active participants reported on line 7a of the Form 5500 2019-01-01 290
Number of retired or separated participants receiving benefits 2019-01-01 3,443
Number of other retired or separated participants entitled to future benefits 2019-01-01 1,066
Total of all active and inactive participants 2019-01-01 4,799
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2019-01-01 837
Total participants 2019-01-01 5,636
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2019-01-01 0
2018: TRONOX INCORPORATED RETIREMENT PLAN 2018 401k membership
Market value of plan assets 2018-12-31 292,538,973
Acturial value of plan assets 2018-12-31 274,927,163
Funding target for retired participants and beneficiaries receiving payment 2018-12-31 211,023,835
Number of terminated vested participants 2018-12-31 1,277
Fundng target for terminated vested participants 2018-12-31 16,714,396
Active participant vested funding target 2018-12-31 37,339,501
Number of active participants 2018-12-31 376
Total funding liabilities for active participants 2018-12-31 39,291,124
Total participant count 2018-12-31 5,943
Total funding target for all participants 2018-12-31 267,029,355
Balance at beginning of prior year after applicable adjustments 2018-12-31 0
Prefunding balance at beginning of prior year after applicable adjustments 2018-12-31 0
Carryover balanced portion elected for use to offset prior years funding requirement 2018-12-31 0
Prefunding balanced used to offset prior years funding requirement 2018-12-31 0
Amount remaining of carryover balance 2018-12-31 0
Amount remaining of prefunding balance 2018-12-31 0
Present value of excess contributions 2018-12-31 3,764,977
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance 2018-12-31 3,984,099
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance 2018-12-31 3,984,099
Reductions in caryover balances due to elections or deemed elections 2018-12-31 0
Reductions in prefunding balances due to elections or deemed elections 2018-12-31 0
Balance of carryovers at beginning of current year 2018-12-31 0
Balance of prefunding at beginning of current year 2018-12-31 3,984,099
Total employer contributions 2018-12-31 5,200,000
Total employee contributions 2018-12-31 0
Contributions allocated toward unpaid minimum require contributions from prior years 2018-12-31 0
Contributions made to avoid restrictions adjusted to valuation date 2018-12-31 0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date 2018-12-31 4,898,928
Liquidity shortfalls end of Q1 2018-12-31 0
Liquidity shortfalls end of Q2 2018-12-31 0
Liquidity shortfalls end of Q3 2018-12-31 0
Liquidity shortfalls end of Q4 2018-12-31 0
Unpaid minimum required contributions for all prior years 2018-12-31 0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years 2018-12-31 0
Remaining amount of unpaid minimum required contributions 2018-12-31 0
Minimum required contributions for current year target normal cost 2018-12-31 5,566,623
Net shortfall amortization installment of oustanding balance 2018-12-31 26,086,291
Waiver amortization installment 2018-12-31 0
Total funding amount beforereflecting carryover/prefunding balances 2018-12-31 8,869,539
Carryover balance elected to use to offset funding requirement 2018-12-31 0
Prefunding balance elected to use to offset funding requirement 2018-12-31 3,984,099
Additional cash requirement 2018-12-31 4,885,440
Contributions allocatedtoward minimum required contributions for current year 2018-12-31 4,898,928
Unpaid minimum required contributions for current year 2018-12-31 0
Unpaid minimum required contributions for all years 2018-12-31 0
Total participants, beginning-of-year 2018-01-01 5,943
Total number of active participants reported on line 7a of the Form 5500 2018-01-01 310
Number of retired or separated participants receiving benefits 2018-01-01 3,456
Number of other retired or separated participants entitled to future benefits 2018-01-01 1,223
Total of all active and inactive participants 2018-01-01 4,989
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2018-01-01 811
Total participants 2018-01-01 5,800
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2018-01-01 0
2017: TRONOX INCORPORATED RETIREMENT PLAN 2017 401k membership
Market value of plan assets 2017-12-31 268,760,541
Acturial value of plan assets 2017-12-31 266,519,430
Funding target for retired participants and beneficiaries receiving payment 2017-12-31 210,308,142
Number of terminated vested participants 2017-12-31 1,454
Fundng target for terminated vested participants 2017-12-31 54,018,735
Active participant vested funding target 2017-12-31 37,198,699
Number of active participants 2017-12-31 392
Total funding liabilities for active participants 2017-12-31 39,239,431
Total participant count 2017-12-31 6,102
Total funding target for all participants 2017-12-31 303,566,308
Balance at beginning of prior year after applicable adjustments 2017-12-31 0
Prefunding balance at beginning of prior year after applicable adjustments 2017-12-31 0
Carryover balanced portion elected for use to offset prior years funding requirement 2017-12-31 0
Prefunding balanced used to offset prior years funding requirement 2017-12-31 0
Amount remaining of carryover balance 2017-12-31 0
Amount remaining of prefunding balance 2017-12-31 0
Present value of excess contributions 2017-12-31 34,952
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance 2017-12-31 37,056
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance 2017-12-31 0
Reductions in caryover balances due to elections or deemed elections 2017-12-31 0
Reductions in prefunding balances due to elections or deemed elections 2017-12-31 0
Balance of carryovers at beginning of current year 2017-12-31 0
Balance of prefunding at beginning of current year 2017-12-31 0
Total employer contributions 2017-12-31 22,200,000
Total employee contributions 2017-12-31 0
Contributions allocated toward unpaid minimum require contributions from prior years 2017-12-31 0
Contributions made to avoid restrictions adjusted to valuation date 2017-12-31 0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date 2017-12-31 21,153,516
Liquidity shortfalls end of Q1 2017-12-31 0
Liquidity shortfalls end of Q2 2017-12-31 0
Liquidity shortfalls end of Q3 2017-12-31 0
Liquidity shortfalls end of Q4 2017-12-31 0
Unpaid minimum required contributions for all prior years 2017-12-31 0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years 2017-12-31 0
Remaining amount of unpaid minimum required contributions 2017-12-31 0
Minimum required contributions for current year target normal cost 2017-12-31 5,052,399
Net shortfall amortization installment of oustanding balance 2017-12-31 37,046,878
Waiver amortization installment 2017-12-31 0
Total funding amount beforereflecting carryover/prefunding balances 2017-12-31 17,388,539
Carryover balance elected to use to offset funding requirement 2017-12-31 0
Prefunding balance elected to use to offset funding requirement 2017-12-31 0
Additional cash requirement 2017-12-31 17,388,539
Contributions allocatedtoward minimum required contributions for current year 2017-12-31 21,153,516
Unpaid minimum required contributions for current year 2017-12-31 0
Unpaid minimum required contributions for all years 2017-12-31 0
Total participants, beginning-of-year 2017-01-01 6,102
Total number of active participants reported on line 7a of the Form 5500 2017-01-01 376
Number of retired or separated participants receiving benefits 2017-01-01 3,529
Number of other retired or separated participants entitled to future benefits 2017-01-01 1,246
Total of all active and inactive participants 2017-01-01 5,151
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2017-01-01 792
Total participants 2017-01-01 5,943
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2017-01-01 0
2016: TRONOX INCORPORATED RETIREMENT PLAN 2016 401k membership
Market value of plan assets 2016-12-31 258,512,270
Acturial value of plan assets 2016-12-31 269,631,687
Funding target for retired participants and beneficiaries receiving payment 2016-12-31 210,603,334
Number of terminated vested participants 2016-12-31 1,605
Fundng target for terminated vested participants 2016-12-31 55,669,267
Active participant vested funding target 2016-12-31 36,100,331
Number of active participants 2016-12-31 417
Total funding liabilities for active participants 2016-12-31 38,640,560
Total participant count 2016-12-31 6,290
Total funding target for all participants 2016-12-31 304,913,161
Balance at beginning of prior year after applicable adjustments 2016-12-31 0
Prefunding balance at beginning of prior year after applicable adjustments 2016-12-31 0
Carryover balanced portion elected for use to offset prior years funding requirement 2016-12-31 0
Prefunding balanced used to offset prior years funding requirement 2016-12-31 0
Amount remaining of carryover balance 2016-12-31 0
Amount remaining of prefunding balance 2016-12-31 0
Present value of excess contributions 2016-12-31 51,951
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance 2016-12-31 55,188
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance 2016-12-31 0
Reductions in caryover balances due to elections or deemed elections 2016-12-31 0
Reductions in prefunding balances due to elections or deemed elections 2016-12-31 0
Balance of carryovers at beginning of current year 2016-12-31 0
Balance of prefunding at beginning of current year 2016-12-31 0
Total employer contributions 2016-12-31 17,200,000
Total employee contributions 2016-12-31 0
Contributions allocated toward unpaid minimum require contributions from prior years 2016-12-31 0
Contributions made to avoid restrictions adjusted to valuation date 2016-12-31 0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date 2016-12-31 16,365,984
Liquidity shortfalls end of Q1 2016-12-31 0
Liquidity shortfalls end of Q2 2016-12-31 0
Liquidity shortfalls end of Q3 2016-12-31 0
Liquidity shortfalls end of Q4 2016-12-31 0
Unpaid minimum required contributions for all prior years 2016-12-31 0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years 2016-12-31 0
Remaining amount of unpaid minimum required contributions 2016-12-31 0
Minimum required contributions for current year target normal cost 2016-12-31 3,939,778
Net shortfall amortization installment of oustanding balance 2016-12-31 35,281,474
Waiver amortization installment 2016-12-31 0
Total funding amount beforereflecting carryover/prefunding balances 2016-12-31 16,331,032
Carryover balance elected to use to offset funding requirement 2016-12-31 0
Prefunding balance elected to use to offset funding requirement 2016-12-31 0
Additional cash requirement 2016-12-31 16,331,032
Contributions allocatedtoward minimum required contributions for current year 2016-12-31 16,365,984
Unpaid minimum required contributions for current year 2016-12-31 0
Unpaid minimum required contributions for all years 2016-12-31 0
Total participants, beginning-of-year 2016-01-01 6,290
Total number of active participants reported on line 7a of the Form 5500 2016-01-01 392
Number of retired or separated participants receiving benefits 2016-01-01 3,514
Number of other retired or separated participants entitled to future benefits 2016-01-01 1,396
Total of all active and inactive participants 2016-01-01 5,302
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2016-01-01 800
Total participants 2016-01-01 6,102
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2016-01-01 0
2015: TRONOX INCORPORATED RETIREMENT PLAN 2015 401k membership
Total participants, beginning-of-year 2015-01-01 6,473
Total number of active participants reported on line 7a of the Form 5500 2015-01-01 417
Number of retired or separated participants receiving benefits 2015-01-01 3,511
Number of other retired or separated participants entitled to future benefits 2015-01-01 1,592
Total of all active and inactive participants 2015-01-01 5,520
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2015-01-01 770
Total participants 2015-01-01 6,290
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2015-01-01 0
2014: TRONOX INCORPORATED RETIREMENT PLAN 2014 401k membership
Total participants, beginning-of-year 2014-01-01 6,641
Total number of active participants reported on line 7a of the Form 5500 2014-01-01 476
Number of retired or separated participants receiving benefits 2014-01-01 3,523
Number of other retired or separated participants entitled to future benefits 2014-01-01 1,708
Total of all active and inactive participants 2014-01-01 5,707
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2014-01-01 766
Total participants 2014-01-01 6,473
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2014-01-01 0
2012: TRONOX INCORPORATED RETIREMENT PLAN 2012 401k membership
Total participants, beginning-of-year 2012-01-01 6,970
Total number of active participants reported on line 7a of the Form 5500 2012-01-01 540
Number of retired or separated participants receiving benefits 2012-01-01 3,476
Number of other retired or separated participants entitled to future benefits 2012-01-01 2,044
Total of all active and inactive participants 2012-01-01 6,060
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2012-01-01 756
Total participants 2012-01-01 6,816
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2012-01-01 0
2011: TRONOX INCORPORATED RETIREMENT PLAN 2011 401k membership
Total participants, beginning-of-year 2011-01-01 7,121
Total number of active participants reported on line 7a of the Form 5500 2011-01-01 570
Number of retired or separated participants receiving benefits 2011-01-01 3,462
Number of other retired or separated participants entitled to future benefits 2011-01-01 2,179
Total of all active and inactive participants 2011-01-01 6,211
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2011-01-01 759
Total participants 2011-01-01 6,970
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2011-01-01 0
2009: TRONOX INCORPORATED RETIREMENT PLAN 2009 401k membership
Total participants, beginning-of-year 2009-01-01 7,387
Total number of active participants reported on line 7a of the Form 5500 2009-01-01 672
Number of retired or separated participants receiving benefits 2009-01-01 3,417
Number of other retired or separated participants entitled to future benefits 2009-01-01 2,538
Total of all active and inactive participants 2009-01-01 6,627
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits 2009-01-01 730
Total participants 2009-01-01 7,357
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested 2009-01-01 31

Measure	Date	Value
2022: TRONOX INCORPORATED RETIREMENT PLAN 2022 401k membership
Market value of plan assets	2022-12-31	336,636,505
Acturial value of plan assets	2022-12-31	325,162,031
Funding target for retired participants and beneficiaries receiving payment	2022-12-31	215,027,237
Number of terminated vested participants	2022-12-31	994
Fundng target for terminated vested participants	2022-12-31	44,239,634
Active participant vested funding target	2022-12-31	35,978,311
Number of active participants	2022-12-31	296
Total funding liabilities for active participants	2022-12-31	37,036,482
Total participant count	2022-12-31	5,652
Total funding target for all participants	2022-12-31	296,303,353
Balance at beginning of prior year after applicable adjustments	2022-12-31	0
Prefunding balance at beginning of prior year after applicable adjustments	2022-12-31	41,795,465
Carryover balanced portion elected for use to offset prior years funding requirement	2022-12-31	0
Prefunding balanced used to offset prior years funding requirement	2022-12-31	7,864,100
Amount remaining of carryover balance	2022-12-31	0
Amount remaining of prefunding balance	2022-12-31	33,931,365
Present value of excess contributions	2022-12-31	0
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance	2022-12-31	0
Reductions in caryover balances due to elections or deemed elections	2022-12-31	0
Reductions in prefunding balances due to elections or deemed elections	2022-12-31	0
Balance of carryovers at beginning of current year	2022-12-31	0
Balance of prefunding at beginning of current year	2022-12-31	36,520,328
Total employer contributions	2022-12-31	0
Total employee contributions	2022-12-31	0
Contributions allocated toward unpaid minimum require contributions from prior years	2022-12-31	0
Contributions made to avoid restrictions adjusted to valuation date	2022-12-31	0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date	2022-12-31	0
Liquidity shortfalls end of Q1	2022-12-31	0
Liquidity shortfalls end of Q2	2022-12-31	0
Liquidity shortfalls end of Q3	2022-12-31	0
Liquidity shortfalls end of Q4	2022-12-31	0
Unpaid minimum required contributions for all prior years	2022-12-31	0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years	2022-12-31	0
Remaining amount of unpaid minimum required contributions	2022-12-31	0
Minimum required contributions for current year target normal cost	2022-12-31	2,775,214
Net shortfall amortization installment of oustanding balance	2022-12-31	7,661,650
Waiver amortization installment	2022-12-31	0
Total funding amount beforereflecting carryover/prefunding balances	2022-12-31	4,022,627
Carryover balance elected to use to offset funding requirement	2022-12-31	0
Prefunding balance elected to use to offset funding requirement	2022-12-31	4,022,627
Additional cash requirement	2022-12-31	0
Contributions allocatedtoward minimum required contributions for current year	2022-12-31	0
Unpaid minimum required contributions for current year	2022-12-31	0
Unpaid minimum required contributions for all years	2022-12-31	0
Total participants, beginning-of-year	2022-01-01	5,652
Total number of active participants reported on line 7a of the Form 5500	2022-01-01	249
Number of retired or separated participants receiving benefits	2022-01-01	1,135
Number of other retired or separated participants entitled to future benefits	2022-01-01	869
Total of all active and inactive participants	2022-01-01	2,253
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2022-01-01	358
Total participants	2022-01-01	2,611
Number of participants with account balances	2022-01-01	0
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2022-01-01	0
2021: TRONOX INCORPORATED RETIREMENT PLAN 2021 401k membership
Market value of plan assets	2021-12-31	344,264,103
Acturial value of plan assets	2021-12-31	312,638,025
Funding target for retired participants and beneficiaries receiving payment	2021-12-31	221,000,109
Number of terminated vested participants	2021-12-31	1,098
Fundng target for terminated vested participants	2021-12-31	46,736,829
Active participant vested funding target	2021-12-31	38,263,654
Number of active participants	2021-12-31	323
Total funding liabilities for active participants	2021-12-31	39,510,143
Total participant count	2021-12-31	5,865
Total funding target for all participants	2021-12-31	307,247,081
Balance at beginning of prior year after applicable adjustments	2021-12-31	0
Prefunding balance at beginning of prior year after applicable adjustments	2021-12-31	43,624,576
Carryover balanced portion elected for use to offset prior years funding requirement	2021-12-31	0
Prefunding balanced used to offset prior years funding requirement	2021-12-31	7,077,300
Amount remaining of carryover balance	2021-12-31	0
Amount remaining of prefunding balance	2021-12-31	36,547,276
Present value of excess contributions	2021-12-31	0
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance	2021-12-31	0
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance	2021-12-31	0
Reductions in caryover balances due to elections or deemed elections	2021-12-31	0
Reductions in prefunding balances due to elections or deemed elections	2021-12-31	0
Balance of carryovers at beginning of current year	2021-12-31	0
Balance of prefunding at beginning of current year	2021-12-31	41,795,465
Total employer contributions	2021-12-31	0
Total employee contributions	2021-12-31	0
Contributions allocated toward unpaid minimum require contributions from prior years	2021-12-31	0
Contributions made to avoid restrictions adjusted to valuation date	2021-12-31	0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date	2021-12-31	0
Liquidity shortfalls end of Q1	2021-12-31	0
Liquidity shortfalls end of Q2	2021-12-31	0
Liquidity shortfalls end of Q3	2021-12-31	0
Liquidity shortfalls end of Q4	2021-12-31	0
Unpaid minimum required contributions for all prior years	2021-12-31	0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years	2021-12-31	0
Remaining amount of unpaid minimum required contributions	2021-12-31	0
Minimum required contributions for current year target normal cost	2021-12-31	4,123,845
Net shortfall amortization installment of oustanding balance	2021-12-31	36,404,521
Waiver amortization installment	2021-12-31	0
Total funding amount beforereflecting carryover/prefunding balances	2021-12-31	7,864,100
Carryover balance elected to use to offset funding requirement	2021-12-31	0
Prefunding balance elected to use to offset funding requirement	2021-12-31	7,864,100
Additional cash requirement	2021-12-31	0
Contributions allocatedtoward minimum required contributions for current year	2021-12-31	0
Unpaid minimum required contributions for current year	2021-12-31	0
Unpaid minimum required contributions for all years	2021-12-31	0
Total participants, beginning-of-year	2021-01-01	5,865
Total number of active participants reported on line 7a of the Form 5500	2021-01-01	296
Number of retired or separated participants receiving benefits	2021-01-01	3,513
Number of other retired or separated participants entitled to future benefits	2021-01-01	942
Total of all active and inactive participants	2021-01-01	4,751
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2021-01-01	901
Total participants	2021-01-01	5,652
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2021-01-01	0
2020: TRONOX INCORPORATED RETIREMENT PLAN 2020 401k membership
Market value of plan assets	2020-12-31	287,733,023
Acturial value of plan assets	2020-12-31	275,903,488
Funding target for retired participants and beneficiaries receiving payment	2020-12-31	206,808,781
Number of terminated vested participants	2020-12-31	1,121
Fundng target for terminated vested participants	2020-12-31	44,205,961
Active participant vested funding target	2020-12-31	28,424,347
Number of active participants	2020-12-31	290
Total funding liabilities for active participants	2020-12-31	29,970,069
Total participant count	2020-12-31	5,636
Total funding target for all participants	2020-12-31	280,984,811
Balance at beginning of prior year after applicable adjustments	2020-12-31	0
Prefunding balance at beginning of prior year after applicable adjustments	2020-12-31	0
Carryover balanced portion elected for use to offset prior years funding requirement	2020-12-31	0
Prefunding balanced used to offset prior years funding requirement	2020-12-31	0
Amount remaining of carryover balance	2020-12-31	0
Amount remaining of prefunding balance	2020-12-31	0
Present value of excess contributions	2020-12-31	18,254,188
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance	2020-12-31	19,247,216
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance	2020-12-31	19,247,216
Reductions in caryover balances due to elections or deemed elections	2020-12-31	0
Reductions in prefunding balances due to elections or deemed elections	2020-12-31	0
Balance of carryovers at beginning of current year	2020-12-31	0
Balance of prefunding at beginning of current year	2020-12-31	19,247,216
Total employer contributions	2020-12-31	0
Total employee contributions	2020-12-31	0
Contributions allocated toward unpaid minimum require contributions from prior years	2020-12-31	0
Contributions made to avoid restrictions adjusted to valuation date	2020-12-31	0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date	2020-12-31	0
Liquidity shortfalls end of Q1	2020-12-31	0
Liquidity shortfalls end of Q2	2020-12-31	0
Liquidity shortfalls end of Q3	2020-12-31	0
Liquidity shortfalls end of Q4	2020-12-31	0
Unpaid minimum required contributions for all prior years	2020-12-31	0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years	2020-12-31	0
Remaining amount of unpaid minimum required contributions	2020-12-31	0
Minimum required contributions for current year target normal cost	2020-12-31	4,639,148
Net shortfall amortization installment of oustanding balance	2020-12-31	24,328,539
Waiver amortization installment	2020-12-31	0
Total funding amount beforereflecting carryover/prefunding balances	2020-12-31	7,077,300
Carryover balance elected to use to offset funding requirement	2020-12-31	0
Prefunding balance elected to use to offset funding requirement	2020-12-31	7,077,300
Additional cash requirement	2020-12-31	0
Contributions allocatedtoward minimum required contributions for current year	2020-12-31	0
Unpaid minimum required contributions for current year	2020-12-31	0
Unpaid minimum required contributions for all years	2020-12-31	0
Total participants, beginning-of-year	2020-01-01	5,636
Total number of active participants reported on line 7a of the Form 5500	2020-01-01	323
Number of retired or separated participants receiving benefits	2020-01-01	3,585
Number of other retired or separated participants entitled to future benefits	2020-01-01	1,048
Total of all active and inactive participants	2020-01-01	4,956
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2020-01-01	909
Total participants	2020-01-01	5,865
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2020-01-01	0
2019: TRONOX INCORPORATED RETIREMENT PLAN 2019 401k membership
Market value of plan assets	2019-12-31	246,704,912
Acturial value of plan assets	2019-12-31	262,298,629
Funding target for retired participants and beneficiaries receiving payment	2019-12-31	214,220,105
Number of terminated vested participants	2019-12-31	1,276
Fundng target for terminated vested participants	2019-12-31	53,042,343
Active participant vested funding target	2019-12-31	30,896,496
Number of active participants	2019-12-31	310
Total funding liabilities for active participants	2019-12-31	32,583,648
Total participant count	2019-12-31	5,800
Total funding target for all participants	2019-12-31	299,846,096
Balance at beginning of prior year after applicable adjustments	2019-12-31	0
Prefunding balance at beginning of prior year after applicable adjustments	2019-12-31	3,984,099
Carryover balanced portion elected for use to offset prior years funding requirement	2019-12-31	0
Prefunding balanced used to offset prior years funding requirement	2019-12-31	3,984,099
Amount remaining of carryover balance	2019-12-31	0
Amount remaining of prefunding balance	2019-12-31	0
Present value of excess contributions	2019-12-31	13,488
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance	2019-12-31	12,630
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance	2019-12-31	0
Reductions in caryover balances due to elections or deemed elections	2019-12-31	0
Reductions in prefunding balances due to elections or deemed elections	2019-12-31	0
Balance of carryovers at beginning of current year	2019-12-31	0
Balance of prefunding at beginning of current year	2019-12-31	0
Total employer contributions	2019-12-31	27,300,000
Total employee contributions	2019-12-31	0
Contributions allocated toward unpaid minimum require contributions from prior years	2019-12-31	0
Contributions made to avoid restrictions adjusted to valuation date	2019-12-31	0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date	2019-12-31	25,460,623
Liquidity shortfalls end of Q1	2019-12-31	0
Liquidity shortfalls end of Q2	2019-12-31	0
Liquidity shortfalls end of Q3	2019-12-31	0
Liquidity shortfalls end of Q4	2019-12-31	0
Unpaid minimum required contributions for all prior years	2019-12-31	0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years	2019-12-31	0
Remaining amount of unpaid minimum required contributions	2019-12-31	0
Minimum required contributions for current year target normal cost	2019-12-31	3,734,877
Net shortfall amortization installment of oustanding balance	2019-12-31	37,547,467
Waiver amortization installment	2019-12-31	0
Total funding amount beforereflecting carryover/prefunding balances	2019-12-31	7,206,435
Carryover balance elected to use to offset funding requirement	2019-12-31	0
Prefunding balance elected to use to offset funding requirement	2019-12-31	0
Additional cash requirement	2019-12-31	7,206,435
Contributions allocatedtoward minimum required contributions for current year	2019-12-31	25,460,623
Unpaid minimum required contributions for current year	2019-12-31	0
Unpaid minimum required contributions for all years	2019-12-31	0
Total participants, beginning-of-year	2019-01-01	5,800
Total number of active participants reported on line 7a of the Form 5500	2019-01-01	290
Number of retired or separated participants receiving benefits	2019-01-01	3,443
Number of other retired or separated participants entitled to future benefits	2019-01-01	1,066
Total of all active and inactive participants	2019-01-01	4,799
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2019-01-01	837
Total participants	2019-01-01	5,636
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2019-01-01	0
2018: TRONOX INCORPORATED RETIREMENT PLAN 2018 401k membership
Market value of plan assets	2018-12-31	292,538,973
Acturial value of plan assets	2018-12-31	274,927,163
Funding target for retired participants and beneficiaries receiving payment	2018-12-31	211,023,835
Number of terminated vested participants	2018-12-31	1,277
Fundng target for terminated vested participants	2018-12-31	16,714,396
Active participant vested funding target	2018-12-31	37,339,501
Number of active participants	2018-12-31	376
Total funding liabilities for active participants	2018-12-31	39,291,124
Total participant count	2018-12-31	5,943
Total funding target for all participants	2018-12-31	267,029,355
Balance at beginning of prior year after applicable adjustments	2018-12-31	0
Prefunding balance at beginning of prior year after applicable adjustments	2018-12-31	0
Carryover balanced portion elected for use to offset prior years funding requirement	2018-12-31	0
Prefunding balanced used to offset prior years funding requirement	2018-12-31	0
Amount remaining of carryover balance	2018-12-31	0
Amount remaining of prefunding balance	2018-12-31	0
Present value of excess contributions	2018-12-31	3,764,977
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance	2018-12-31	3,984,099
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance	2018-12-31	3,984,099
Reductions in caryover balances due to elections or deemed elections	2018-12-31	0
Reductions in prefunding balances due to elections or deemed elections	2018-12-31	0
Balance of carryovers at beginning of current year	2018-12-31	0
Balance of prefunding at beginning of current year	2018-12-31	3,984,099
Total employer contributions	2018-12-31	5,200,000
Total employee contributions	2018-12-31	0
Contributions allocated toward unpaid minimum require contributions from prior years	2018-12-31	0
Contributions made to avoid restrictions adjusted to valuation date	2018-12-31	0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date	2018-12-31	4,898,928
Liquidity shortfalls end of Q1	2018-12-31	0
Liquidity shortfalls end of Q2	2018-12-31	0
Liquidity shortfalls end of Q3	2018-12-31	0
Liquidity shortfalls end of Q4	2018-12-31	0
Unpaid minimum required contributions for all prior years	2018-12-31	0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years	2018-12-31	0
Remaining amount of unpaid minimum required contributions	2018-12-31	0
Minimum required contributions for current year target normal cost	2018-12-31	5,566,623
Net shortfall amortization installment of oustanding balance	2018-12-31	26,086,291
Waiver amortization installment	2018-12-31	0
Total funding amount beforereflecting carryover/prefunding balances	2018-12-31	8,869,539
Carryover balance elected to use to offset funding requirement	2018-12-31	0
Prefunding balance elected to use to offset funding requirement	2018-12-31	3,984,099
Additional cash requirement	2018-12-31	4,885,440
Contributions allocatedtoward minimum required contributions for current year	2018-12-31	4,898,928
Unpaid minimum required contributions for current year	2018-12-31	0
Unpaid minimum required contributions for all years	2018-12-31	0
Total participants, beginning-of-year	2018-01-01	5,943
Total number of active participants reported on line 7a of the Form 5500	2018-01-01	310
Number of retired or separated participants receiving benefits	2018-01-01	3,456
Number of other retired or separated participants entitled to future benefits	2018-01-01	1,223
Total of all active and inactive participants	2018-01-01	4,989
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2018-01-01	811
Total participants	2018-01-01	5,800
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2018-01-01	0
2017: TRONOX INCORPORATED RETIREMENT PLAN 2017 401k membership
Market value of plan assets	2017-12-31	268,760,541
Acturial value of plan assets	2017-12-31	266,519,430
Funding target for retired participants and beneficiaries receiving payment	2017-12-31	210,308,142
Number of terminated vested participants	2017-12-31	1,454
Fundng target for terminated vested participants	2017-12-31	54,018,735
Active participant vested funding target	2017-12-31	37,198,699
Number of active participants	2017-12-31	392
Total funding liabilities for active participants	2017-12-31	39,239,431
Total participant count	2017-12-31	6,102
Total funding target for all participants	2017-12-31	303,566,308
Balance at beginning of prior year after applicable adjustments	2017-12-31	0
Prefunding balance at beginning of prior year after applicable adjustments	2017-12-31	0
Carryover balanced portion elected for use to offset prior years funding requirement	2017-12-31	0
Prefunding balanced used to offset prior years funding requirement	2017-12-31	0
Amount remaining of carryover balance	2017-12-31	0
Amount remaining of prefunding balance	2017-12-31	0
Present value of excess contributions	2017-12-31	34,952
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance	2017-12-31	37,056
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance	2017-12-31	0
Reductions in caryover balances due to elections or deemed elections	2017-12-31	0
Reductions in prefunding balances due to elections or deemed elections	2017-12-31	0
Balance of carryovers at beginning of current year	2017-12-31	0
Balance of prefunding at beginning of current year	2017-12-31	0
Total employer contributions	2017-12-31	22,200,000
Total employee contributions	2017-12-31	0
Contributions allocated toward unpaid minimum require contributions from prior years	2017-12-31	0
Contributions made to avoid restrictions adjusted to valuation date	2017-12-31	0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date	2017-12-31	21,153,516
Liquidity shortfalls end of Q1	2017-12-31	0
Liquidity shortfalls end of Q2	2017-12-31	0
Liquidity shortfalls end of Q3	2017-12-31	0
Liquidity shortfalls end of Q4	2017-12-31	0
Unpaid minimum required contributions for all prior years	2017-12-31	0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years	2017-12-31	0
Remaining amount of unpaid minimum required contributions	2017-12-31	0
Minimum required contributions for current year target normal cost	2017-12-31	5,052,399
Net shortfall amortization installment of oustanding balance	2017-12-31	37,046,878
Waiver amortization installment	2017-12-31	0
Total funding amount beforereflecting carryover/prefunding balances	2017-12-31	17,388,539
Carryover balance elected to use to offset funding requirement	2017-12-31	0
Prefunding balance elected to use to offset funding requirement	2017-12-31	0
Additional cash requirement	2017-12-31	17,388,539
Contributions allocatedtoward minimum required contributions for current year	2017-12-31	21,153,516
Unpaid minimum required contributions for current year	2017-12-31	0
Unpaid minimum required contributions for all years	2017-12-31	0
Total participants, beginning-of-year	2017-01-01	6,102
Total number of active participants reported on line 7a of the Form 5500	2017-01-01	376
Number of retired or separated participants receiving benefits	2017-01-01	3,529
Number of other retired or separated participants entitled to future benefits	2017-01-01	1,246
Total of all active and inactive participants	2017-01-01	5,151
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2017-01-01	792
Total participants	2017-01-01	5,943
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2017-01-01	0
2016: TRONOX INCORPORATED RETIREMENT PLAN 2016 401k membership
Market value of plan assets	2016-12-31	258,512,270
Acturial value of plan assets	2016-12-31	269,631,687
Funding target for retired participants and beneficiaries receiving payment	2016-12-31	210,603,334
Number of terminated vested participants	2016-12-31	1,605
Fundng target for terminated vested participants	2016-12-31	55,669,267
Active participant vested funding target	2016-12-31	36,100,331
Number of active participants	2016-12-31	417
Total funding liabilities for active participants	2016-12-31	38,640,560
Total participant count	2016-12-31	6,290
Total funding target for all participants	2016-12-31	304,913,161
Balance at beginning of prior year after applicable adjustments	2016-12-31	0
Prefunding balance at beginning of prior year after applicable adjustments	2016-12-31	0
Carryover balanced portion elected for use to offset prior years funding requirement	2016-12-31	0
Prefunding balanced used to offset prior years funding requirement	2016-12-31	0
Amount remaining of carryover balance	2016-12-31	0
Amount remaining of prefunding balance	2016-12-31	0
Present value of excess contributions	2016-12-31	51,951
Total available prior years excess cotributions available at beginning of current plan year to add to prefunding balance	2016-12-31	55,188
Total available prior years excess cotributions added at beginning of current plan year to add to prefunding balance	2016-12-31	0
Reductions in caryover balances due to elections or deemed elections	2016-12-31	0
Reductions in prefunding balances due to elections or deemed elections	2016-12-31	0
Balance of carryovers at beginning of current year	2016-12-31	0
Balance of prefunding at beginning of current year	2016-12-31	0
Total employer contributions	2016-12-31	17,200,000
Total employee contributions	2016-12-31	0
Contributions allocated toward unpaid minimum require contributions from prior years	2016-12-31	0
Contributions made to avoid restrictions adjusted to valuation date	2016-12-31	0
Contributions allocated toward minimum required contributions for current year adjusted to valuation date	2016-12-31	16,365,984
Liquidity shortfalls end of Q1	2016-12-31	0
Liquidity shortfalls end of Q2	2016-12-31	0
Liquidity shortfalls end of Q3	2016-12-31	0
Liquidity shortfalls end of Q4	2016-12-31	0
Unpaid minimum required contributions for all prior years	2016-12-31	0
iDiscounted employer contributions allocated toward unpaid minimum required contributions from prior years	2016-12-31	0
Remaining amount of unpaid minimum required contributions	2016-12-31	0
Minimum required contributions for current year target normal cost	2016-12-31	3,939,778
Net shortfall amortization installment of oustanding balance	2016-12-31	35,281,474
Waiver amortization installment	2016-12-31	0
Total funding amount beforereflecting carryover/prefunding balances	2016-12-31	16,331,032
Carryover balance elected to use to offset funding requirement	2016-12-31	0
Prefunding balance elected to use to offset funding requirement	2016-12-31	0
Additional cash requirement	2016-12-31	16,331,032
Contributions allocatedtoward minimum required contributions for current year	2016-12-31	16,365,984
Unpaid minimum required contributions for current year	2016-12-31	0
Unpaid minimum required contributions for all years	2016-12-31	0
Total participants, beginning-of-year	2016-01-01	6,290
Total number of active participants reported on line 7a of the Form 5500	2016-01-01	392
Number of retired or separated participants receiving benefits	2016-01-01	3,514
Number of other retired or separated participants entitled to future benefits	2016-01-01	1,396
Total of all active and inactive participants	2016-01-01	5,302
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2016-01-01	800
Total participants	2016-01-01	6,102
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2016-01-01	0
2015: TRONOX INCORPORATED RETIREMENT PLAN 2015 401k membership
Total participants, beginning-of-year	2015-01-01	6,473
Total number of active participants reported on line 7a of the Form 5500	2015-01-01	417
Number of retired or separated participants receiving benefits	2015-01-01	3,511
Number of other retired or separated participants entitled to future benefits	2015-01-01	1,592
Total of all active and inactive participants	2015-01-01	5,520
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2015-01-01	770
Total participants	2015-01-01	6,290
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2015-01-01	0
2014: TRONOX INCORPORATED RETIREMENT PLAN 2014 401k membership
Total participants, beginning-of-year	2014-01-01	6,641
Total number of active participants reported on line 7a of the Form 5500	2014-01-01	476
Number of retired or separated participants receiving benefits	2014-01-01	3,523
Number of other retired or separated participants entitled to future benefits	2014-01-01	1,708
Total of all active and inactive participants	2014-01-01	5,707
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2014-01-01	766
Total participants	2014-01-01	6,473
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2014-01-01	0
2012: TRONOX INCORPORATED RETIREMENT PLAN 2012 401k membership
Total participants, beginning-of-year	2012-01-01	6,970
Total number of active participants reported on line 7a of the Form 5500	2012-01-01	540
Number of retired or separated participants receiving benefits	2012-01-01	3,476
Number of other retired or separated participants entitled to future benefits	2012-01-01	2,044
Total of all active and inactive participants	2012-01-01	6,060
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2012-01-01	756
Total participants	2012-01-01	6,816
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2012-01-01	0
2011: TRONOX INCORPORATED RETIREMENT PLAN 2011 401k membership
Total participants, beginning-of-year	2011-01-01	7,121
Total number of active participants reported on line 7a of the Form 5500	2011-01-01	570
Number of retired or separated participants receiving benefits	2011-01-01	3,462
Number of other retired or separated participants entitled to future benefits	2011-01-01	2,179
Total of all active and inactive participants	2011-01-01	6,211
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2011-01-01	759
Total participants	2011-01-01	6,970
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2011-01-01	0
2009: TRONOX INCORPORATED RETIREMENT PLAN 2009 401k membership
Total participants, beginning-of-year	2009-01-01	7,387
Total number of active participants reported on line 7a of the Form 5500	2009-01-01	672
Number of retired or separated participants receiving benefits	2009-01-01	3,417
Number of other retired or separated participants entitled to future benefits	2009-01-01	2,538
Total of all active and inactive participants	2009-01-01	6,627
Number of deceased participants whose beneficiaries are receiving or are entitled to receive benefits	2009-01-01	730
Total participants	2009-01-01	7,357
Participants that terminated employment during the plan year with accrued benefits that were less than 100% vested	2009-01-01	31

Financial Data on TRONOX INCORPORATED RETIREMENT PLAN

Measure	Date	Value
2022 : TRONOX INCORPORATED RETIREMENT PLAN 2022 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2022-12-31	$-64,529,654
Total unrealized appreciation/depreciation of assets	2022-12-31	$-64,529,654
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$-4,555,721
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2022-12-31	$84,207
Total income from all sources (including contributions)	2022-12-31	$-58,499,510
Total loss/gain on sale of assets	2022-12-31	$0
Total of all expenses incurred	2022-12-31	$98,360,904
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2022-12-31	$29,393,961
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2022-12-31	$0
Value of total assets at end of year	2022-12-31	$175,220,370
Value of total assets at beginning of year	2022-12-31	$336,720,712
Total of administrative expenses incurred including professional, contract, advisory and management fees	2022-12-31	$68,966,943
Total interest from all sources	2022-12-31	$3,883,422
Total dividends received (eg from common stock, registered investment company shares)	2022-12-31	$2,049,817
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2022-12-31	No
Assets. Corporate prefeered stocks other than exployer securities at end of year	2022-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2022-12-31	$0
Was this plan covered by a fidelity bond	2022-12-31	Yes
Value of fidelity bond cover	2022-12-31	$10,000,000
Were there any nonexempt tranactions with any party-in-interest	2022-12-31	No
Contributions received from participants	2022-12-31	$0
Assets. Other investments not covered elsewhere at end of year	2022-12-31	$870,153
Assets. Other investments not covered elsewhere at beginning of year	2022-12-31	$1,542,870
Income. Received or receivable in cash from other sources (including rollovers)	2022-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2022-12-31	$805,267
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2022-12-31	$1,087,513
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2022-12-31	$-4,555,721
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2022-12-31	$84,207
Other income not declared elsewhere	2022-12-31	$96,905
Administrative expenses (other) incurred	2022-12-31	$64,690,406
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Income. Non cash contributions	2022-12-31	$0
Value of net income/loss	2022-12-31	$-156,860,414
Value of net assets at end of year (total assets less liabilities)	2022-12-31	$179,776,091
Value of net assets at beginning of year (total assets less liabilities)	2022-12-31	$336,636,505
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2022-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2022-12-31	No
Were any leases to which the plan was party in default or uncollectible	2022-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2022-12-31	$35,162,231
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2022-12-31	$72,853,353
Interest earned on other investments	2022-12-31	$3,883,422
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2022-12-31	$7,771,644
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2022-12-31	$13,277,526
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2022-12-31	$13,277,526
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2022-12-31	$0
Asset value of US Government securities at end of year	2022-12-31	$48,003,350
Asset value of US Government securities at beginning of year	2022-12-31	$80,819,294
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2022-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2022-12-31	No
Has the plan failed to provide any benefit when due under the plan	2022-12-31	No
Assets. Value of employer real property at end of year	2022-12-31	$0
Assets. Value of employer real property at beginning of year	2022-12-31	$0
Contributions received in cash from employer	2022-12-31	$0
Employer contributions (assets) at end of year	2022-12-31	$0
Employer contributions (assets) at beginning of year	2022-12-31	$0
Income. Dividends from common stock	2022-12-31	$2,049,817
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2022-12-31	$29,393,961
Asset. Corporate debt instrument preferred debt at end of year	2022-12-31	$33,099,314
Asset. Corporate debt instrument preferred debt at beginning of year	2022-12-31	$72,084,352
Asset. Corporate debt instrument debt (other) at end of year	2022-12-31	$1,660,807
Asset. Corporate debt instrument debt (other) at beginning of year	2022-12-31	$1,958,615
Contract administrator fees	2022-12-31	$4,276,537
Assets. Corporate common stocks other than exployer securities at end of year	2022-12-31	$47,847,604
Assets. Corporate common stocks other than exployer securities at beginning of year	2022-12-31	$93,097,189
Did the plan have assets held for investment	2022-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2022-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2022-12-31	No
Opinion of an independent qualified public accountant for this plan	2022-12-31	Unqualified
Accountancy firm name	2022-12-31	CLIFTONLARSONALLEN LLP
Accountancy firm EIN	2022-12-31	410746749
2021 : TRONOX INCORPORATED RETIREMENT PLAN 2021 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2021-12-31	$2,985,694
Total unrealized appreciation/depreciation of assets	2021-12-31	$2,985,694
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$84,207
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2021-12-31	$0
Total income from all sources (including contributions)	2021-12-31	$25,531,405
Total loss/gain on sale of assets	2021-12-31	$15,605,900
Total of all expenses incurred	2021-12-31	$33,220,802
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2021-12-31	$29,863,856
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2021-12-31	$0
Value of total assets at end of year	2021-12-31	$336,720,712
Value of total assets at beginning of year	2021-12-31	$344,325,902
Total of administrative expenses incurred including professional, contract, advisory and management fees	2021-12-31	$3,356,946
Total interest from all sources	2021-12-31	$4,579,369
Total dividends received (eg from common stock, registered investment company shares)	2021-12-31	$2,326,101
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2021-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2021-12-31	$108,560
Administrative expenses professional fees incurred	2021-12-31	$987,067
Assets. Corporate prefeered stocks other than exployer securities at end of year	2021-12-31	$0
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2021-12-31	$83,190,069
Was this plan covered by a fidelity bond	2021-12-31	Yes
Value of fidelity bond cover	2021-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2021-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2021-12-31	No
Assets. Other investments not covered elsewhere at end of year	2021-12-31	$1,542,870
Assets. Other investments not covered elsewhere at beginning of year	2021-12-31	$62,968,565
Value of other receiveables (less allowance for doubtful accounts) at end of year	2021-12-31	$1,087,513
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2021-12-31	$1,221,380
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2021-12-31	$84,207
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2021-12-31	$0
Other income not declared elsewhere	2021-12-31	$66,782
Administrative expenses (other) incurred	2021-12-31	$1,095,683
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Value of net income/loss	2021-12-31	$-7,689,397
Value of net assets at end of year (total assets less liabilities)	2021-12-31	$336,636,505
Value of net assets at beginning of year (total assets less liabilities)	2021-12-31	$344,325,902
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2021-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2021-12-31	No
Were any leases to which the plan was party in default or uncollectible	2021-12-31	No
Investment advisory and management fees	2021-12-31	$1,274,196
Value of interest in registered invesment companies (eg mutual funds) at end of year	2021-12-31	$72,853,353
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2021-12-31	$2,877,786
Income. Interest from US Government securities	2021-12-31	$1,730,109
Income. Interest from corporate debt instruments	2021-12-31	$2,847,504
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2021-12-31	$13,277,526
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2021-12-31	$58,372,469
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2021-12-31	$58,372,469
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2021-12-31	$1,756
Asset value of US Government securities at end of year	2021-12-31	$80,819,294
Asset value of US Government securities at beginning of year	2021-12-31	$69,724,510
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2021-12-31	$-32,441
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2021-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2021-12-31	No
Has the plan failed to provide any benefit when due under the plan	2021-12-31	No
Assets. Value of employer real property at end of year	2021-12-31	$0
Assets. Value of employer real property at beginning of year	2021-12-31	$1,128,869
Employer contributions (assets) at end of year	2021-12-31	$0
Employer contributions (assets) at beginning of year	2021-12-31	$0
Income. Dividends from preferred stock	2021-12-31	$37,689
Income. Dividends from common stock	2021-12-31	$2,179,852
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2021-12-31	$29,863,856
Asset. Corporate debt instrument preferred debt at end of year	2021-12-31	$72,084,352
Asset. Corporate debt instrument preferred debt at beginning of year	2021-12-31	$61,878,660
Asset. Corporate debt instrument debt (other) at end of year	2021-12-31	$1,958,615
Asset. Corporate debt instrument debt (other) at beginning of year	2021-12-31	$2,963,594
Assets. Corporate common stocks other than exployer securities at end of year	2021-12-31	$93,097,189
Assets. Corporate common stocks other than exployer securities at beginning of year	2021-12-31	$0
Did the plan have assets held for investment	2021-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2021-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2021-12-31	No
Aggregate proceeds on sale of assets	2021-12-31	$596,272,966
Aggregate carrying amount (costs) on sale of assets	2021-12-31	$580,667,066
Opinion of an independent qualified public accountant for this plan	2021-12-31	Unqualified
Accountancy firm name	2021-12-31	CLIFTONLARSONALLEN LLP
Accountancy firm EIN	2021-12-31	410746749
2020 : TRONOX INCORPORATED RETIREMENT PLAN 2020 401k financial data
Total unrealized appreciation/depreciation of assets	2020-12-31	$0
Total transfer of assets to this plan	2020-12-31	$50,794,554
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2020-12-31	$0
Total income from all sources (including contributions)	2020-12-31	$50,379,325
Total loss/gain on sale of assets	2020-12-31	$0
Total of all expenses incurred	2020-12-31	$33,208,080
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2020-12-31	$28,383,571
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2020-12-31	$12,000,000
Value of total assets at end of year	2020-12-31	$344,325,902
Value of total assets at beginning of year	2020-12-31	$276,360,103
Total of administrative expenses incurred including professional, contract, advisory and management fees	2020-12-31	$4,824,509
Total interest from all sources	2020-12-31	$3,890,122
Total dividends received (eg from common stock, registered investment company shares)	2020-12-31	$2,042,648
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2020-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2020-12-31	$2,042,648
Assets. Corporate prefeered stocks other than exployer securities at end of year	2020-12-31	$83,190,069
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2020-12-31	$67,810,997
Was this plan covered by a fidelity bond	2020-12-31	Yes
Value of fidelity bond cover	2020-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2020-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2020-12-31	No
Assets. Other investments not covered elsewhere at end of year	2020-12-31	$62,968,565
Assets. Other investments not covered elsewhere at beginning of year	2020-12-31	$61,852,760
Value of other receiveables (less allowance for doubtful accounts) at end of year	2020-12-31	$1,221,380
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2020-12-31	$1,218,488
Other income not declared elsewhere	2020-12-31	$32,446,555
Administrative expenses (other) incurred	2020-12-31	$4,824,509
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Value of net income/loss	2020-12-31	$17,171,245
Value of net assets at end of year (total assets less liabilities)	2020-12-31	$344,325,902
Value of net assets at beginning of year (total assets less liabilities)	2020-12-31	$276,360,103
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2020-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2020-12-31	No
Were any leases to which the plan was party in default or uncollectible	2020-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2020-12-31	$2,877,786
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2020-12-31	$4,942,317
Interest earned on other investments	2020-12-31	$3,890,122
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2020-12-31	$58,372,469
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2020-12-31	$5,182,521
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2020-12-31	$5,182,521
Asset value of US Government securities at end of year	2020-12-31	$69,724,510
Asset value of US Government securities at beginning of year	2020-12-31	$65,049,560
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2020-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2020-12-31	No
Has the plan failed to provide any benefit when due under the plan	2020-12-31	No
Assets. Value of employer real property at end of year	2020-12-31	$1,128,869
Assets. Value of employer real property at beginning of year	2020-12-31	$1,519,197
Contributions received in cash from employer	2020-12-31	$12,000,000
Employer contributions (assets) at end of year	2020-12-31	$0
Employer contributions (assets) at beginning of year	2020-12-31	$8,400,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2020-12-31	$28,383,571
Asset. Corporate debt instrument preferred debt at end of year	2020-12-31	$61,878,660
Asset. Corporate debt instrument preferred debt at beginning of year	2020-12-31	$56,561,729
Asset. Corporate debt instrument debt (other) at end of year	2020-12-31	$2,963,594
Asset. Corporate debt instrument debt (other) at beginning of year	2020-12-31	$3,822,534
Did the plan have assets held for investment	2020-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2020-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2020-12-31	No
Opinion of an independent qualified public accountant for this plan	2020-12-31	Disclaimer
Accountancy firm name	2020-12-31	RSM US LLP
Accountancy firm EIN	2020-12-31	420714325
2019 : TRONOX INCORPORATED RETIREMENT PLAN 2019 401k financial data
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
Total unrealized appreciation/depreciation of assets	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2019-12-31	$0
Total income from all sources (including contributions)	2019-12-31	$64,313,276
Total income from all sources (including contributions)	2019-12-31	$64,313,276
Total loss/gain on sale of assets	2019-12-31	$0
Total loss/gain on sale of assets	2019-12-31	$0
Total of all expenses incurred	2019-12-31	$34,707,260
Total of all expenses incurred	2019-12-31	$34,707,260
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$29,221,553
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2019-12-31	$29,221,553
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$15,300,000
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2019-12-31	$15,300,000
Value of total assets at end of year	2019-12-31	$276,360,103
Value of total assets at end of year	2019-12-31	$276,360,103
Value of total assets at beginning of year	2019-12-31	$246,754,087
Total of administrative expenses incurred including professional, contract, advisory and management fees	2019-12-31	$5,485,707
Total interest from all sources	2019-12-31	$4,632,632
Total interest from all sources	2019-12-31	$4,632,632
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$2,415,584
Total dividends received (eg from common stock, registered investment company shares)	2019-12-31	$2,415,584
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2019-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2019-12-31	$2,415,584
Assets. Corporate prefeered stocks other than exployer securities at end of year	2019-12-31	$67,810,997
Assets. Corporate prefeered stocks other than exployer securities at end of year	2019-12-31	$67,810,997
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2019-12-31	$52,442,418
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2019-12-31	$52,442,418
Was this plan covered by a fidelity bond	2019-12-31	Yes
Value of fidelity bond cover	2019-12-31	$20,000,000
Value of fidelity bond cover	2019-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2019-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2019-12-31	No
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$61,852,760
Assets. Other investments not covered elsewhere at end of year	2019-12-31	$61,852,760
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$62,112,943
Assets. Other investments not covered elsewhere at beginning of year	2019-12-31	$62,112,943
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$1,218,488
Value of other receiveables (less allowance for doubtful accounts) at end of year	2019-12-31	$1,218,488
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$1,416,609
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2019-12-31	$1,416,609
Other income not declared elsewhere	2019-12-31	$41,965,060
Other income not declared elsewhere	2019-12-31	$41,965,060
Administrative expenses (other) incurred	2019-12-31	$5,485,707
Administrative expenses (other) incurred	2019-12-31	$5,485,707
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Value of net income/loss	2019-12-31	$29,606,016
Value of net income/loss	2019-12-31	$29,606,016
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$276,360,103
Value of net assets at end of year (total assets less liabilities)	2019-12-31	$276,360,103
Value of net assets at beginning of year (total assets less liabilities)	2019-12-31	$246,754,087
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Were any leases to which the plan was party in default or uncollectible	2019-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2019-12-31	$4,942,317
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$4,676,028
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2019-12-31	$4,676,028
Interest earned on other investments	2019-12-31	$4,632,632
Interest earned on other investments	2019-12-31	$4,632,632
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$5,182,521
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2019-12-31	$5,182,521
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$5,200,245
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$5,200,245
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2019-12-31	$5,200,245
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2019-12-31	$5,200,245
Asset value of US Government securities at end of year	2019-12-31	$65,049,560
Asset value of US Government securities at end of year	2019-12-31	$65,049,560
Asset value of US Government securities at beginning of year	2019-12-31	$61,246,896
Asset value of US Government securities at beginning of year	2019-12-31	$61,246,896
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	Yes
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2019-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Was there a failure to transmit to the plan any participant contributions	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Has the plan failed to provide any benefit when due under the plan	2019-12-31	No
Assets. Value of employer real property at end of year	2019-12-31	$1,519,197
Assets. Value of employer real property at end of year	2019-12-31	$1,519,197
Assets. Value of employer real property at beginning of year	2019-12-31	$1,266,618
Contributions received in cash from employer	2019-12-31	$15,300,000
Contributions received in cash from employer	2019-12-31	$15,300,000
Employer contributions (assets) at end of year	2019-12-31	$8,400,000
Employer contributions (assets) at end of year	2019-12-31	$8,400,000
Employer contributions (assets) at beginning of year	2019-12-31	$3,200,000
Employer contributions (assets) at beginning of year	2019-12-31	$3,200,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$29,221,553
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2019-12-31	$29,221,553
Asset. Corporate debt instrument preferred debt at end of year	2019-12-31	$56,561,729
Asset. Corporate debt instrument preferred debt at end of year	2019-12-31	$56,561,729
Asset. Corporate debt instrument preferred debt at beginning of year	2019-12-31	$51,768,782
Asset. Corporate debt instrument preferred debt at beginning of year	2019-12-31	$51,768,782
Asset. Corporate debt instrument debt (other) at end of year	2019-12-31	$3,822,534
Asset. Corporate debt instrument debt (other) at end of year	2019-12-31	$3,822,534
Asset. Corporate debt instrument debt (other) at beginning of year	2019-12-31	$3,423,548
Asset. Corporate debt instrument debt (other) at beginning of year	2019-12-31	$3,423,548
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan have assets held for investment	2019-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2019-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2019-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Opinion of an independent qualified public accountant for this plan	2019-12-31	Disclaimer
Accountancy firm name	2019-12-31	RSM US LLP
Accountancy firm name	2019-12-31	RSM US LLP
Accountancy firm EIN	2019-12-31	420714325
Accountancy firm EIN	2019-12-31	420714325
2018 : TRONOX INCORPORATED RETIREMENT PLAN 2018 401k financial data
Total unrealized appreciation/depreciation of assets	2018-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$0
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2018-12-31	$119,056
Total income from all sources (including contributions)	2018-12-31	$-11,333,190
Total loss/gain on sale of assets	2018-12-31	$0
Total of all expenses incurred	2018-12-31	$34,589,418
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2018-12-31	$29,977,522
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2018-12-31	$5,200,000
Value of total assets at end of year	2018-12-31	$246,754,087
Value of total assets at beginning of year	2018-12-31	$292,795,751
Total of administrative expenses incurred including professional, contract, advisory and management fees	2018-12-31	$4,611,896
Total interest from all sources	2018-12-31	$5,194,768
Total dividends received (eg from common stock, registered investment company shares)	2018-12-31	$2,168,713
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2018-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2018-12-31	$2,168,713
Assets. Corporate prefeered stocks other than exployer securities at end of year	2018-12-31	$52,442,418
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2018-12-31	$48,440,747
Was this plan covered by a fidelity bond	2018-12-31	Yes
Value of fidelity bond cover	2018-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2018-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2018-12-31	No
Assets. Other investments not covered elsewhere at end of year	2018-12-31	$62,112,943
Assets. Other investments not covered elsewhere at beginning of year	2018-12-31	$86,070,621
Value of other receiveables (less allowance for doubtful accounts) at end of year	2018-12-31	$1,416,609
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2018-12-31	$1,548,044
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2018-12-31	$0
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2018-12-31	$119,056
Other income not declared elsewhere	2018-12-31	$-23,896,671
Administrative expenses (other) incurred	2018-12-31	$4,611,896
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Value of net income/loss	2018-12-31	$-45,922,608
Value of net assets at end of year (total assets less liabilities)	2018-12-31	$246,754,087
Value of net assets at beginning of year (total assets less liabilities)	2018-12-31	$292,676,695
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2018-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2018-12-31	No
Were any leases to which the plan was party in default or uncollectible	2018-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2018-12-31	$4,676,028
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2018-12-31	$5,045,272
Interest earned on other investments	2018-12-31	$5,194,768
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2018-12-31	$5,200,245
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2018-12-31	$7,016,944
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2018-12-31	$7,016,944
Asset value of US Government securities at end of year	2018-12-31	$61,246,896
Asset value of US Government securities at beginning of year	2018-12-31	$68,324,477
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2018-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2018-12-31	No
Has the plan failed to provide any benefit when due under the plan	2018-12-31	No
Assets. Value of employer real property at end of year	2018-12-31	$1,266,618
Assets. Value of employer real property at beginning of year	2018-12-31	$1,592,214
Contributions received in cash from employer	2018-12-31	$5,200,000
Employer contributions (assets) at end of year	2018-12-31	$3,200,000
Employer contributions (assets) at beginning of year	2018-12-31	$10,400,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2018-12-31	$29,977,522
Asset. Corporate debt instrument preferred debt at end of year	2018-12-31	$51,768,782
Asset. Corporate debt instrument preferred debt at beginning of year	2018-12-31	$59,328,621
Asset. Corporate debt instrument debt (other) at end of year	2018-12-31	$3,423,548
Asset. Corporate debt instrument debt (other) at beginning of year	2018-12-31	$5,028,811
Did the plan have assets held for investment	2018-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2018-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2018-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2018-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2018-12-31	Disclaimer
Accountancy firm name	2018-12-31	RSM US LLP
Accountancy firm EIN	2018-12-31	420714325
2017 : TRONOX INCORPORATED RETIREMENT PLAN 2017 401k financial data
Total unrealized appreciation/depreciation of assets	2017-12-31	$0
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$119,056
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2017-12-31	$1,072,392
Total income from all sources (including contributions)	2017-12-31	$55,556,386
Total loss/gain on sale of assets	2017-12-31	$0
Total of all expenses incurred	2017-12-31	$31,770,806
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2017-12-31	$26,204,183
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2017-12-31	$22,200,000
Value of total assets at end of year	2017-12-31	$292,795,751
Value of total assets at beginning of year	2017-12-31	$269,963,507
Total of administrative expenses incurred including professional, contract, advisory and management fees	2017-12-31	$5,566,623
Total interest from all sources	2017-12-31	$6,176,224
Total dividends received (eg from common stock, registered investment company shares)	2017-12-31	$2,278,496
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2017-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2017-12-31	$2,278,496
Assets. Corporate prefeered stocks other than exployer securities at end of year	2017-12-31	$48,440,747
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2017-12-31	$0
Was this plan covered by a fidelity bond	2017-12-31	Yes
Value of fidelity bond cover	2017-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2017-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2017-12-31	No
Assets. Other investments not covered elsewhere at end of year	2017-12-31	$86,070,621
Assets. Other investments not covered elsewhere at beginning of year	2017-12-31	$94,626,900
Value of other receiveables (less allowance for doubtful accounts) at end of year	2017-12-31	$1,548,044
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2017-12-31	$1,656,610
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2017-12-31	$119,056
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2017-12-31	$1,072,392
Other income not declared elsewhere	2017-12-31	$24,901,666
Administrative expenses (other) incurred	2017-12-31	$5,566,623
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Value of net income/loss	2017-12-31	$23,785,580
Value of net assets at end of year (total assets less liabilities)	2017-12-31	$292,676,695
Value of net assets at beginning of year (total assets less liabilities)	2017-12-31	$268,891,115
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2017-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2017-12-31	No
Were any leases to which the plan was party in default or uncollectible	2017-12-31	No
Value of interest in registered invesment companies (eg mutual funds) at end of year	2017-12-31	$5,045,272
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2017-12-31	$0
Interest earned on other investments	2017-12-31	$6,176,224
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2017-12-31	$7,016,944
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2017-12-31	$8,755,319
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2017-12-31	$8,755,319
Asset value of US Government securities at end of year	2017-12-31	$68,324,477
Asset value of US Government securities at beginning of year	2017-12-31	$80,711,527
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2017-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2017-12-31	No
Has the plan failed to provide any benefit when due under the plan	2017-12-31	No
Assets. Value of employer real property at end of year	2017-12-31	$1,592,214
Assets. Value of employer real property at beginning of year	2017-12-31	$0
Contributions received in cash from employer	2017-12-31	$22,200,000
Employer contributions (assets) at end of year	2017-12-31	$10,400,000
Employer contributions (assets) at beginning of year	2017-12-31	$6,700,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2017-12-31	$26,204,183
Asset. Corporate debt instrument preferred debt at end of year	2017-12-31	$59,328,621
Asset. Corporate debt instrument preferred debt at beginning of year	2017-12-31	$73,305,141
Asset. Corporate debt instrument debt (other) at end of year	2017-12-31	$5,028,811
Asset. Corporate debt instrument debt (other) at beginning of year	2017-12-31	$4,208,010
Did the plan have assets held for investment	2017-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2017-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2017-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2017-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2017-12-31	Disclaimer
Accountancy firm name	2017-12-31	RSM US LLP
Accountancy firm EIN	2017-12-31	420714325
2016 : TRONOX INCORPORATED RETIREMENT PLAN 2016 401k financial data
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$1,072,392
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2016-12-31	$0
Total income from all sources (including contributions)	2016-12-31	$45,986,659
Total of all expenses incurred	2016-12-31	$35,696,940
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2016-12-31	$30,620,593
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2016-12-31	$17,201,569
Value of total assets at end of year	2016-12-31	$269,963,507
Value of total assets at beginning of year	2016-12-31	$258,601,396
Total of administrative expenses incurred including professional, contract, advisory and management fees	2016-12-31	$5,076,347
Total interest from all sources	2016-12-31	$1,409,055
Total dividends received (eg from common stock, registered investment company shares)	2016-12-31	$631,701
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2016-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2016-12-31	$631,701
Was this plan covered by a fidelity bond	2016-12-31	Yes
Value of fidelity bond cover	2016-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2016-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2016-12-31	No
Assets. Other investments not covered elsewhere at end of year	2016-12-31	$94,626,900
Assets. Other investments not covered elsewhere at beginning of year	2016-12-31	$0
Value of other receiveables (less allowance for doubtful accounts) at end of year	2016-12-31	$1,656,610
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2016-12-31	$232
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2016-12-31	$1,072,392
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2016-12-31	$0
Other income not declared elsewhere	2016-12-31	$26,744,334
Administrative expenses (other) incurred	2016-12-31	$4,977,975
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Value of net income/loss	2016-12-31	$10,289,719
Value of net assets at end of year (total assets less liabilities)	2016-12-31	$268,891,115
Value of net assets at beginning of year (total assets less liabilities)	2016-12-31	$258,601,396
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2016-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2016-12-31	No
Were any leases to which the plan was party in default or uncollectible	2016-12-31	No
Investment advisory and management fees	2016-12-31	$98,372
Interest earned on other investments	2016-12-31	$1,409,055
Value of interest in common/collective trusts at end of year	2016-12-31	$0
Value of interest in common/collective trusts at beginning of year	2016-12-31	$248,135,615
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2016-12-31	$8,755,319
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2016-12-31	$5,665,549
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2016-12-31	$5,665,549
Asset value of US Government securities at end of year	2016-12-31	$80,711,527
Asset value of US Government securities at beginning of year	2016-12-31	$0
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2016-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2016-12-31	No
Has the plan failed to provide any benefit when due under the plan	2016-12-31	No
Contributions received in cash from employer	2016-12-31	$17,201,569
Employer contributions (assets) at end of year	2016-12-31	$6,700,000
Employer contributions (assets) at beginning of year	2016-12-31	$4,800,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2016-12-31	$30,620,593
Asset. Corporate debt instrument preferred debt at end of year	2016-12-31	$73,305,141
Asset. Corporate debt instrument debt (other) at end of year	2016-12-31	$4,208,010
Asset. Corporate debt instrument debt (other) at beginning of year	2016-12-31	$0
Did the plan have assets held for investment	2016-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2016-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2016-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2016-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2016-12-31	Disclaimer
Accountancy firm name	2016-12-31	RSM US LLP
Accountancy firm EIN	2016-12-31	420714325
2015 : TRONOX INCORPORATED RETIREMENT PLAN 2015 401k financial data
Total unrealized appreciation/depreciation of assets	2015-12-31	$0
Total income from all sources (including contributions)	2015-12-31	$6,370,158
Total loss/gain on sale of assets	2015-12-31	$0
Total of all expenses incurred	2015-12-31	$32,802,455
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2015-12-31	$28,860,091
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2015-12-31	$14,442,849
Value of total assets at end of year	2015-12-31	$258,601,396
Value of total assets at beginning of year	2015-12-31	$285,033,693
Total of administrative expenses incurred including professional, contract, advisory and management fees	2015-12-31	$3,942,364
Total interest from all sources	2015-12-31	$1,141
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2015-12-31	No
Administrative expenses professional fees incurred	2015-12-31	$1,012,661
Was this plan covered by a fidelity bond	2015-12-31	Yes
Value of fidelity bond cover	2015-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2015-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2015-12-31	No
Expenses. Other payments made (not to insurance carriers or or participants/beneficiaries)	2015-12-31	$42,492
Value of other receiveables (less allowance for doubtful accounts) at end of year	2015-12-31	$232
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2015-12-31	$12,121
Administrative expenses (other) incurred	2015-12-31	$2,531,217
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Value of net income/loss	2015-12-31	$-26,432,297
Value of net assets at end of year (total assets less liabilities)	2015-12-31	$258,601,396
Value of net assets at beginning of year (total assets less liabilities)	2015-12-31	$285,033,693
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2015-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2015-12-31	No
Were any leases to which the plan was party in default or uncollectible	2015-12-31	No
Investment advisory and management fees	2015-12-31	$153,297
Interest earned on other investments	2015-12-31	$1,141
Value of interest in common/collective trusts at end of year	2015-12-31	$248,135,615
Value of interest in common/collective trusts at beginning of year	2015-12-31	$276,147,849
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2015-12-31	$5,665,549
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2015-12-31	$3,673,723
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2015-12-31	$3,673,723
Net investment gain or loss from common/collective trusts	2015-12-31	$-8,073,832
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2015-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2015-12-31	No
Has the plan failed to provide any benefit when due under the plan	2015-12-31	No
Contributions received in cash from employer	2015-12-31	$14,442,849
Employer contributions (assets) at end of year	2015-12-31	$4,800,000
Employer contributions (assets) at beginning of year	2015-12-31	$5,200,000
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2015-12-31	$28,817,599
Contract administrator fees	2015-12-31	$245,189
Did the plan have assets held for investment	2015-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2015-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2015-12-31	No
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2015-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2015-12-31	Disclaimer
Accountancy firm name	2015-12-31	RSM US LLP
Accountancy firm EIN	2015-12-31	420714325
2014 : TRONOX INCORPORATED RETIREMENT PLAN 2014 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2014-12-31	$22,584
Total unrealized appreciation/depreciation of assets	2014-12-31	$22,584
Total income from all sources (including contributions)	2014-12-31	$42,190,038
Total loss/gain on sale of assets	2014-12-31	$154,412
Total of all expenses incurred	2014-12-31	$33,586,126
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2014-12-31	$30,337,312
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2014-12-31	$13,302,359
Value of total assets at end of year	2014-12-31	$285,033,693
Value of total assets at beginning of year	2014-12-31	$276,429,781
Total of administrative expenses incurred including professional, contract, advisory and management fees	2014-12-31	$3,248,814
Total interest from all sources	2014-12-31	$128,786
Total dividends received (eg from common stock, registered investment company shares)	2014-12-31	$8,305
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2014-12-31	No
Administrative expenses professional fees incurred	2014-12-31	$514,114
Was this plan covered by a fidelity bond	2014-12-31	Yes
Value of fidelity bond cover	2014-12-31	$20,000,000
Total value of distributions paid in property other than in cash, annuity contracts, or publicly traded employer securities	2014-12-31	$0
Were there any nonexempt tranactions with any party-in-interest	2014-12-31	No
Assets. Other investments not covered elsewhere at end of year	2014-12-31	$0
Assets. Other investments not covered elsewhere at beginning of year	2014-12-31	$171,663
Value of other receiveables (less allowance for doubtful accounts) at end of year	2014-12-31	$12,121
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2014-12-31	$125,528
Administrative expenses (other) incurred	2014-12-31	$1,850,525
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Value of net income/loss	2014-12-31	$8,603,912
Value of net assets at end of year (total assets less liabilities)	2014-12-31	$285,033,693
Value of net assets at beginning of year (total assets less liabilities)	2014-12-31	$276,429,781
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2014-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2014-12-31	No
Were any leases to which the plan was party in default or uncollectible	2014-12-31	No
Investment advisory and management fees	2014-12-31	$149,828
Interest earned on other investments	2014-12-31	$2,217
Income. Interest from US Government securities	2014-12-31	$83,632
Income. Interest from corporate debt instruments	2014-12-31	$43,059
Value of interest in common/collective trusts at end of year	2014-12-31	$276,147,849
Value of interest in common/collective trusts at beginning of year	2014-12-31	$248,794,700
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2014-12-31	$3,673,723
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2014-12-31	$0
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2014-12-31	$0
Interest earned from interest bearing cash (including money market accounts and certificates of deposit)	2014-12-31	$-122
Asset value of US Government securities at end of year	2014-12-31	$0
Asset value of US Government securities at beginning of year	2014-12-31	$18,658,096
Net investment gain or loss from common/collective trusts	2014-12-31	$28,573,592
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2014-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2014-12-31	No
Has the plan failed to provide any benefit when due under the plan	2014-12-31	No
Contributions received in cash from employer	2014-12-31	$13,302,359
Employer contributions (assets) at end of year	2014-12-31	$5,200,000
Employer contributions (assets) at beginning of year	2014-12-31	$4,300,000
Income. Dividends from common stock	2014-12-31	$8,305
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2014-12-31	$30,337,312
Asset. Corporate debt instrument preferred debt at end of year	2014-12-31	$0
Asset. Corporate debt instrument preferred debt at beginning of year	2014-12-31	$1,773,524
Asset. Corporate debt instrument debt (other) at end of year	2014-12-31	$0
Asset. Corporate debt instrument debt (other) at beginning of year	2014-12-31	$2,605,110
Contract administrator fees	2014-12-31	$734,347
Assets. Corporate common stocks other than exployer securities at end of year	2014-12-31	$0
Assets. Corporate common stocks other than exployer securities at beginning of year	2014-12-31	$1,160
Did the plan have assets held for investment	2014-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2014-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2014-12-31	No
Aggregate proceeds on sale of assets	2014-12-31	$23,600,104
Aggregate carrying amount (costs) on sale of assets	2014-12-31	$23,445,692
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2014-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2014-12-31	Disclaimer
Accountancy firm name	2014-12-31	MCGLADREY LLP
Accountancy firm EIN	2014-12-31	420714325
2013 : TRONOX INCORPORATED RETIREMENT PLAN 2013 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2013-12-31	$-921,720
Total unrealized appreciation/depreciation of assets	2013-12-31	$-921,720
Total income from all sources (including contributions)	2013-12-31	$18,729,300
Total loss/gain on sale of assets	2013-12-31	$-379,059
Total of all expenses incurred	2013-12-31	$28,574,550
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2013-12-31	$25,882,116
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2013-12-31	$4,300,000
Value of total assets at end of year	2013-12-31	$276,429,781
Value of total assets at beginning of year	2013-12-31	$286,275,031
Total of administrative expenses incurred including professional, contract, advisory and management fees	2013-12-31	$2,692,434
Total interest from all sources	2013-12-31	$1,026,114
Total dividends received (eg from common stock, registered investment company shares)	2013-12-31	$31,787
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2013-12-31	No
Administrative expenses professional fees incurred	2013-12-31	$31,500
Was this plan covered by a fidelity bond	2013-12-31	Yes
Value of fidelity bond cover	2013-12-31	$20,000,000
If this is an individual account plan, was there a blackout period	2013-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2013-12-31	No
Assets. Other investments not covered elsewhere at end of year	2013-12-31	$171,663
Assets. Other investments not covered elsewhere at beginning of year	2013-12-31	$365,937
Value of other receiveables (less allowance for doubtful accounts) at end of year	2013-12-31	$125,528
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2013-12-31	$237,067
Administrative expenses (other) incurred	2013-12-31	$2,341,800
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Value of net income/loss	2013-12-31	$-9,845,250
Value of net assets at end of year (total assets less liabilities)	2013-12-31	$276,429,781
Value of net assets at beginning of year (total assets less liabilities)	2013-12-31	$286,275,031
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2013-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2013-12-31	No
Were any leases to which the plan was party in default or uncollectible	2013-12-31	No
Investment advisory and management fees	2013-12-31	$319,134
Interest earned on other investments	2013-12-31	$11,232
Income. Interest from US Government securities	2013-12-31	$660,543
Income. Interest from corporate debt instruments	2013-12-31	$354,339
Value of interest in common/collective trusts at end of year	2013-12-31	$248,794,700
Value of interest in common/collective trusts at beginning of year	2013-12-31	$249,484,093
Asset value of US Government securities at end of year	2013-12-31	$18,658,096
Asset value of US Government securities at beginning of year	2013-12-31	$24,971,509
Net investment gain or loss from common/collective trusts	2013-12-31	$14,672,178
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2013-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2013-12-31	No
Has the plan failed to provide any benefit when due under the plan	2013-12-31	No
Contributions received in cash from employer	2013-12-31	$4,300,000
Employer contributions (assets) at end of year	2013-12-31	$4,300,000
Income. Dividends from common stock	2013-12-31	$31,787
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2013-12-31	$25,882,116
Asset. Corporate debt instrument preferred debt at end of year	2013-12-31	$1,773,524
Asset. Corporate debt instrument preferred debt at beginning of year	2013-12-31	$5,549,582
Asset. Corporate debt instrument debt (other) at end of year	2013-12-31	$2,605,110
Asset. Corporate debt instrument debt (other) at beginning of year	2013-12-31	$5,665,683
Assets. Corporate common stocks other than exployer securities at end of year	2013-12-31	$1,160
Assets. Corporate common stocks other than exployer securities at beginning of year	2013-12-31	$1,160
Did the plan have assets held for investment	2013-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2013-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2013-12-31	No
Aggregate proceeds on sale of assets	2013-12-31	$11,879,784
Aggregate carrying amount (costs) on sale of assets	2013-12-31	$12,258,843
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2013-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2013-12-31	Disclaimer
Accountancy firm name	2013-12-31	COLE AND REED, P.C.
Accountancy firm EIN	2013-12-31	731312422
2012 : TRONOX INCORPORATED RETIREMENT PLAN 2012 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2012-12-31	$904,754
Total unrealized appreciation/depreciation of assets	2012-12-31	$904,754
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2012-12-31	$316,893
Total income from all sources (including contributions)	2012-12-31	$37,641,454
Total loss/gain on sale of assets	2012-12-31	$-3,225,719
Total of all expenses incurred	2012-12-31	$29,181,705
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2012-12-31	$26,275,956
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2012-12-31	$6,800,000
Value of total assets at end of year	2012-12-31	$286,275,031
Value of total assets at beginning of year	2012-12-31	$278,132,175
Total of administrative expenses incurred including professional, contract, advisory and management fees	2012-12-31	$2,905,749
Total interest from all sources	2012-12-31	$1,852,525
Total dividends received (eg from common stock, registered investment company shares)	2012-12-31	$2,066,308
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2012-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2012-12-31	$707,903
Was this plan covered by a fidelity bond	2012-12-31	Yes
Value of fidelity bond cover	2012-12-31	$20,000,000
If this is an individual account plan, was there a blackout period	2012-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2012-12-31	No
Assets. Other investments not covered elsewhere at end of year	2012-12-31	$365,937
Assets. Other investments not covered elsewhere at beginning of year	2012-12-31	$406,047
Value of other receiveables (less allowance for doubtful accounts) at end of year	2012-12-31	$237,067
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2012-12-31	$527,464
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2012-12-31	$316,893
Administrative expenses (other) incurred	2012-12-31	$2,187,436
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Value of net income/loss	2012-12-31	$8,459,749
Value of net assets at end of year (total assets less liabilities)	2012-12-31	$286,275,031
Value of net assets at beginning of year (total assets less liabilities)	2012-12-31	$277,815,282
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2012-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2012-12-31	No
Were any leases to which the plan was party in default or uncollectible	2012-12-31	No
Investment advisory and management fees	2012-12-31	$718,313
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2012-12-31	$103,031,843
Interest earned on other investments	2012-12-31	$43,628
Income. Interest from US Government securities	2012-12-31	$961,875
Income. Interest from corporate debt instruments	2012-12-31	$847,022
Value of interest in common/collective trusts at end of year	2012-12-31	$249,484,093
Value of interest in common/collective trusts at beginning of year	2012-12-31	$10,821,305
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2012-12-31	$2,470
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2012-12-31	$2,470
Asset value of US Government securities at end of year	2012-12-31	$24,971,509
Asset value of US Government securities at beginning of year	2012-12-31	$29,167,687
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2012-12-31	$2,974,007
Net investment gain or loss from common/collective trusts	2012-12-31	$26,269,579
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2012-12-31	Yes
Was there a failure to transmit to the plan any participant contributions	2012-12-31	No
Has the plan failed to provide any benefit when due under the plan	2012-12-31	No
Contributions received in cash from employer	2012-12-31	$6,800,000
Employer contributions (assets) at beginning of year	2012-12-31	$19,300,000
Income. Dividends from common stock	2012-12-31	$1,358,405
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2012-12-31	$26,275,956
Asset. Corporate debt instrument preferred debt at end of year	2012-12-31	$5,549,582
Asset. Corporate debt instrument preferred debt at beginning of year	2012-12-31	$11,133,195
Asset. Corporate debt instrument debt (other) at end of year	2012-12-31	$5,665,683
Asset. Corporate debt instrument debt (other) at beginning of year	2012-12-31	$7,583,628
Assets. Corporate common stocks other than exployer securities at end of year	2012-12-31	$1,160
Assets. Corporate common stocks other than exployer securities at beginning of year	2012-12-31	$96,158,536
Did the plan have assets held for investment	2012-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2012-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2012-12-31	No
Aggregate proceeds on sale of assets	2012-12-31	$304,976,464
Aggregate carrying amount (costs) on sale of assets	2012-12-31	$308,202,183
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2012-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2012-12-31	Disclaimer
Accountancy firm name	2012-12-31	COLE AND REED, P.C.
Accountancy firm EIN	2012-12-31	731312422
2011 : TRONOX INCORPORATED RETIREMENT PLAN 2011 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2011-12-31	$-8,226,463
Total unrealized appreciation/depreciation of assets	2011-12-31	$-8,226,463
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$316,893
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2011-12-31	$142,159
Total income from all sources (including contributions)	2011-12-31	$21,517,475
Total loss/gain on sale of assets	2011-12-31	$2,281,312
Total of all expenses incurred	2011-12-31	$31,937,666
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2011-12-31	$29,236,488
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2011-12-31	$22,000,000
Value of total assets at end of year	2011-12-31	$278,132,175
Value of total assets at beginning of year	2011-12-31	$288,377,632
Total of administrative expenses incurred including professional, contract, advisory and management fees	2011-12-31	$2,701,178
Total interest from all sources	2011-12-31	$2,418,623
Total dividends received (eg from common stock, registered investment company shares)	2011-12-31	$4,203,992
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2011-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2011-12-31	$2,175,341
Administrative expenses professional fees incurred	2011-12-31	$1,285,539
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2011-12-31	$217,413
Was this plan covered by a fidelity bond	2011-12-31	Yes
Value of fidelity bond cover	2011-12-31	$20,000,000
If this is an individual account plan, was there a blackout period	2011-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2011-12-31	No
Assets. Other investments not covered elsewhere at end of year	2011-12-31	$406,047
Assets. Other investments not covered elsewhere at beginning of year	2011-12-31	$237,579
Value of other receiveables (less allowance for doubtful accounts) at end of year	2011-12-31	$527,464
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2011-12-31	$718,825
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2011-12-31	$316,893
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2011-12-31	$142,159
Administrative expenses (other) incurred	2011-12-31	$637,339
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Value of net income/loss	2011-12-31	$-10,420,191
Value of net assets at end of year (total assets less liabilities)	2011-12-31	$277,815,282
Value of net assets at beginning of year (total assets less liabilities)	2011-12-31	$288,235,473
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2011-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2011-12-31	No
Were any leases to which the plan was party in default or uncollectible	2011-12-31	No
Investment advisory and management fees	2011-12-31	$778,300
Value of interest in registered invesment companies (eg mutual funds) at end of year	2011-12-31	$103,031,843
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2011-12-31	$105,564,613
Interest earned on other investments	2011-12-31	$18,082
Income. Interest from US Government securities	2011-12-31	$1,400,239
Income. Interest from corporate debt instruments	2011-12-31	$1,000,302
Value of interest in common/collective trusts at end of year	2011-12-31	$10,821,305
Value of interest in common/collective trusts at beginning of year	2011-12-31	$41,079,064
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2011-12-31	$2,470
Interest-bearing cash (include money market accounts & certificates of deposit) at beginning of the Year	2011-12-31	$6,612
Value of interest bearing cash (including money market accounts and certificates of deposits) at beginning of year	2011-12-31	$6,612
Asset value of US Government securities at end of year	2011-12-31	$29,167,687
Asset value of US Government securities at beginning of year	2011-12-31	$41,267,978
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2011-12-31	$-2,545,629
Net investment gain or loss from common/collective trusts	2011-12-31	$1,385,640
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2011-12-31	No
Was there a failure to transmit to the plan any participant contributions	2011-12-31	No
Has the plan failed to provide any benefit when due under the plan	2011-12-31	No
Contributions received in cash from employer	2011-12-31	$22,000,000
Employer contributions (assets) at end of year	2011-12-31	$19,300,000
Employer contributions (assets) at beginning of year	2011-12-31	$100,000
Income. Dividends from preferred stock	2011-12-31	$12,622
Income. Dividends from common stock	2011-12-31	$2,016,029
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2011-12-31	$29,236,488
Asset. Corporate debt instrument preferred debt at end of year	2011-12-31	$11,133,195
Asset. Corporate debt instrument preferred debt at beginning of year	2011-12-31	$11,438,303
Asset. Corporate debt instrument debt (other) at end of year	2011-12-31	$7,583,628
Asset. Corporate debt instrument debt (other) at beginning of year	2011-12-31	$7,929,108
Assets. Corporate common stocks other than exployer securities at end of year	2011-12-31	$96,158,536
Assets. Corporate common stocks other than exployer securities at beginning of year	2011-12-31	$79,818,137
Did the plan have assets held for investment	2011-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2011-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2011-12-31	No
Aggregate proceeds on sale of assets	2011-12-31	$157,086,126
Aggregate carrying amount (costs) on sale of assets	2011-12-31	$154,804,814
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2011-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2011-12-31	Disclaimer
Accountancy firm name	2011-12-31	COLE AND REED, P.C.
Accountancy firm EIN	2011-12-31	731312422
2010 : TRONOX INCORPORATED RETIREMENT PLAN 2010 401k financial data
Unrealized appreciation/depreciation of other (non real estate) assets	2010-12-31	$11,550,325
Total unrealized appreciation/depreciation of assets	2010-12-31	$11,550,325
Total liabilities at end of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$142,159
Total liabilities at beginning of year (benefit claims payable, operating payabales, acquisition indebtedness and other liabilities)	2010-12-31	$597,295
Total income from all sources (including contributions)	2010-12-31	$29,915,648
Total loss/gain on sale of assets	2010-12-31	$1,921,212
Total of all expenses incurred	2010-12-31	$46,950,657
Benefit payments and payments to participlants,beneficiaries,insurance carriers and others	2010-12-31	$43,989,717
Total contributions o plan (from employers,participants, others, non cash contrinutions)	2010-12-31	$100,000
Value of total assets at end of year	2010-12-31	$288,377,632
Value of total assets at beginning of year	2010-12-31	$305,867,777
Total of administrative expenses incurred including professional, contract, advisory and management fees	2010-12-31	$2,960,940
Total interest from all sources	2010-12-31	$3,323,173
Total dividends received (eg from common stock, registered investment company shares)	2010-12-31	$4,024,300
Has a resolution to terminate the plan been adopted during the plan year or any prior plan year	2010-12-31	No
Total dividends received from registered investment company shares (eg mutual funds)	2010-12-31	$2,478,088
Administrative expenses professional fees incurred	2010-12-31	$1,501,116
Assets. Corporate prefeered stocks other than exployer securities at end of year	2010-12-31	$217,413
Assets. Corporate prefeered stocks other than exployer securities at beginning of year	2010-12-31	$314,758
Was this plan covered by a fidelity bond	2010-12-31	Yes
Value of fidelity bond cover	2010-12-31	$20,000,000
If this is an individual account plan, was there a blackout period	2010-12-31	No
Were there any nonexempt tranactions with any party-in-interest	2010-12-31	No
Assets. Other investments not covered elsewhere at end of year	2010-12-31	$237,579
Assets. Other investments not covered elsewhere at beginning of year	2010-12-31	$150,023
Value of other receiveables (less allowance for doubtful accounts) at end of year	2010-12-31	$718,825
Value of other receiveables (less allowance for doubtful accounts) at beginning of year	2010-12-31	$1,221,168
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at end of year	2010-12-31	$142,159
Other liabilities (not benefit claims, operating payabales oe acquisition indebtedness) at beginning of year	2010-12-31	$597,295
Administrative expenses (other) incurred	2010-12-31	$515,352
Did the receive any noncash contributions whose value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Value of net income/loss	2010-12-31	$-17,035,009
Value of net assets at end of year (total assets less liabilities)	2010-12-31	$288,235,473
Value of net assets at beginning of year (total assets less liabilities)	2010-12-31	$305,270,482
Did the plan have a loss casued by fraud or dishonesty (regardless whether reimbursed by fidelity bond)	2010-12-31	No
Were any loans by the plan or fixed income obligations due to the plan in default	2010-12-31	No
Were any leases to which the plan was party in default or uncollectible	2010-12-31	No
Investment advisory and management fees	2010-12-31	$944,472
Value of interest in registered invesment companies (eg mutual funds) at end of year	2010-12-31	$105,564,613
Value of interest in registered invesment companies (eg mutual funds) at beginning of year	2010-12-31	$113,616,902
Interest earned on other investments	2010-12-31	$9,578
Income. Interest from US Government securities	2010-12-31	$2,230,481
Income. Interest from corporate debt instruments	2010-12-31	$1,083,114
Value of interest in common/collective trusts at end of year	2010-12-31	$41,079,064
Value of interest in common/collective trusts at beginning of year	2010-12-31	$45,087,028
Value of interest bearing cash (including money market accounts and certificates of deposits) at end of year	2010-12-31	$6,612
Asset value of US Government securities at end of year	2010-12-31	$41,267,978
Asset value of US Government securities at beginning of year	2010-12-31	$44,402,002
Net investment gain/loss from registered investment companies (e.g. mutual funds)	2010-12-31	$29,622,158
Net investment gain or loss from common/collective trusts	2010-12-31	$-20,625,520
Were any plan transactions or series of transactions in excess of 5% of the current value of the plan assets	2010-12-31	No
Was there a failure to transmit to the plan any participant contributions	2010-12-31	No
Has the plan failed to provide any benefit when due under the plan	2010-12-31	No
Contributions received in cash from employer	2010-12-31	$100,000
Employer contributions (assets) at end of year	2010-12-31	$100,000
Income. Dividends from preferred stock	2010-12-31	$10,591
Income. Dividends from common stock	2010-12-31	$1,535,621
Benefit payments and payments to provide benefits directly to participlants or beneficiaries including direct rollovers	2010-12-31	$43,989,717
Asset. Corporate debt instrument preferred debt at end of year	2010-12-31	$11,438,303
Asset. Corporate debt instrument preferred debt at beginning of year	2010-12-31	$8,904,995
Asset. Corporate debt instrument debt (other) at end of year	2010-12-31	$7,929,108
Asset. Corporate debt instrument debt (other) at beginning of year	2010-12-31	$8,586,680
Assets. Corporate common stocks other than exployer securities at end of year	2010-12-31	$79,818,137
Assets. Corporate common stocks other than exployer securities at beginning of year	2010-12-31	$83,584,221
Did the plan have assets held for investment	2010-12-31	Yes
Did the plan hold any assets whose current value was neither redily determinable on an established market nor set by an independent third party appraiser	2010-12-31	No
Were all the plan assets eitehr distributed to particpants/beneficiaries, transferred to another plan or brought under the control of the PBGC	2010-12-31	No
Aggregate proceeds on sale of assets	2010-12-31	$47,754,518
Aggregate carrying amount (costs) on sale of assets	2010-12-31	$45,833,306
Accountant perfomed limited scope audit pursuant to 29 CFR 2520.103-8 and/or 103-12(d)	2010-12-31	Yes
Opinion of an independent qualified public accountant for this plan	2010-12-31	Disclaimer
Accountancy firm name	2010-12-31	COLE AND REED, P.C.
Accountancy firm EIN	2010-12-31	731312422

Form 5500 Responses for TRONOX INCORPORATED RETIREMENT PLAN

2022: TRONOX INCORPORATED RETIREMENT PLAN 2022 form 5500 responses
2022-01-01	Type of plan entity	Single employer plan
2022-01-01	Submission has been amended	No
2022-01-01	This submission is the final filing	No
2022-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2022-01-01	Plan is a collectively bargained plan	No
2022-01-01	Plan funding arrangement – Trust	Yes
2022-01-01	Plan benefit arrangement - Trust	Yes
2021: TRONOX INCORPORATED RETIREMENT PLAN 2021 form 5500 responses
2021-01-01	Type of plan entity	Single employer plan
2021-01-01	Submission has been amended	Yes
2021-01-01	This submission is the final filing	No
2021-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2021-01-01	Plan is a collectively bargained plan	No
2021-01-01	Plan funding arrangement – Trust	Yes
2021-01-01	Plan benefit arrangement - Trust	Yes
2020: TRONOX INCORPORATED RETIREMENT PLAN 2020 form 5500 responses
2020-01-01	Type of plan entity	Single employer plan
2020-01-01	Submission has been amended	No
2020-01-01	This submission is the final filing	No
2020-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2020-01-01	Plan is a collectively bargained plan	No
2020-01-01	Plan funding arrangement – Trust	Yes
2020-01-01	Plan benefit arrangement - Trust	Yes
2019: TRONOX INCORPORATED RETIREMENT PLAN 2019 form 5500 responses
2019-01-01	Type of plan entity	Single employer plan
2019-01-01	Submission has been amended	No
2019-01-01	This submission is the final filing	No
2019-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2019-01-01	Plan is a collectively bargained plan	No
2019-01-01	Plan funding arrangement – Trust	Yes
2019-01-01	Plan benefit arrangement - Trust	Yes
2018: TRONOX INCORPORATED RETIREMENT PLAN 2018 form 5500 responses
2018-01-01	Type of plan entity	Single employer plan
2018-01-01	Submission has been amended	No
2018-01-01	This submission is the final filing	No
2018-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2018-01-01	Plan is a collectively bargained plan	No
2018-01-01	Plan funding arrangement – Trust	Yes
2018-01-01	Plan benefit arrangement - Trust	Yes
2017: TRONOX INCORPORATED RETIREMENT PLAN 2017 form 5500 responses
2017-01-01	Type of plan entity	Single employer plan
2017-01-01	Submission has been amended	No
2017-01-01	This submission is the final filing	No
2017-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2017-01-01	Plan is a collectively bargained plan	No
2017-01-01	Plan funding arrangement – Trust	Yes
2017-01-01	Plan benefit arrangement - Trust	Yes
2016: TRONOX INCORPORATED RETIREMENT PLAN 2016 form 5500 responses
2016-01-01	Type of plan entity	Single employer plan
2016-01-01	Submission has been amended	No
2016-01-01	This submission is the final filing	No
2016-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2016-01-01	Plan is a collectively bargained plan	No
2016-01-01	Plan funding arrangement – Trust	Yes
2016-01-01	Plan benefit arrangement - Trust	Yes
2015: TRONOX INCORPORATED RETIREMENT PLAN 2015 form 5500 responses
2015-01-01	Type of plan entity	Single employer plan
2015-01-01	Submission has been amended	No
2015-01-01	This submission is the final filing	No
2015-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2015-01-01	Plan is a collectively bargained plan	No
2015-01-01	Plan funding arrangement – Trust	Yes
2015-01-01	Plan benefit arrangement - Trust	Yes
2014: TRONOX INCORPORATED RETIREMENT PLAN 2014 form 5500 responses
2014-01-01	Type of plan entity	Single employer plan
2014-01-01	Submission has been amended	No
2014-01-01	This submission is the final filing	No
2014-01-01	This return/report is a short plan year return/report (less than 12 months)	No
2014-01-01	Plan is a collectively bargained plan	No
2014-01-01	Plan funding arrangement – Trust	Yes
2014-01-01	Plan benefit arrangement - Trust	Yes
2012: TRONOX INCORPORATED RETIREMENT PLAN 2012 form 5500 responses
2012-01-01	Type of plan entity	Single employer plan
2012-01-01	Plan funding arrangement – Trust	Yes
2012-01-01	Plan benefit arrangement - Trust	Yes
2011: TRONOX INCORPORATED RETIREMENT PLAN 2011 form 5500 responses
2011-01-01	Type of plan entity	Single employer plan
2011-01-01	Plan funding arrangement – Trust	Yes
2011-01-01	Plan benefit arrangement - Trust	Yes
2009: TRONOX INCORPORATED RETIREMENT PLAN 2009 form 5500 responses
2009-01-01	Type of plan entity	Single employer plan
2009-01-01	Plan funding arrangement – Trust	Yes
2009-01-01	Plan benefit arrangement - Trust	Yes

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Company Name:	TRONOX LIMITED
Employer identification number (EIN):	202868245
NAIC Classification:	325500

Jurisdiction of Incorporation:	State of Delaware Division of Corporations
Incorporation Date:
Company Identification Number:	3970787