7Baggers

Tronox Holdings plc
(NYSE:TROX) 

TROX stock logo

Tronox Holdings plc operates as a vertically integrated manufacturer of TiO2 pigment in North America, South and Central America, Europe, the Middle East, Africa, and the Asia Pacific. The company operates titanium-bearing mineral sand mines, and beneficiation and smelting operations. Its products i...

Founded: 2005
Full Time Employees: 7,000
Sector: Basic Materials
Industry: Chemicals

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Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 
                                                             
      net sales
    760,000,000 730,000,000 699,000,000 731,000,000 738,000,000 676,000,000 804,000,000 820,000,000 774,000,000 686,000,000 662,000,000 794,000,000 708,000,000 649,000,000 895,000,000 945,000,000 965,000,000 884,000,000 870,000,000 927,000,000 891,000,000 783,000,000 675,000,000 578,000,000 722,000,000 693,000,000 768,000,000 791,000,000 390,000,000 429,000,000 456,000,000 492,000,000 442,000,000 464,000,000 435,000,000 622,000,000 569,000,000 -1,544,997,907 533,000,000 537,000,000 475,000,000 535,000,000 575,000,000 617,000,000 385,000,000 334,250,000 429,000,000 490,000,000 418,000,000 436,000,000 491,000,000 525,000,000 470,000,000 482,200,000 487,300,000 428,900,000 433,600,000 
      yoy
    2.98% 7.99% -13.06% -10.85% -4.65% -1.46% 21.45% 3.27% 9.32% 5.70% -26.03% -15.98% -26.63% -26.58% 2.87% 1.94% 8.31% 12.90% 28.89% 60.38% 23.41% 12.99% -12.11% -26.93% 85.13% 61.54% 68.42% 60.77% -11.76% -7.54% 4.83% -20.90% -22.32% -130.03% -18.39% 15.83% 19.79% -388.78% -7.30% -12.97% 23.38% 60.06% 34.03% 25.92% -7.89% -23.34% -12.63% -6.67% -11.06% -9.58% 0.76% 22.41% 8.39%     
      qoq
    4.11% 4.43% -4.38% -0.95% 9.17% -15.92% -1.95% 5.94% 12.83% 3.63% -16.62% 12.15% 9.09% -27.49% -5.29% -2.07% 9.16% 1.61% -6.15% 4.04% 13.79% 16.00% 16.78% -19.94% 4.18% -9.77% -2.91% 102.82% -9.09% -5.92% -7.32% 11.31% -4.74% 6.67% -30.06% 9.31% -136.83% -389.87% -0.74% 13.05% -11.21% -6.96% -6.81% 60.26% 15.18% -22.09% -12.45% 17.22% -4.13% -11.20% -6.48% 11.70% -2.53% -1.05% 13.62% -1.08%  
      cost of goods sold
    716,000,000 691,000,000 647,000,000 652,000,000 639,000,000 559,000,000 676,000,000 670,000,000 654,000,000 608,000,000 568,000,000 637,000,000 575,000,000 544,000,000 663,000,000 682,000,000 733,000,000 666,000,000 626,000,000 700,000,000 685,000,000 605,000,000 536,000,000 449,000,000 547,000,000 545,000,000 635,000,000 672,000,000 307,000,000 311,000,000 335,000,000 348,000,000 327,000,000 339,000,000 329,000,000 498,000,000 479,000,000 347,000,000 453,000,000 480,000,000 455,000,000 513,000,000 536,000,000 593,000,000 350,000,000 296,000,000 361,000,000 430,000,000 393,000,000 382,000,000 437,000,000 475,000,000 438,000,000 -519,800,000 -465,800,000 -306,100,000 -276,300,000 
      gross profit
    44,000,000 39,000,000 52,000,000 79,000,000 99,000,000 117,000,000 128,000,000 150,000,000 120,000,000 78,000,000 94,000,000 157,000,000 133,000,000 105,000,000 232,000,000 263,000,000 232,000,000 218,000,000 244,000,000 227,000,000 206,000,000 178,000,000 139,000,000 129,000,000 175,000,000 148,000,000 133,000,000 100,000,000 83,000,000 118,000,000 121,000,000 144,000,000 115,000,000 125,000,000 106,000,000 124,000,000 90,000,000 -156,999,753 80,000,000 57,000,000 20,000,000 22,000,000 39,000,000 24,000,000 35,000,000 38,250,000 68,000,000 60,000,000 25,000,000         
      yoy
    -55.56% -66.67% -59.38% -47.33% -17.50% 50.00% 36.17% -4.46% -9.77% -25.71% -59.48% -40.30% -42.67% -51.83% -4.92% 15.86% 12.62% 22.47% 75.54% 75.97% 17.71% 20.27% 4.51% 29.00% 110.84% 25.42% 9.92% -30.56% -27.83% -5.60% 14.15% 16.13% 27.78% -179.62% 32.50% 117.54% 350.00% -813.64% 105.13% 137.50% -42.86% -42.48% -42.65% -60.00% 40.00%             
      qoq
    12.82% -25.00% -34.18% -20.20% -15.38% -8.59% -14.67% 25.00% 53.85% -17.02% -40.13% 18.05% 26.67% -54.74% -11.79% 13.36% 6.42% -10.66% 7.49% 10.19% 15.73% 28.06% 7.75% -26.29% 18.24% 11.28% 33.00% 20.48% -29.66% -2.48% -15.97% 25.22% -8.00% 17.92% -14.52% 37.78% -157.32% -296.25% 40.35% 185.00% -9.09% -43.59% 62.50% -31.43% -8.50% -43.75% 13.33% 140.00%          
      gross margin %
    5.79% 5.34% 7.44% 10.81% 13.41% 17.31% 15.92% 18.29% 15.50% 11.37% 14.20% 19.77% 18.79% 16.18% 25.92% 27.83% 24.04% 24.66% 28.05% 24.49% 23.12% 22.73% 20.59% 22.32% 24.24% 21.36% 17.32% 12.64% 21.28% 27.51% 26.54% 29.27% 26.02% 26.94% 24.37% 19.94% 15.82% 10.16% 15.01% 10.61% 4.21% 4.11% 6.78% 3.89% 9.09% 11.44% 15.85% 12.24% 5.98% 0% 0% 0% 0% 0% 0% 0% 0% 
      restructuring and other charges
    14,000,000 79,000,000 25,000,000 42,000,000 86,000,000                                                     
      selling, general and administrative expenses
    71,000,000 74,000,000 70,000,000 72,000,000 74,000,000 69,000,000 74,000,000 74,000,000 79,000,000 70,000,000 62,000,000 73,000,000 71,000,000 69,000,000 69,000,000 73,000,000 78,000,000 84,000,000 76,000,000 77,000,000 81,000,000 84,000,000 89,000,000 80,000,000 94,000,000 95,000,000 82,000,000 103,000,000 67,000,000 484,000,000 -62,000,000 -79,000,000 -76,000,000 -65,000,000 -55,000,000 -69,000,000 -74,000,000 150,999,790 -54,000,000 -50,000,000 -47,000,000 -46,000,000 -55,000,000 -72,000,000 -44,000,000 -34,500,000 -47,000,000 -45,000,000 -46,000,000 -324,000,000 45,000,000 41,000,000 51,000,000 -32,800,000 -59,600,000 -102,300,000 -44,300,000 
      income from operations
    -41,000,000 -114,000,000 -43,000,000 -35,000,000 -61,000,000 48,000,000 54,000,000 76,000,000 41,000,000 8,000,000 32,000,000 84,000,000 62,000,000 36,000,000 163,000,000 190,000,000 69,000,000 134,000,000 168,000,000 150,000,000 125,000,000 94,000,000 49,000,000 49,000,000 79,000,000 44,000,000 48,000,000 -13,000,000 16,000,000 68,000,000 53,000,000 65,000,000 14,000,000 60,000,000 51,000,000 55,000,000 16,000,000 -3,999,964 25,000,000 8,000,000 -29,000,000 -38,000,000 -21,000,000 -50,000,000 -9,000,000 1,250,000 11,000,000 15,000,000 -21,000,000 4,000,000 9,000,000 9,000,000 -19,000,000 -70,400,000 -38,100,000 20,500,000 113,000,000 
      yoy
    -32.79% -337.50% -179.63% -146.05% -248.78% 500.00% 68.75% -9.52% -33.87% -77.78% -80.37% -55.79% -10.14% -73.13% -2.98% 26.67% -44.80% 42.55% 242.86% 206.12% 58.23% 113.64% 2.08% -476.92% 393.75% -35.29% -9.43% -120.00% 14.29% 13.33% 3.92% 18.18% -12.50% -1600.01% 104.00% 587.50% -155.17% -89.47% -219.05% -116.00% 222.22% -3140.00% -290.91% -433.33% -57.14% -68.75% 22.22% 66.67% 10.53% -105.68% -123.62% -56.10% -116.81%     
      qoq
    -64.04% 165.12% 22.86% -42.62% -227.08% -11.11% -28.95% 85.37% 412.50% -75.00% -61.90% 35.48% 72.22% -77.91% -14.21% 175.36% -48.51% -20.24% 12.00% 20.00% 32.98% 91.84% 0.00% -37.97% 79.55% -8.33% -469.23% -181.25% -76.47% 28.30% -18.46% 364.29% -76.67% 17.65% -7.27% 243.75% -500.00% -116.00% 212.50% -127.59% -23.68% 80.95% -58.00% 455.56% -820.00% -88.64% -26.67% -171.43% -625.00% -55.56% 0.00% -147.37% -73.01% 84.78% -285.85% -81.86%  
      operating margin %
    -5.39% -15.62% -6.15% -4.79% -8.27% 7.10% 6.72% 9.27% 5.30% 1.17% 4.83% 10.58% 8.76% 5.55% 18.21% 20.11% 7.15% 15.16% 19.31% 16.18% 14.03% 12.01% 7.26% 8.48% 10.94% 6.35% 6.25% -1.64% 4.10% 15.85% 11.62% 13.21% 3.17% 12.93% 11.72% 8.84% 2.81% 0.26% 4.69% 1.49% -6.11% -7.10% -3.65% -8.10% -2.34% 0.37% 2.56% 3.06% -5.02% 0.92% 1.83% 1.71% -4.04% -14.60% -7.82% 4.78% 26.06% 
      interest expense
    -53,000,000 -54,000,000 -48,000,000 -45,000,000 -42,000,000 -41,000,000 -42,000,000 -42,000,000 -42,000,000 -45,000,000 -42,000,000 -38,000,000 -33,000,000 -33,000,000 -32,000,000 -28,000,000 -32,000,000 -34,000,000 -37,000,000 -36,000,000 -50,000,000 -49,000,000 -48,000,000 -47,000,000 -45,000,000 -47,000,000 -51,000,000 -54,000,000 -49,000,000 -49,000,000 -47,000,000 -48,000,000 -49,000,000                         
      interest income
    2,000,000 2,000,000 1,000,000 1,000,000 2,000,000 1,000,000 3,000,000 2,000,000 4,000,000 8,000,000 4,000,000 3,000,000 3,000,000 3,000,000 2,000,000 2,000,000 2,000,000 3,000,000 1,000,000 2,000,000 1,000,000 2,000,000 1,000,000 2,000,000 3,000,000 2,000,000 4,000,000 3,000,000 9,000,000 5,750,000 8,000,000  8,000,000                         
      other expense
    -12,000,000    -5,000,000            -4,000,000            -2,000,000    -9,000,000   -1,000,000 -6,000,000                     
      income before income taxes
    -104,000,000 -179,000,000 -92,000,000 -81,000,000 -106,000,000 15,000,000 1,000,000 55,000,000 2,000,000 -32,000,000 -6,000,000 53,000,000 34,000,000 -19,000,000 141,000,000 152,000,000 34,000,000 67,500,000 141,000,000 97,000,000 32,000,000    47,000,000    -28,000,000       8,000,000 -36,000,000 152,999,827 -35,000,000 -38,000,000 -80,000,000 -77,000,000 -43,000,000 -107,000,000 -39,000,000 -31,750,000 -49,000,000 -23,000,000 -55,000,000 16,000,000 -33,000,000  -44,000,000     
      income tax provision
     2,000,000 -8,000,000 -4,000,000 -5,000,000 -20,500,000 -26,000,000 -45,000,000 -11,000,000    -9,000,000    -18,000,000   -20,000,000 -6,000,000    -7,000,000    -2,000,000     -2,500,000 -13,000,000 -3,000,000 -2,000,000 -7,250,000 -7,000,000 -10,000,000 -12,000,000 -12,000,000 -11,000,000   -3,750,000 -41,000,000      -1,000,000    -17,400,000 
      net income
    -104,000,000 -177,000,000 -100,000,000 -85,000,000 -111,000,000 -30,000,000 -25,000,000 10,000,000 -9,000,000 -56,000,000 -14,000,000 -269,000,000 25,000,000 -14,000,000 123,000,000 375,000,000 16,000,000 87,000,000 113,000,000 77,000,000 26,000,000 57,000,000 902,000,000 -4,000,000 40,000,000 -5,000,000 -6,000,000 -56,000,000 -30,000,000 6,000,000 15,000,000  -41,000,000 2,000,000 -241,000,000 5,000,000 -38,000,000 181,999,942 -42,000,000 -48,000,000 -92,000,000 -89,000,000 -54,000,000 -118,000,000 -46,000,000 -35,500,000 -90,000,000 2,000,000 -54,000,000 -3,000,000 -41,000,000 -1,000,000 -45,000,000 -91,700,000 -18,000,000 1,171,900,000 86,300,000 
      yoy
    -6.31% 490.00% 300.00% -950.00% 1133.33% -46.43% 78.57% -103.72% -136.00% 300.00% -111.38% -171.73% 56.25% -116.09% 8.85% 387.01% -38.46% 52.63% -87.47% -2025.00% -35.00% -1240.00% -15133.33% -92.86% -233.33% -183.33% -140.00%  -26.83% 200.00% -106.22%  7.89% -98.90% 473.81% -110.42% -58.70% -304.49% -22.22% -59.32% 100.00% 150.70% -40.00% -6000.00% -14.81% 1083.33% 119.51% -300.00% 20.00% -96.73% 127.78% -100.09% -152.14%     
      qoq
    -41.24% 77.00% 17.65% -23.42% 270.00% 20.00% -350.00% -211.11% -83.93% 300.00% -94.80% -1176.00% -278.57% -111.38% -67.20% 2243.75% -81.61% -23.01% 46.75% 196.15% -54.39% -93.68% -22650.00% -110.00% -900.00% -16.67% -89.29% 86.67% -600.00% -60.00%   -2150.00% -100.83% -4920.00% -113.16% -120.88% -533.33% -12.50% -47.83% 3.37% 64.81% -54.24% 156.52% 29.58% -60.56% -4600.00% -103.70% 1700.00% -92.68% 4000.00% -97.78% -50.93% 409.44% -101.54% 1257.94%  
      net income margin %
    -13.68% -24.25% -14.31% -11.63% -15.04% -4.44% -3.11% 1.22% -1.16% -8.16% -2.11% -33.88% 3.53% -2.16% 13.74% 39.68% 1.66% 9.84% 12.99% 8.31% 2.92% 7.28% 133.63% -0.69% 5.54% -0.72% -0.78% -7.08% -7.69% 1.40% 3.29% 0% -9.28% 0.43% -55.40% 0.80% -6.68% -11.78% -7.88% -8.94% -19.37% -16.64% -9.39% -19.12% -11.95% -10.62% -20.98% 0.41% -12.92% -0.69% -8.35% -0.19% -9.57% -19.02% -3.69% 273.23% 19.90% 
      net loss attributable to noncontrolling interest
    -1,000,000 -500,000 -1,000,000 -1,000,000                                                      
      net loss attributable to tronox holdings plc
    -103,000,000 -176,000,000 -99,000,000  -111,000,000 -4,500,000 -25,000,000                      -34,000,000                             
      loss per share:
                                                             
      basic
    -0.65 -1.12 -0.63  -0.7 -0.028 -0.16                                                   
      diluted
    -0.65 -1.12 -0.63  -0.7 -0.028 -0.16                                                   
      weighted-average shares outstanding, basic
    158,889 158,484 158,600 158,561 158,138 157,819 158,095 158,117 157,331 156,397 156,816 156,780 155,175 154,867 154,548 155,867 154,629 152,056 153,762 153,557 147,071 143,355 143,579 143,465 142,736  142,278 150,686    123,063    119,188                      
      weighted-average shares outstanding, diluted
    158,889 158,484 158,600 158,561 158,138 157,819 158,095 159,288 157,331 156,397 156,816 156,780 156,641 157,110 156,948 158,448 159,577 157,945 159,020 158,959 153,928 144,906 145,067 143,465 143,596  142,278 150,686    126,716    124,301                      
      loss on extinguishment of debt
          -3,000,000         -20,000,000 -1,000,000 -5,000,000 -3,000,000 -23,000,000 -34,000,000     -1,000,000   -2,000,000 -7,500,000  -30,000,000              -2,000,000  -8,000,000     -4,000,000     
      other income
     -13,000,000 -2,000,000 -2,000,000  7,000,000 -11,000,000 19,000,000 -1,000,000 -3,000,000  4,000,000 2,000,000 -25,000,000 8,000,000 8,000,000  6,000,000 12,000,000 4,000,000 -10,000,000 7,000,000 7,000,000 2,000,000 10,000,000 1,000,000 -1,000,000 5,000,000  6,000,000 7,000,000 29,000,000  -14,000,000 12,000,000   22,999,971 -14,000,000  -9,000,000 6,000,000 23,000,000 -5,000,000 4,000,000 3,000,000 9,000,000 3,000,000  48,000,000 -10,000,000 26,000,000 6,000,000 -2,200,000 200,000 -3,600,000 -1,400,000 
      net income attributable to tronox holdings plc
       -84,000,000    16,000,000 -9,000,000 -56,000,000 -14,000,000 -269,000,000 23,000,000 -15,000,000 121,000,000 375,000,000 16,000,000 83,000,000 111,000,000 73,000,000 19,000,000 45,000,000 896,000,000 -4,000,000 32,000,000 -27,250,000 -13,000,000 -62,000,000                              
      income per share:
                                                             
      basic
       -0.53                                              -0.263 -0.43 -0.11 -0.5     
      diluted
       -0.53                                              -0.263 -0.43 -0.11 -0.5     
      net income attributable to noncontrolling interest
           -6,000,000     2,000,000 1,000,000 2,000,000   4,000,000 2,000,000 4,000,000 7,000,000 12,000,000 6,000,000  8,000,000 -5,000,000 7,000,000 6,000,000 4,000,000 11,000,000 9,000,000 14,000,000 3,000,000 2,000,000 6,000,000 2,000,000 3,000,000 -250,000 -2,000,000 2,000,000 -1,000,000 2,500,000 6,000,000 1,000,000 3,000,000 2,250,000 3,000,000 2,000,000 4,000,000 4,000,000 8,000,000       
      earnings per share:
                                                             
      basic
           0.1 -0.06 -0.36 -0.09 -1.72 0.15 -0.09 0.78 2.4 0.1 0.335 0.72 0.47 0.13    0.23                                 
      diluted
           0.1 -0.06 -0.36 -0.09 -1.72 0.15 -0.07 0.77 2.37 0.1 0.323 0.7 0.46 0.12    0.22                                 
      venator settlement
                    85,000,000                                         
      income tax benefit
             -24,000,000 -8,000,000 -322,000,000  5,000,000 -18,000,000 223,000,000  -17,000,000 -28,000,000   5,000,000 893,000,000 -10,000,000  -2,500,000 -12,000,000 4,000,000  -29,000,000 -6,000,000 27,000,000 -5,000,000           -11,000,000 -7,000,000   25,000,000 1,000,000 -19,000,000 -8,000,000 -1,000,000  -2,500,000 38,000,000 106,900,000  
      restructuring
                          1,000,000  2,000,000 9,000,000 3,000,000 10,000,000                              
      earnings per share, basic:
                                                             
      basic
           0.1 -0.06 -0.36 -0.09 -1.72 0.15 -0.09 0.78 2.4 0.1 0.335 0.72 0.47 0.13    0.23                                 
      diluted
           0.1 -0.06 -0.36 -0.09 -1.72 0.15 -0.07 0.77 2.37 0.1 0.323 0.7 0.46 0.12    0.22                                 
      contract loss
                               19,000,000                              
      income from continuing operations before income taxes
                         52,000,000 9,000,000 6,000,000  -1,000,000  -59,000,000  35,000,000 21,000,000 23,000,000  -2,000,000 -12,000,000                   -89,200,000 -56,000,000 1,065,000,000 103,700,000 
      net income from continuing operations
                         57,000,000 902,000,000 -4,000,000  -5,000,000 -12,000,000 -55,000,000  6,000,000 15,000,000 50,000,000 -41,000,000 2,000,000 -25,000,000                       
      net income from discontinued operations, net of tax
                              6,000,000                               
      net income per share
                         0.31 6.24 -0.03   -0.09 -0.41 -0.27 -0.05 0.05 0.3 -0.36 0.01 -2.07 0.02                  3.235 -0.14 13.8 5.72 
      continuing operations
                         0.31 6.24 -0.03  0.01 -0.13 -0.41  -0.05 0.05 0.3 -0.36  -0.26                   -1.57 -0.14 13.8 5.72 
      discontinued operations
                             -0.01 0.04       0.01 -1.81                       
      net loss from discontinued operations, net of tax
                               -1,000,000                              
      impairment loss
                                 62,000,000 -6,000,000  -25,000,000                         
      weighted-average shares outstanding, basic and diluted
                             139,859   124,296 122,881   122,327 119,502 119,405  116,815  116,219 116,184 115,920 115,566 115,642 115,569 115,374  114,530 113,962 113,577         
      loss from discontinued operations, net of tax
                                                             
      net income attributable to tronox limited
                                 -500,000 6,000,000 36,000,000   -247,000,000 3,000,000      -90,000,000 -60,000,000 -119,000,000 -49,000,000 -37,750,000 -93,000,000  -58,000,000 -7,000,000 -49,000,000 -13,000,000 -57,000,000 306,375,000 -16,700,000 1,171,400,000  
      interest income. .
                                   7,000,000                          
      income from discontinued operations, net of tax.
                                                             
      net income.
                                   50,000,000                          
      cash dividends per share, class a and class b
                                   0.045 0.045                         
      loss from continuing operations before income taxes
                                    -36,000,000                         
      income from discontinued operations, net of tax
                                     -44,750,000 -216,000,000                       
      net loss attributable to tronox limited
                                    -44,000,000    -41,000,000 -45,250,000 -40,000,000 -50,000,000 -91,000,000                 
      restructuring income
                                           1,000,000                  
      interest and debt expense
                                     -48,000,000 -47,000,000 -46,000,000 -46,000,000 137,999,816 -46,000,000 -46,000,000 -46,000,000 -45,000,000 -45,000,000 -52,000,000 -34,000,000 -25,250,000 -34,000,000 -33,000,000 -34,000,000 -36,000,000 -32,000,000 -35,000,000 -27,000,000 -26,000,000 -18,100,000 -13,000,000 -7,900,000 
      gain on extinguishment of debt
                                      -28,000,000   -3,999,996   4,000,000                 
      restructuring expense
                                         1,999,999 -1,000,000  -2,000,000 -14,000,000 -5,000,000   -2,500,000 -10,000,000           
      loss per share, basic and diluted
                                        -0.35 -0.39 -0.35 -0.42 -0.78 -0.78 -0.52 -1.03 -0.42 -0.333 -0.82  -0.51         
      net income on liquidation of non-operating subsidiaries
                                                 -8,750,000 -35,000,000           
      restructuring expenses
                                               -2,000,000              
      income per share, basic and diluted
                                                             
      gross margin
                                                     34,000,000 54,000,000 50,000,000 32,000,000 -37,600,000 21,500,000 122,800,000 157,300,000 
      gain on bargain purchase
                                                         9,400,000  1,061,100,000  
      income per share, basic and diluted:
                                                             
      basic
       -0.53                                              -0.263 -0.43 -0.11 -0.5     
      diluted
       -0.53                                              -0.263 -0.43 -0.11 -0.5     
      weighted-average shares outstanding
                                                             
      basic
                                                     113,416 113,459 113,390 113,317 98,985 122,352 84,528 15,078 
      diluted
                                                     113,416 113,459 113,390 113,317 101,406 122,352 85,286 15,733 
      income attributable to noncontrolling interest
                                                       12,000,000 12,000,000 -200,000 -1,300,000 500,000  
      litigation/arbitration settlement
                                                             
      benefit from environmental remediation and restoration, net of reimbursements
                                                             
      reorganization income
                                                             
      income from continuing operations
                                                         -91,700,000 -18,000,000 1,171,900,000 86,300,000 
      income from discontinued operations, net of income tax benefit
                                                             
      income per share, basic and diluted:
                                                             
      basic —
                                                             
      diluted —
                                                             
      income from discontinued operations, net of income tax benefit of nil, nil and nil
                                                             
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 
                                                             
        assets
                                                             
        current assets
                                                             
        cash and cash equivalents
      126,000,000 199,000,000 185,000,000 132,000,000 138,000,000 151,000,000 167,000,000 201,000,000 152,000,000 273,000,000 246,000,000 167,000,000 115,000,000 164,000,000 91,000,000 112,000,000 292,000,000 228,000,000 309,000,000 303,000,000 759,000,000 619,000,000 722,000,000 722,000,000 420,000,000 302,000,000 305,000,000 397,000,000 1,068,000,000 1,034,000,000 1,077,000,000 1,036,000,000 1,074,000,000 1,116,000,000 1,058,000,000 303,000,000 265,000,000 248,000,000 202,000,000 188,000,000 152,000,000 145,000,000 205,000,000 1,139,000,000 1,345,000,000 1,375,000,000 1,403,000,000 1,478,000,000 1,457,000,000 1,389,000,000 1,375,000,000 716,000,000 774,400,000 185,900,000 222,700,000 
        restricted cash
      12,000,000 12,000,000 1,000,000 1,000,000  1,000,000 1,000,000  2,000,000       2,000,000 4,000,000 4,000,000 4,000,000 4,000,000 8,000,000 29,000,000 27,000,000 27,000,000 9,000,000 9,000,000 11,000,000 9,000,000 666,000,000 662,000,000 659,000,000 656,000,000 655,000,000 653,000,000 653,000,000 2,000,000 2,000,000 3,000,000 3,000,000 3,000,000 3,000,000 4,000,000 5,000,000 608,000,000            
        accounts receivable
      331,000,000 289,000,000 301,000,000 294,000,000 319,000,000 266,000,000 373,000,000 382,000,000 378,000,000 290,000,000 286,000,000 372,000,000 411,000,000 377,000,000 584,000,000 636,000,000 651,000,000 631,000,000 625,000,000 681,000,000 652,000,000 540,000,000 484,000,000 439,000,000 554,000,000 482,000,000 573,000,000 599,000,000 300,000,000 317,000,000 326,000,000 341,000,000 329,000,000 336,000,000 309,000,000 457,000,000 428,000,000 421,000,000 394,000,000 405,000,000 367,000,000 453,000,000 472,000,000 298,000,000 304,000,000 370,000,000 327,000,000 308,000,000 373,000,000 425,000,000 416,000,000 391,000,000 364,400,000 426,400,000  
        inventories
      1,577,000,000 1,652,000,000 1,688,000,000 1,685,000,000 1,605,000,000 1,551,000,000 1,482,000,000 1,424,000,000 1,403,000,000 1,421,000,000 1,422,000,000 1,400,000,000 1,359,000,000 1,278,000,000 1,132,000,000 1,106,000,000 1,050,000,000 1,048,000,000 1,011,000,000 1,020,000,000 1,052,000,000 1,137,000,000 1,176,000,000 1,174,000,000 1,054,000,000 1,131,000,000 1,035,000,000 1,097,000,000 486,000,000 479,000,000 475,000,000 451,000,000 470,000,000 473,000,000 459,000,000 506,000,000 510,000,000 532,000,000 558,000,000 566,000,000 616,000,000 715,000,000 780,000,000 754,000,000 778,000,000 754,000,000 754,000,000 759,000,000 734,000,000 749,000,000 850,000,000 914,000,000 1,033,100,000 1,124,000,000 404,400,000 
        prepaid and other assets
      119,000,000 112,000,000 131,000,000 124,000,000 129,000,000 184,000,000 187,000,000 210,000,000 214,000,000 141,000,000 175,000,000 145,000,000 134,000,000 135,000,000 155,000,000 143,000,000 187,000,000 132,000,000 147,000,000 171,000,000 163,000,000 200,000,000 174,000,000 135,000,000 115,000,000 143,000,000 125,000,000 156,000,000 49,000,000 50,000,000 59,000,000 81,000,000 55,000,000 53,000,000 44,000,000 54,000,000 40,000,000 49,000,000 45,000,000 42,000,000 36,000,000 62,000,000 60,000,000 29,000,000 52,000,000 48,000,000 48,000,000 61,000,000 44,000,000 37,000,000 28,000,000 38,000,000 31,200,000 39,100,000 18,000,000 
        income taxes receivable
      1,000,000 1,000,000 2,000,000 2,000,000 2,000,000 2,000,000 9,000,000 9,000,000 10,000,000 10,000,000 3,000,000  5,000,000 6,000,000 5,000,000 5,000,000 5,000,000 6,000,000 6,000,000 6,000,000 6,000,000 4,000,000 3,000,000 10,000,000 6,000,000 6,000,000 3,000,000 4,000,000 2,000,000 2,000,000 8,000,000 8,000,000 9,000,000 8,000,000 1,000,000                     
        total current assets
      2,166,000,000 2,265,000,000 2,308,000,000 2,238,000,000 2,193,000,000 2,155,000,000 2,219,000,000 2,226,000,000 2,159,000,000 2,135,000,000 2,132,000,000 2,084,000,000 2,024,000,000 1,960,000,000 1,967,000,000 2,004,000,000 2,189,000,000 2,049,000,000 2,102,000,000 2,185,000,000 2,640,000,000 2,529,000,000 2,586,000,000 2,507,000,000 2,158,000,000 2,073,000,000 2,053,000,000 2,262,000,000 2,571,000,000 2,544,000,000 2,604,000,000 2,605,000,000 2,623,000,000 2,639,000,000 2,524,000,000 1,322,000,000 1,245,000,000 1,253,000,000 1,202,000,000 1,204,000,000 1,174,000,000 1,385,000,000 1,532,000,000 2,840,000,000 2,508,000,000 2,580,000,000 2,567,000,000 2,653,000,000 2,704,000,000 2,654,000,000 2,710,000,000 2,173,000,000 2,222,300,000 1,835,600,000 999,500,000 
        noncurrent assets
                                                             
        property, plant and equipment
      1,973,000,000 2,007,000,000 2,024,000,000 1,997,000,000 1,922,000,000 1,927,000,000 1,938,000,000 1,841,000,000 1,804,000,000 1,835,000,000 1,770,000,000 1,790,000,000 1,820,000,000 1,830,000,000 1,749,000,000 1,745,000,000 1,770,000,000 1,710,000,000 1,715,000,000 1,732,000,000 1,710,000,000 1,759,000,000 1,651,000,000 1,642,000,000 1,630,000,000 1,762,000,000 1,710,000,000 1,635,000,000 992,000,000 1,004,000,000 1,014,000,000 1,033,000,000 1,120,000,000 1,115,000,000 1,069,000,000 1,816,000,000 1,816,000,000 1,831,000,000 1,850,000,000 1,832,000,000 1,859,000,000 1,903,000,000 1,967,000,000 1,185,000,000 1,201,000,000 1,228,000,000 1,245,000,000 1,258,000,000 1,276,000,000 1,309,000,000 1,360,000,000 1,423,000,000 1,555,800,000 1,545,200,000 558,800,000 
        mineral leaseholds
      594,000,000 608,000,000 610,000,000 613,000,000 614,000,000 616,000,000 644,000,000 639,000,000 639,000,000 654,000,000 655,000,000 662,000,000 683,000,000 701,000,000 693,000,000 726,000,000 763,000,000 747,000,000 770,000,000 795,000,000 795,000,000 803,000,000 776,000,000 778,000,000 783,000,000 852,000,000 810,000,000 834,000,000 787,000,000 796,000,000 809,000,000 828,000,000 896,000,000 885,000,000 859,000,000 1,608,000,000 1,606,000,000 1,607,000,000 1,617,000,000 1,602,000,000 1,612,000,000 1,661,000,000 1,736,000,000 1,020,000,000 1,092,000,000 1,145,000,000 1,185,000,000 1,216,000,000 1,269,000,000 1,321,000,000 1,377,000,000 1,439,000,000 1,342,800,000 1,356,600,000  
        intangible assets
      208,000,000 214,000,000 221,000,000 227,000,000 243,000,000 244,000,000 247,000,000 246,000,000 243,000,000 243,000,000 245,000,000 246,000,000 249,000,000 250,000,000 251,000,000 242,000,000 229,000,000 217,000,000 214,000,000 206,000,000 201,000,000 201,000,000 203,000,000 195,000,000 202,000,000 208,000,000 222,000,000 231,000,000 169,000,000 176,000,000 182,000,000 188,000,000 192,000,000 198,000,000 203,000,000 210,000,000 217,000,000 223,000,000 226,000,000 232,000,000 238,000,000 252,000,000 260,000,000 265,000,000 279,000,000 286,000,000 293,000,000 300,000,000 306,000,000 313,000,000 318,000,000 326,000,000 312,000,000 318,400,000 307,400,000 
        lease right of use assets
      169,000,000 173,000,000 178,000,000 145,000,000 137,000,000 140,000,000 129,000,000 130,000,000 134,000,000 132,000,000 131,000,000 136,000,000 138,000,000 136,000,000 82,000,000 84,000,000 86,000,000 85,000,000 65,000,000 69,000,000 78,000,000 81,000,000 86,000,000 86,000,000 92,000,000 101,000,000 101,000,000 93,000,000 62,000,000                           
        deferred tax assets
      834,000,000 833,000,000 832,000,000 833,000,000 831,000,000 830,000,000 874,000,000 888,000,000 915,000,000 917,000,000 923,000,000 929,000,000 1,243,000,000 1,233,000,000 1,216,000,000 1,221,000,000 981,000,000 985,000,000 995,000,000 1,013,000,000 1,022,000,000 1,020,000,000 997,000,000 103,000,000 107,000,000 110,000,000 110,000,000 123,000,000 35,000,000 37,000,000 43,000,000 43,000,000          6,000,000 10,000,000 12,000,000 29,000,000 33,000,000 35,000,000 47,000,000 96,000,000       
        other long-term assets
      113,000,000 117,000,000 130,000,000 133,000,000 129,000,000 126,000,000 140,000,000 126,000,000 128,000,000 218,000,000 184,000,000 208,000,000 202,000,000 196,000,000 201,000,000 198,000,000 197,000,000 194,000,000 182,000,000 182,000,000 177,000,000 175,000,000 177,000,000 171,000,000 158,000,000 162,000,000 151,000,000 170,000,000 110,000,000 85,000,000 62,000,000 36,000,000 27,000,000 24,000,000 22,000,000 23,000,000 24,000,000 22,000,000 24,000,000 23,000,000 24,000,000 72,000,000 75,000,000 61,000,000 64,000,000 70,000,000 78,000,000 80,000,000 82,000,000 80,000,000 81,000,000 59,000,000 63,100,000 45,800,000 37,300,000 
        total assets
      6,057,000,000 6,217,000,000 6,303,000,000 6,186,000,000 6,069,000,000 6,038,000,000 6,191,000,000 6,096,000,000 6,022,000,000 6,134,000,000 6,040,000,000 6,055,000,000 6,359,000,000 6,306,000,000 6,159,000,000 6,220,000,000 6,215,000,000 5,987,000,000 6,043,000,000 6,182,000,000 6,623,000,000 6,568,000,000 6,476,000,000 5,482,000,000 5,130,000,000 5,268,000,000 5,157,000,000 5,416,000,000 4,726,000,000 4,642,000,000 4,714,000,000 4,733,000,000 4,858,000,000 4,864,000,000 4,691,000,000 4,994,000,000 4,922,000,000 4,950,000,000 4,925,000,000 4,893,000,000 4,907,000,000 5,296,000,000 5,592,000,000 5,436,000,000 5,347,000,000 5,566,000,000 5,606,000,000 5,699,000,000 5,785,000,000 5,847,000,000 6,015,000,000 5,511,000,000 5,665,900,000 5,182,100,000 1,903,000,000 
        liabilities and equity
                                                             
        current liabilities
                                                             
        accounts payable
      419,000,000 481,000,000 433,000,000 500,000,000 478,000,000 499,000,000 492,000,000 457,000,000 398,000,000 461,000,000 370,000,000 437,000,000 410,000,000 486,000,000 426,000,000 508,000,000 490,000,000 438,000,000 394,000,000 375,000,000 378,000,000 356,000,000 306,000,000 322,000,000 280,000,000 342,000,000 246,000,000 297,000,000 150,000,000 133,000,000 155,000,000 131,000,000 146,000,000 165,000,000 155,000,000 201,000,000 198,000,000 181,000,000 162,000,000 159,000,000 152,000,000 179,000,000 203,000,000 139,000,000 139,000,000 154,000,000 161,000,000 164,000,000 141,000,000 129,000,000 162,000,000     
        accrued liabilities
      231,000,000 274,000,000 238,000,000 239,000,000 239,000,000 247,000,000 243,000,000 243,000,000 240,000,000 230,000,000 199,000,000 244,000,000 263,000,000 252,000,000 262,000,000 256,000,000 377,000,000 328,000,000 326,000,000 334,000,000 308,000,000 350,000,000 364,000,000 305,000,000 346,000,000 283,000,000 283,000,000 330,000,000 119,000,000 140,000,000 154,000,000 165,000,000 143,000,000 163,000,000 131,000,000 181,000,000 143,000,000 174,000,000 148,000,000 156,000,000 130,000,000 141,000,000 156,000,000 95,000,000 142,000,000 138,000,000 116,000,000 146,000,000 149,000,000 180,000,000 178,000,000 209,000,000 177,100,000 204,500,000 41,500,000 
        short-term lease liabilities
      22,000,000 22,000,000 27,000,000 25,000,000 23,000,000 24,000,000 20,000,000 20,000,000 22,000,000 24,000,000 20,000,000 23,000,000 22,000,000 20,000,000 18,000,000 19,000,000 22,000,000 26,000,000 34,000,000 41,000,000 43,000,000 39,000,000 38,000,000 37,000,000 37,000,000 38,000,000 35,000,000 30,000,000 19,000,000                           
        obligations under inventory financing arrangement
      50,000,000 50,000,000 50,000,000                                                     
        short-term debt
      133,000,000 51,000,000 58,000,000 266,000,000 183,000,000 65,000,000 17,000,000  4,000,000 11,000,000 17,000,000 203,000,000 176,000,000 50,000,000 84,000,000 72,000,000       6,000,000 13,000,000 212,000,000    94,000,000       150,000,000 150,000,000 150,000,000 150,000,000 150,000,000 150,000,000 150,000,000 150,000,000         30,000,000 30,400,000 24,100,000  
        long-term debt due within one year
      39,000,000 39,000,000 39,000,000 38,000,000 38,000,000 35,000,000 34,000,000 26,000,000 27,000,000 27,000,000 26,000,000 23,000,000 24,000,000 24,000,000 22,000,000 17,000,000 16,000,000 18,000,000 7,000,000 34,000,000 514,000,000 58,000,000 48,000,000 46,000,000 30,000,000 38,000,000 55,000,000 58,000,000 58,000,000 22,000,000 22,000,000 22,000,000 22,000,000 17,000,000 11,000,000 16,000,000 16,000,000 16,000,000 16,000,000 16,000,000 16,000,000 16,000,000 17,000,000 18,000,000 18,000,000 19,000,000 19,000,000 18,000,000 18,000,000 18,000,000 15,000,000 10,000,000 11,000,000 9,100,000 4,400,000 
        income taxes payable
      1,000,000 2,000,000 2,000,000   4,000,000 11,000,000    11,000,000 10,000,000 20,000,000 18,000,000 26,000,000 13,000,000 18,000,000 12,000,000 18,000,000 9,000,000 11,000,000 2,000,000 2,000,000 4,000,000 6,000,000 1,000,000 6,000,000 3,000,000 2,000,000 5,000,000 15,000,000 9,000,000 1,000,000 3,000,000 2,000,000 2,000,000 3,000,000 1,000,000 57,000,000 54,000,000 49,000,000 29,000,000 26,000,000 23,000,000 31,000,000 27,000,000 26,000,000 28,000,000 14,000,000 8,000,000 20,000,000 24,000,000 29,000,000 22,800,000 42,600,000 
        total current liabilities
      895,000,000 919,000,000 847,000,000 1,068,000,000 961,000,000 874,000,000 817,000,000 746,000,000 691,000,000 753,000,000 643,000,000 940,000,000 915,000,000 850,000,000 838,000,000 885,000,000 923,000,000 822,000,000 779,000,000 793,000,000 1,254,000,000 805,000,000 764,000,000 727,000,000 911,000,000 702,000,000 629,000,000 718,000,000 442,000,000 300,000,000 346,000,000 335,000,000 320,000,000 348,000,000 299,000,000 550,000,000 510,000,000 522,000,000 533,000,000 535,000,000 497,000,000 521,000,000 560,000,000 284,000,000 330,000,000 352,000,000 330,000,000 363,000,000 323,000,000 336,000,000 380,000,000 467,000,000 435,100,000 514,000,000 295,400,000 
        noncurrent liabilities
                                                             
        long-term debt
      3,124,000,000 3,132,000,000 3,136,000,000 2,749,000,000 2,753,000,000 2,759,000,000 2,767,000,000 2,781,000,000 2,780,000,000 2,786,000,000 2,788,000,000 2,450,000,000 2,458,000,000 2,464,000,000 2,463,000,000 2,449,000,000 2,567,000,000 2,558,000,000 2,675,000,000 2,804,000,000 2,901,000,000 3,263,000,000 3,424,000,000 3,427,000,000 2,954,000,000 2,988,000,000 3,067,000,000 3,136,000,000 3,223,000,000 3,139,000,000 3,143,000,000 3,147,000,000 3,124,000,000 3,130,000,000 3,129,000,000 2,886,000,000 2,887,000,000 2,888,000,000 2,889,000,000 2,889,000,000 2,891,000,000 2,961,000,000 2,967,000,000 2,970,000,000 2,380,000,000 2,386,000,000 2,390,000,000 2,395,000,000 2,386,000,000 2,390,000,000 2,396,000,000 1,605,000,000 1,607,700,000 711,600,000 551,900,000 
        pension and postretirement healthcare benefits
      80,000,000 81,000,000 90,000,000 88,000,000 86,000,000 85,000,000 102,000,000 101,000,000 103,000,000 104,000,000 90,000,000 91,000,000 91,000,000 89,000,000 108,000,000 111,000,000 117,000,000 116,000,000 139,000,000 144,000,000 144,000,000 146,000,000 138,000,000 151,000,000 153,000,000 160,000,000 144,000,000 146,000,000 91,000,000 93,000,000 91,000,000 94,000,000 100,000,000 103,000,000 100,000,000 116,000,000 120,000,000 122,000,000 151,000,000 137,000,000 141,000,000 160,000,000 168,000,000 167,000,000 132,000,000 141,000,000 145,000,000 148,000,000 178,000,000 177,000,000 175,000,000 176,000,000 122,900,000 126,200,000 142,200,000 
        asset retirement obligations
      207,000,000 198,000,000 213,000,000 204,000,000 191,000,000 172,000,000 195,000,000 182,000,000 176,000,000 172,000,000 155,000,000 153,000,000 151,000,000 153,000,000 136,000,000 140,000,000 146,000,000 139,000,000 160,000,000 163,000,000 156,000,000 157,000,000 152,000,000 145,000,000 129,000,000 142,000,000 151,000,000 163,000,000 70,000,000 68,000,000 75,000,000 76,000,000 81,000,000 79,000,000 78,000,000 76,000,000 74,000,000 73,000,000 78,000,000 75,000,000 81,000,000 76,000,000 82,000,000 81,000,000 89,000,000 94,000,000 92,000,000 90,000,000 99,000,000 96,000,000 105,000,000 106,000,000 100,400,000 94,400,000  
        environmental liabilities
      39,000,000 39,000,000 31,000,000 46,000,000 41,000,000 40,000,000 41,000,000 47,000,000 48,000,000 48,000,000 47,000,000 49,000,000 50,000,000 51,000,000 64,000,000 65,000,000 66,000,000 66,000,000 66,000,000 66,000,000 66,000,000 67,000,000 70,000,000 70,000,000 70,000,000 65,000,000 62,000,000 36,000,000                            
        long-term lease liabilities
      146,000,000 148,000,000 147,000,000 114,000,000 106,000,000 107,000,000 102,000,000 103,000,000 105,000,000 103,000,000 104,000,000 108,000,000 110,000,000 110,000,000 55,000,000 58,000,000 61,000,000 55,000,000 27,000,000 25,000,000 33,000,000 41,000,000 46,000,000 48,000,000 52,000,000 62,000,000 65,000,000 59,000,000 44,000,000                           
        deferred tax liabilities
      204,000,000 208,000,000 201,000,000 191,000,000 181,000,000 174,000,000 183,000,000 171,000,000 156,000,000 149,000,000 143,000,000 142,000,000 152,000,000 153,000,000 143,000,000 156,000,000 176,000,000 157,000,000 165,000,000 177,000,000 179,000,000 176,000,000 152,000,000 145,000,000 139,000,000 184,000,000                6,000,000 8,000,000 9,000,000  14,000,000 8,000,000 7,000,000 1,000,000       
        other long-term liabilities
      41,000,000 43,000,000 45,000,000 47,000,000 44,000,000 36,000,000 38,000,000 34,000,000 38,000,000 39,000,000 34,000,000 36,000,000 33,000,000 33,000,000 30,000,000 30,000,000 30,000,000 32,000,000 33,000,000 34,000,000 33,000,000 42,000,000 42,000,000 41,000,000 43,000,000 49,000,000 56,000,000 54,000,000 17,000,000 17,000,000 18,000,000 19,000,000 17,000,000 18,000,000 18,000,000 30,000,000 32,000,000 32,000,000 111,000,000 109,000,000 101,000,000 100,000,000 96,000,000 85,000,000 73,000,000 70,000,000 68,000,000 62,000,000 58,000,000 49,000,000 49,000,000     
        total liabilities
      4,736,000,000 4,768,000,000 4,710,000,000 4,507,000,000 4,363,000,000 4,247,000,000 4,245,000,000 4,165,000,000 4,097,000,000 4,154,000,000 4,004,000,000 3,969,000,000 3,960,000,000 3,903,000,000 3,837,000,000 3,894,000,000 4,086,000,000 3,945,000,000 4,044,000,000 4,206,000,000 4,766,000,000 4,697,000,000 4,788,000,000 4,754,000,000 4,451,000,000 4,352,000,000 4,333,000,000 4,487,000,000 4,046,000,000 3,780,000,000 3,835,000,000 3,836,000,000 3,825,000,000 3,849,000,000 3,785,000,000 3,819,000,000 3,778,000,000 3,789,000,000 3,918,000,000 3,893,000,000 3,861,000,000 3,980,000,000 4,063,000,000 3,778,000,000 3,181,000,000 3,243,000,000 3,251,000,000 3,262,000,000 3,264,000,000 3,257,000,000 3,319,000,000  2,522,700,000   
        commitments and contingencies - note 17
                                                             
        shareholders’ equity
                                                             
        tronox holdings plc ordinary shares, par value 0.01 — 159,518,772 shares issued and outstanding at march 31, 2026 and 158,557,858 shares issued and outstanding at december 31, 2025
      2,000,000                                                       
        capital in excess of par value
      2,101,000,000 2,103,000,000 2,097,000,000 2,092,000,000 2,089,000,000 2,084,000,000 2,080,000,000 2,074,000,000 2,070,000,000 2,064,000,000 2,058,000,000 2,054,000,000 2,049,000,000 2,043,000,000 2,038,000,000 2,031,000,000 2,049,000,000 2,067,000,000 2,057,000,000 2,047,000,000 2,038,000,000 1,873,000,000 1,862,000,000 1,854,000,000 1,852,000,000 1,846,000,000 1,838,000,000 1,860,000,000 1,584,000,000 1,579,000,000 1,574,000,000 1,567,000,000 1,563,000,000 1,558,000,000 1,542,000,000 1,535,000,000 1,536,000,000 1,524,000,000 1,518,000,000 1,510,000,000 1,504,000,000 1,495,000,000 1,490,000,000 1,483,000,000 1,471,000,000 1,462,000,000 1,454,000,000 1,448,000,000 1,446,000,000 1,441,000,000 1,435,000,000 1,429,000,000 1,426,100,000 1,763,200,000 582,600,000 
        (accumulated deficit) retained earnings
      -73,000,000                                     -13,000,000                  
        accumulated other comprehensive loss
      -741,000,000 -717,000,000 -751,000,000 -769,000,000 -842,000,000 -880,000,000 -775,000,000 -829,000,000 -845,000,000 -814,000,000 -827,000,000 -809,000,000 -785,000,000 -768,000,000 -885,000,000 -772,000,000 -637,000,000 -738,000,000 -705,000,000 -628,000,000 -668,000,000 -610,000,000 -712,000,000 -768,000,000 -829,000,000 -606,000,000 -686,000,000 -616,000,000 -612,000,000 -540,000,000 -522,000,000 -496,000,000 -358,000,000 -403,000,000 -474,000,000 -454,000,000 -480,000,000 -495,000,000 -525,000,000 -553,000,000 -555,000,000 -531,000,000 -432,000,000  -325,000,000 -296,000,000 -286,000,000 -284,000,000 -243,000,000 -245,000,000 -185,000,000 -95,000,000 -21,900,000 -33,900,000 -50,300,000 
        total tronox holdings plc shareholders’ equity
      1,289,000,000 1,418,000,000 1,561,000,000 1,646,000,000 1,674,000,000 1,761,000,000 1,913,000,000 1,898,000,000 1,882,000,000 1,936,000,000 1,993,000,000 2,041,000,000 2,349,000,000 2,357,000,000 2,271,000,000 2,275,000,000 2,073,000,000 1,994,000,000 1,950,000,000 1,922,000,000 1,812,000,000 1,698,000,000 1,551,000,000 602,000,000 553,000,000 748,000,000 667,000,000 779,000,000 576,000,000                           
        noncontrolling interest
      32,000,000 31,000,000 32,000,000 33,000,000 32,000,000 30,000,000 33,000,000 33,000,000 43,000,000 44,000,000 43,000,000 45,000,000 50,000,000 46,000,000 51,000,000 51,000,000 56,000,000 48,000,000 49,000,000 54,000,000 45,000,000 173,000,000 137,000,000 126,000,000 126,000,000 168,000,000 157,000,000 150,000,000 104,000,000 179,000,000 172,000,000 172,000,000 204,000,000 186,000,000 158,000,000 162,000,000 153,000,000 144,000,000 142,000,000 126,000,000 124,000,000 139,000,000 168,000,000 166,000,000 184,000,000 199,000,000 200,000,000 199,000,000 208,000,000 206,000,000 217,000,000 233,000,000 303,400,000 301,900,000  
        total equity
      1,321,000,000 1,449,000,000 1,593,000,000 1,679,000,000 1,706,000,000 1,791,000,000 1,946,000,000 1,931,000,000 1,925,000,000 1,980,000,000 2,036,000,000 2,086,000,000 2,399,000,000 2,403,000,000 2,322,000,000 2,326,000,000 2,129,000,000 2,042,000,000 1,999,000,000 1,976,000,000 1,857,000,000 1,871,000,000 1,688,000,000 728,000,000 679,000,000 916,000,000 824,000,000 929,000,000 680,000,000 862,000,000 879,000,000 897,000,000 1,033,000,000 1,015,000,000 906,000,000 1,175,000,000 1,144,000,000 1,161,000,000 1,007,000,000 1,000,000,000 1,046,000,000 1,316,000,000 1,529,000,000 1,658,000,000 2,166,000,000 2,323,000,000 2,355,000,000 2,437,000,000 2,521,000,000 2,590,000,000 2,696,000,000 2,882,000,000 3,143,200,000 3,499,000,000  
        total liabilities and equity
      6,057,000,000 6,217,000,000 6,303,000,000 6,186,000,000 6,069,000,000 6,038,000,000 6,191,000,000 6,096,000,000 6,022,000,000 6,134,000,000 6,040,000,000 6,055,000,000 6,359,000,000 6,306,000,000 6,159,000,000 6,220,000,000 6,215,000,000 5,987,000,000 6,043,000,000 6,182,000,000 6,623,000,000 6,568,000,000 6,476,000,000 5,482,000,000 5,130,000,000 5,268,000,000 5,157,000,000 5,416,000,000 4,726,000,000 4,642,000,000 4,714,000,000 4,733,000,000 4,858,000,000 4,864,000,000 4,691,000,000 4,994,000,000 4,922,000,000 4,950,000,000 4,925,000,000 4,893,000,000 4,907,000,000 5,296,000,000 5,592,000,000 5,436,000,000 5,347,000,000 5,566,000,000 5,606,000,000 5,699,000,000 5,785,000,000 5,847,000,000 6,015,000,000     
        commitments and contingencies - note 20
                                                             
        tronox holdings plc ordinary shares, par value 0.01 — 158,557,858 shares issued and outstanding at december 31, 2025 and 157,938,056 shares issued and outstanding at december 31, 2024
       2,000,000                                                      
        retained earnings
       30,000,000 213,000,000 321,000,000 425,000,000 555,000,000 606,000,000 651,000,000 655,000,000 684,000,000 760,000,000 794,000,000 1,083,000,000 1,080,000,000 1,116,000,000 1,014,000,000 659,000,000 663,000,000 596,000,000 501,000,000 440,000,000 434,000,000 400,000,000                   212,000,000 302,000,000 451,000,000 835,000,000 957,000,000 986,000,000 1,073,000,000 1,109,000,000 1,187,000,000 1,228,000,000 1,314,000,000 1,434,500,000 1,466,500,000 327,800,000 
        tronox holdings plc ordinary shares, par value 0.01 — 158,552,328 shares issued and outstanding at september 30, 2025 and 157,938,056 shares issued and outstanding at december 31, 2024
        2,000,000                                                     
        commitments and contingencies - note 16
                                                             
        tronox holdings plc ordinary shares, par value 0.01 — 158,524,635 shares issued and outstanding at june 30, 2025 and 157,938,056 shares issued and outstanding at december 31, 2024
         2,000,000                                                    
        tronox holdings plc ordinary shares, par value 0.01 — 158,462,071 shares issued and outstanding at march 31, 2025 and 157,938,056 shares issued and outstanding at december 31, 2024
          2,000,000                                                   
        commitments and contingencies - note 18
                                                             
        tronox holdings plc ordinary shares, par value 0.01 — 157,938,056 shares issued and outstanding at december 31, 2024 and 156,793,755 shares issued and outstanding at december 31, 2023
           2,000,000                                                  
        commitments and contingencies - note 15
                                                             
        tronox holdings plc ordinary shares, par value 0.01 — 157,920,455 shares issued and outstanding at september 30, 2024 and 156,793,755 shares issued and outstanding at december 31, 2023
            2,000,000                                                 
        tronox holdings plc ordinary shares, par value 0.01 — 157,912,468 shares issued and outstanding at june 30, 2024 and 156,793,755 shares issued and outstanding at december 31, 2023
             2,000,000                                                
        tronox holdings plc ordinary shares, par value 0.01 — 157,838,425 shares issued and outstanding at march 31, 2024 and 156,793,755 shares issued and outstanding at december 31, 2023
              2,000,000                                               
        tronox holdings plc ordinary shares, par value 0.01 — 156,793,755 shares issued and outstanding at december 31, 2023 and 154,496,923 shares issued and outstanding at december 31, 2022
               2,000,000                                              
        tronox holdings plc ordinary shares, par value 0.01 — 156,793,755 shares issued and outstanding at september 30, 2023 and 154,496,923 shares issued and outstanding at december 31, 2022
                2,000,000                                             
        tronox holdings plc ordinary shares, par value 0.01 — 156,786,791 shares issued and outstanding at june 30, 2023 and 154,496,923 shares issued and outstanding at december 31, 2022
                 2,000,000                                            
        tronox holdings plc ordinary shares, par value 0.01 — 156,717,050 shares issued and outstanding at march 31, 2023 and 154,496,923 shares issued and outstanding at december 31, 2022
                  2,000,000                                           
        tronox holdings plc ordinary shares, par value 0.01 — 154,496,923 shares issued and outstanding at december 31, 2022 and 153,934,677 shares issued and outstanding at december 31, 2021
                   2,000,000                                          
        tronox holdings plc ordinary shares, par value 0.01 — 154,460,592 shares issued and outstanding at september 30, 2022 and 153,934,677 shares issued and outstanding at december 31, 2021
                    2,000,000                                         
        tronox holdings plc ordinary shares, par value 0.01 — 154,433,305 shares issued and outstanding at june 30, 2022 and 153,934,677 shares issued and outstanding at december 31, 2021
                     2,000,000                                        
        tronox holdings plc ordinary shares, par value 0.01 — 155,797,426 shares issued and outstanding at march 31, 2022 and 153,934,677 shares issued and outstanding at december 31, 2021
                      2,000,000                                       
        tronox holdings plc ordinary shares, par value 0.01 — 153,934,677 shares issued and outstanding at december 31, 2021 and 143,557,479 shares issued and outstanding at december 31, 2020
                       2,000,000                                      
        commitments and contingencies - note 14
                                                             
        tronox holdings plc ordinary shares, par value 0.01 — 153,825,485 shares issued and outstanding at september 30, 2021 and 143,557,479 shares issued and outstanding at december 31, 2020
                        2,000,000                                     
        tronox holdings plc ordinary shares, par value 0.01 — 153,588,540 shares issued and outstanding at june 30, 2021 and 143,557,479 shares issued and outstanding at december 31, 2020
                         2,000,000                                    
        tronox holdings plc ordinary shares, par value 0.01 — 153,257,799 shares issued and outstanding at march 31, 2021 and 143,557,479 shares issued and outstanding at december 31, 2020
                          2,000,000                                   
        tronox holdings plc ordinary shares, par value 0.01 — 143,557,479 shares issued and outstanding at december 31, 2020 and 141,900,459 shares issued and outstanding at december 31, 2019
                           1,000,000                                  
        tronox holdings plc ordinary shares, par value 0.01 — 143,530,571 shares issued and outstanding at september 30, 2020 and 141,900,459 shares issued and outstanding at december 31, 2019
                            1,000,000                                 
        tronox holdings plc ordinary shares, par value 0.01 — 143,523,476 shares issued and outstanding at june 30, 2020 and 141,900,459 shares issued and outstanding at december 31, 2019
                             1,000,000                                
        accumulated deficit
                             -485,000,000 -471,000,000 -493,000,000 -486,000,000 -466,000,000 -397,000,000 -357,000,000 -346,000,000 -347,000,000 -377,000,000 -327,000,000 -321,000,000 -69,000,000 -66,000,000                   
        tronox holdings plc ordinary shares, par value 0.01 — 143,366,438 shares issued and outstanding at march 31, 2020 and 141,900,459 shares issued and outstanding at december 31, 2019
                              1,000,000                               
        tronox holdings plc ordinary shares, par value 0.01 — 141,900,459 shares issued and outstanding at december 31, 2019 and 123,015,301 shares issued and 122,933,845 shares outstanding at december 31, 2018
                               1,000,000                              
        assets held for sale
                                1,000,000     32,000,000 31,000,000                       
        liabilities held for sale
                                4,000,000     8,000,000 8,000,000                       
        long-term deferred tax liabilities
                                159,000,000 175,000,000 159,000,000 163,000,000 162,000,000 165,000,000 183,000,000 171,000,000 161,000,000 161,000,000 155,000,000 152,000,000 156,000,000 148,000,000 150,000,000 162,000,000 190,000,000 191,000,000 177,000,000 200,000,000 226,000,000 204,000,000 220,000,000       
        commitments and contingencies
                                                             
        tronox holdings plc ordinary shares, par value 0.01 — 141,888,454 shares issued and outstanding at september 30, 2019 and 123,015,301 shares issued and 122,933,845 shares outstanding at december 31, 2018
                                1,000,000                             
        goodwill
                                 68,000,000                            
        tronox holdings plc ordinary shares, par value 0.01 — 144,377,289 shares issued and outstanding at june 30, 2019 and 123,015,301 shares issued and 122,933,845 shares outstanding at december 31, 2018
                                 1,000,000                            
        tronox holdings plc ordinary shares, par value 0.01 — 125,738,462 shares issued and outstanding at march 31, 2019 and 123,015,301 shares issued and 122,933,845 shares outstanding at december 31, 2018
                                  1,000,000                           
        tronox limited class a ordinary shares, par value 0.01 — 94,286,021 shares issued and 94,204,565 shares outstanding at december 31, 2018 and 92,717,935 shares issued and 92,541,463 shares outstanding at december 31, 2017
                                   1,000,000                          
        tronox limited class b ordinary shares, par value 0.01 — 28,729,280 shares issued and outstanding at december 31, 2018 and 2017
                                                             
        total tronox limited shareholders’ equity
                                   683,000,000 707,000,000 725,000,000 829,000,000 829,000,000 748,000,000 1,013,000,000 991,000,000 1,017,000,000 865,000,000 874,000,000 922,000,000               
        tronox limited class a ordinary shares, par value 0.01 — 94,282,967 shares issued and 94,201,511 shares outstanding at september 30, 2018 and 92,717,935 shares issued and 92,541,463 shares outstanding at december 31, 2017
                                    1,000,000                         
        tronox limited class b ordinary shares, par value 0.01 — 28,729,280 issued and outstanding at september 30, 2018 and december 31, 2017
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 94,251,907 shares issued and 94,170,451 shares outstanding at june 30, 2018 and 92,717,935 shares issued and 92,541,463 shares outstanding at december 31, 2017
                                     1,000,000                        
        tronox limited class b ordinary shares, par value 0.01 — 28,729,280 issued and outstanding at june 30, 2018 and december 31, 2017
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 93,838,329 shares issued and 93,756,873 shares outstanding at march 31, 2018 and 92,717,935 shares issued and 92,541,463 shares outstanding at december 31, 2017
                                      1,000,000                       
        tronox limited class b ordinary shares, par value 0.01 — 28,729,280 issued and outstanding at march 31, 2018 and december 31, 2017
                                                             
        total assets of discontinued operations
                                                             
        total liabilities of discontinued operations
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 92,717,935 shares issued and 92,541,463 shares outstanding at december 31, 2017 and 65,998,306 shares issued and 65,165,672 shares outstanding at december 31, 2016
                                       1,000,000                      
        tronox limited class b ordinary shares, par value 0.01 — 28,729,280 and 51,154,280 shares issued and outstanding at december 31, 2017 and 2016, respectively
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 68,767,566 shares issued and 68,591,094 shares outstanding at september 30, 2017 and 65,998,306 shares issued and 65,165,672 shares outstanding at december 31, 2016
                                        1,000,000                     
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at september 30, 2017 and december 31, 2016
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 67,903,699 shares issued and 67,727,227 share outstanding at june 30, 2017 and 65,998,306 shares issued and 65,165,672 shares outstanding at december 31, 2016
                                         1,000,000                    
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at june 30, 2017 and december 31, 2016
                                                             
        contingencies and commitments
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 66,966,397 shares issued and 66,241,691 shares outstanding at march 31, 2017 and 65,998,306 shares issued and 65,165,672 shares outstanding at december 31, 2016
                                          1,000,000                   
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at march 31, 2017 and december 31, 2016
                                                             
        tronox limited class a ordinary shares, par value 0.01 65,998,306 shares issued and 65,165,672 shares outstanding at december 31, 2016 and 65,443,363 shares issued and 64,521,851 shares outstanding at december 31, 2015
                                           1,000,000                  
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at december 31, 2016 and 2015
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 65,982,604 shares issued and 65,149,970 shares outstanding at september 30, 2016 and 65,443,363 shares issued and 64,521,851 shares outstanding at december 31, 2015
                                            1,000,000                 
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at september 30, 2016 and december 31, 2015
                                                             
        (accumulated deficit) / retained earnings
                                            -129,000,000 -84,000,000                
        tronox limited class a ordinary shares, par value 0.01 — 65,878,206 shares issued and 65,030,835 share outstanding at june 30, 2016 and 65,443,363 shares issued and 64,521,851 shares outstanding at december 31, 2015
                                             1,000,000                
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at june 30, 2016 and december 31, 2015
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 65,846,466 shares issued and 64,999,095 shares outstanding at march 31, 2016 and 65,443,363 shares issued and 64,521,851 shares outstanding at december 31, 2015
                                              1,000,000               
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at march 31, 2016 and december 31, 2015
                                                             
        accumulated deficit / retained earnings
                                              -28,000,000               
        long-term deferred tax assets
                                               6,000,000 8,000,000 9,000,000 203,000,000 257,000,000 238,000,000 192,000,000 148,000,000 170,000,000 169,000,000 91,000,000 169,900,000 80,500,000  
        tronox limited class a ordinary shares, par value 0.01 — 65,519,623 shares issued and 64,499,978 share outstanding at september 30, 2015 and 65,152,145 shares issued and 63,968,616 shares outstanding at december 31, 2014
                                               1,000,000              
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at september 30, 2015 and december 31, 2014
                                                             
        total shareholders’ equity
                                               1,177,000,000 1,361,000,000 1,492,000,000 1,982,000,000 2,124,000,000 2,155,000,000 2,238,000,000 2,313,000,000 2,384,000,000 2,479,000,000 2,649,000,000 2,839,800,000   
        tronox limited class a ordinary shares, par value 0.01 — 65,531,044 shares issued and 64,483,113 share outstanding at june 30, 2015 and 65,152,145 shares issued and 63,968,616 shares outstanding at december 31, 2014
                                                1,000,000             
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at june 30, 2015 and december 31, 2014
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 65,536,416 shares issue and 64,404,432 shares outstanding at march 31, 2015 and 65,152,145 shares issued and 63,968,616 shares outstanding at december 31, 2014
                                                 1,000,000            
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at march 31, 2015 and december 31, 2014
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 65,088,376 shares issued and 63,516,207 shares outstanding at september 30, 2014 and 64,046,647 shares issued and 62,349,618 shares outstanding at december 31, 2013
                                                  1,000,000           
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at september 30, 2014 and december 31, 2013
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 64,634,841 shares issued and 63,047,909 shares outstanding at june 30, 2014 and 64,046,647 shares issued and 62,349,618 shares outstanding at december 31, 2013
                                                   1,000,000          
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at june 30, 2014 and december 31, 2013
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 64,190,320 shares issued and 62,535,672 shares outstanding at march 31, 2014 and 64,046,647 shares issued and 62,349,618 shares outstanding at december 31, 2013
                                                    1,000,000         
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at march 31, 2014 and december 31, 2013
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 64,046,647 shares issued and 62,349,618 shares outstanding at december 31, 2013 and 63,394,298 shares issued and 62,103,989 shares outstanding at december 31, 2012
                                                     1,000,000        
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at december 31, 2013 and 2012
                                                             
        class a ordinary shares, par value 0.01 — 64,349,504 shares issued and 62,308,497 shares outstanding at september 30, 2013 and 63,413,288 shares issued and 62,103,989 shares outstanding at december 31, 2012
                                                      1,000,000       
        class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at september 30, 2013 and december 31, 2012
                                                             
        deferred income taxes
                                                       54,000,000 41,000,000 114,000,000 19,200,000 60,200,000 4,300,000 
        current deferred income taxes
                                                       1,000,000 5,000,000 5,000,000    
        class a ordinary shares, par value 0.01 — 64,307,964 shares issued and 62,301,528 shares outstanding at june 30, 2013 and 63,413,288 shares issued and 62,103,989 shares outstanding at december 31, 2012
                                                       1,000,000      
        class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at june 30, 2013 and december 31, 2012
                                                             
        class a ordinary shares, par value 0.01 — 64,262,967 shares issued and 62,210,323 shares outstanding at march 31, 2013 and 63,413,288 shares issued and 62,103,989 shares outstanding at december 31, 2012
                                                        1,000,000     
        class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at march 31, 2013 and december 31, 2012
                                                             
        accounts payable:
                                                             
        third party
                                                         189,000,000 164,700,000 190,500,000 134,300,000 
        related party
                                                           1,100,000 1,700,000 
        other
                                                         53,000,000 27,400,000 16,300,000 47,100,000 
        total noncurrent liabilities
                                                         2,162,000,000  1,169,100,000 759,600,000 
        tronox limited class a ordinary shares, par value 0.01 — 63,413,288 shares issued and 62,103,989 shares outstanding at december 31, 2012
                                                         1,000,000    
        tronox limited class b ordinary shares, par value 0.01 — 51,154,280 shares issued and outstanding at december 31, 2012
                                                             
        tronox incorporated common shares, par value 0.01 — 100,000,000 shares authorized, 77,034,015 shares issued and 75,383,455 shares outstanding at december 31, 2011
                                                             
        tronox incorporated treasury shares, at cost — 472,565 shares at december 31, 2011
                                                             
        total liabilities and shareholders’ equity
                                                         5,511,000,000 5,665,900,000   
        tronox limited class a ordinary shares, par value 0.01 — 64,624,924 shares issued and 63,486,889 shares outstanding at september 30, 2012
                                                          600,000   
        tronox limited class b ordinary shares, par value 0.01 — 49,754,280 shares issued and outstanding at september 30, 2012
                                                          500,000   
        tronox incorporated common stock, par value 0.01 —100,000,000 shares authorized, 15,406,803 shares issued and 15,076,691 shares outstanding at december 31, 2011
                                                             
        tronox incorporated treasury stock, at cost — 94,513 shares at december 31, 2011
                                                             
        dividends payable
                                                           31,600,000  
        stockholders’ equity
                                                             
        tronox limited class a ordinary shares, par value 0.01 — 77,141,250 shares issued and 76,559,650 shares outstanding at june 30, 2012
                                                           800,000  
        tronox limited class b ordinary shares, par value 0.01 — 49,754,280 shares issued and outstanding at june 30, 2012
                                                           500,000  
        total stockholders’ equity
                                                           3,197,100,000 848,000,000 
        total liabilities and stockholders’ equity
                                                           5,182,100,000 1,903,000,000 
        accounts receivable:
                                                             
        third party, net of allowance for doubtful accounts of 0.7 and 0.4
                                                            348,400,000 
        liabilities and stockholders’ equity
                                                             
        common stock
                                                            100,000 
        treasury stock
                                                            -12,200,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-06-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 
                                                                
          cash flows from operating activities:
                                                                
          net loss
        -104,000,000 -177,000,000   -111,000,000                        -30,000,000    -41,000,000  -241,000,000 5,000,000 -38,000,000   -48,000,000 -92,000,000                
          adjustments to reconcile net loss to net cash from operating activities:
                                                                
          depreciation, depletion and amortization
        75,000,000 82,000,000 75,000,000 74,000,000 71,000,000 71,000,000 70,000,000 72,000,000 72,000,000 69,000,000 67,000,000 68,000,000 71,000,000 68,000,000 66,000,000 67,000,000 68,000,000 70,000,000 72,000,000 71,000,000 84,000,000 85,000,000 76,000,000 72,000,000 71,000,000 75,000,000 74,000,000 84,000,000 47,000,000 50,000,000 48,000,000 49,000,000 48,000,000 46,000,000 13,000,000 62,000,000 61,000,000 61,000,000 60,000,000 60,000,000 55,000,000 72,000,000 82,000,000 75,000,000 65,000,000 68,000,000 84,000,000 73,000,000 95,000,000 92,000,000 73,000,000 73,000,000 210,879,800 67,300 -22,047,100 22,100,000 
          deferred income taxes
         -2,000,000 7,000,000 3,000,000 4,000,000 46,000,000 18,000,000 35,000,000 11,000,000 16,000,000 4,000,000 311,000,000 -1,000,000 -20,000,000 -1,000,000 -244,000,000 4,000,000 2,000,000 11,000,000 5,000,000 -3,000,000     -2,000,000 6,000,000 -10,000,000 -3,000,000 8,000,000 1,000,000 -33,000,000 3,000,000 -6,000,000 6,000,000 3,000,000 -1,000,000 -5,000,000 -1,000,000 -2,000,000 -1,000,000  -2,000,000 1,000,000 -3,000,000 32,000,000   19,000,000 20,000,000 -9,000,000 3,000,000 -161,845,900 -45,600 -208,500 100,000 
          share-based compensation expense
        6,000,000 6,000,000 5,000,000 4,000,000 5,000,000 4,000,000 7,000,000 4,000,000 6,000,000 6,000,000 4,000,000 5,000,000 6,000,000 5,000,000 7,000,000 7,000,000 7,000,000 8,000,000 7,000,000 7,000,000 9,000,000 11,000,000 8,000,000 2,000,000 9,000,000 8,000,000 9,000,000 7,000,000 8,000,000 5,000,000 7,000,000 2,000,000 7,000,000 5,000,000 4,000,000 8,000,000 14,000,000 6,000,000 9,000,000 5,000,000 5,000,000 5,000,000 4,000,000 7,000,000 6,000,000 5,000,000 7,000,000 5,000,000 1,000,000 5,000,000 6,000,000 5,000,000 30,971,400    
          amortization of deferred debt issuance costs and discount on debt
        3,000,000 3,000,000 2,000,000 3,000,000 2,000,000 3,000,000 2,000,000 3,000,000 2,000,000 3,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 3,000,000 3,000,000 2,000,000 3,000,000 3,000,000 2,000,000 3,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 2,000,000 5,000,000 6,000,000 3,000,000 3,000,000 3,000,000 3,000,000 3,000,000 2,000,000 3,000,000 3,000,000 3,000,000 3,000,000 2,000,000 2,000,000 3,000,000 2,000,000         
          restructuring and other charges
        14,000,000 79,000,000 25,000,000 42,000,000 86,000,000                                                    
          other non-cash items affecting net loss
        16,000,000                                                        
          changes in assets and liabilities:
                                                                
          increase in accounts receivable, net of allowance for credit losses
        -43,000,000  -5,000,000 30,000,000 -49,000,000   -3,000,000 -94,000,000   40,000,000 -41,000,000   -10,000,000 -11,000,000    -120,000,000                                    
          decrease in inventories
        67,000,000   -41,000,000 -35,000,000   -3,000,000 11,000,000    -83,000,000 -104,000,000 -71,000,000 -101,000,000 21,000,000  -6,000,000 47,000,000 63,000,000 79,000,000 17,000,000   -73,000,000 -17,000,000   -9,000,000 -24,000,000 -5,000,000 -9,000,000 12,000,000 12,000,000 10,000,000 26,000,000   49,000,000 37,000,000                
          decrease in prepaid and other assets
        5,000,000 20,000,000 10,000,000 11,000,000 18,000,000 8,000,000 22,000,000 -6,000,000 16,000,000 32,000,000 -4,000,000 7,000,000 2,000,000 31,000,000 19,000,000 14,000,000 -17,000,000  8,000,000 -4,000,000 32,000,000 9,000,000    18,000,000       -1,000,000 -12,000,000 -10,000,000 -15,000,000 9,000,000   -5,000,000 3,000,000           11,000,000     
          restructuring payments
        -19,000,000 -19,000,000 -30,000,000 -25,000,000 -2,000,000                                                    
          decrease in accounts payable and accrued liabilities
        -80,000,000 44,000,000   -22,000,000 -9,000,000   -49,000,000                        -46,000,000                        
          net changes in income tax payables and receivables
         3,000,000 -1,000,000 -4,000,000 2,000,000 10,000,000 1,000,000 -3,000,000 -19,000,000 -1,000,000 -6,000,000 2,000,000 -12,000,000 15,000,000 -5,000,000 7,000,000 -5,000,000 10,000,000 -3,000,000 7,000,000   -5,000,000 2,000,000 -8,000,000 3,000,000 -5,000,000 -3,000,000                            
          changes in other non-current assets and liabilities
        -8,000,000 7,000,000 -19,000,000 -3,000,000 -7,000,000 -6,000,000 -12,000,000 -12,000,000 -8,000,000 -4,000,000 -13,000,000 -9,000,000 -10,000,000 9,000,000 -17,000,000 -18,000,000 -14,000,000 -24,000,000 -18,000,000 -20,000,000 -16,000,000 -16,000,000 -21,000,000 -14,000,000 -17,000,000 -22,000,000 3,000,000 -10,000,000 -6,000,000                            
          cash from operating activities
        -68,000,000 121,000,000 -57,000,000 28,000,000 -32,000,000 82,000,000 87,000,000 160,000,000 -29,000,000 110,000,000 17,000,000 136,000,000 -79,000,000 240,000,000 137,000,000 32,000,000 189,000,000  256,000,000 210,000,000 135,000,000    -28,000,000 44,000,000 -54,000,000 39,000,000     -30,000,000 77,000,000 60,000,000 88,000,000 54,000,000 68,000,000 1,000,000 171,000,000 32,000,000 78,000,000 -65,000,000 54,000,000 47,000,000 -12,000,000 127,000,000 131,000,000 80,000,000 -1,000,000 117,932,000 114,500 25,753,500 -25,800,000 
          cash flows from investing activities:
                                                                
          capital expenditures
        -67,000,000 -68,000,000 -80,000,000 -83,000,000 -110,000,000 -117,000,000 -101,000,000 -76,000,000 -76,000,000 -59,000,000 -54,000,000 -55,000,000 -93,000,000 -114,000,000 -112,000,000 -99,000,000 -103,000,000  -65,000,000 -60,000,000 -58,000,000    -38,000,000 -58,000,000 -59,000,000 -56,000,000 -25,000,000     -28,000,000 -7,000,000 -24,000,000 -32,000,000 -32,000,000 -32,000,000 -22,000,000 -33,000,000 -50,000,000 -48,000,000 -61,000,000 -32,000,000 -39,000,000 -36,000,000 -31,000,000 -68,000,000 -25,000,000 -34,000,000 -45,000,000 -165,908,800 -43,700 20,652,500 -20,700,000 
          free cash flows
        -135,000,000 53,000,000 -137,000,000 -55,000,000 -142,000,000 -35,000,000 -14,000,000 84,000,000 -105,000,000 51,000,000 -37,000,000 81,000,000 -172,000,000 126,000,000 25,000,000 -67,000,000 86,000,000  191,000,000 150,000,000 77,000,000    -66,000,000 -58,000,000 -15,000,000 -110,000,000 14,000,000     -28,000,000 -37,000,000 53,000,000 28,000,000 56,000,000 22,000,000 46,000,000 -32,000,000 121,000,000 -16,000,000 17,000,000 -97,000,000 15,000,000 11,000,000 -43,000,000 59,000,000 106,000,000 46,000,000 -46,000,000 -47,976,800 70,800 46,406,000 -46,500,000 
          loans
         15,000,000                 -12,000,000 -12,000,000   -25,000,000 -25,000,000                           
          cash from investing activities
        -67,000,000 -73,000,000 -79,000,000 -81,000,000 -95,000,000 -117,000,000 -90,000,000 -60,000,000 -76,000,000 -56,000,000 -54,000,000 -54,000,000 -91,000,000 -104,000,000 -110,000,000 -99,000,000 -102,000,000  -65,000,000 -59,000,000 -57,000,000    -38,000,000 49,000,000 -50,000,000     31,000,000 -24,000,000 -32,000,000 -31,000,000 -32,000,000 -22,000,000 -32,000,000 -46,000,000 -48,000,000 -1,114,000,000 -632,000,000 -39,000,000 -36,000,000 -31,000,000 -67,000,000 -25,000,000 -34,000,000 -45,000,000 -52,023,600 -43,700 20,767,300 -20,700,000 
          cash flows from financing activities:
                                                                
          repayments of short-term debt
        -97,000,000 -8,000,000 -125,000,000 -5,000,000 -6,000,000 -6,000,000 -1,000,000 -5,000,000 -6,000,000 -12,000,000 -86,000,000 -24,000,000 -26,000,000 -89,000,000 -9,000,000       -6,000,000                                  
          repayments of long-term debt
        -8,000,000 -8,000,000 -7,000,000 -8,000,000 -6,000,000 -7,000,000 -212,000,000 -4,000,000 -5,000,000 -4,000,000 -4,000,000 -5,000,000 -4,000,000 -5,000,000 -4,000,000 -504,000,000 -3,000,000 -204,000,000 -162,000,000 -586,000,000 -2,260,000,000 -210,000,000 -8,000,000 -8,000,000 -7,000,000 -115,000,000 -57,000,000 -114,000,000 -101,000,000 -6,000,000 -5,000,000 -589,000,000 -6,000,000                       
          repayments of inventory financing arrangement
        -50,000,000                                                        
          proceeds from short-term debt
        182,000,000 -103,000,000 82,000,000 121,000,000     5,000,000 -120,000,000 49,000,000 152,000,000 55,000,000       -200,000,000 213,000,000    94,000,000                            
          proceeds from inventory financing arrangement
        50,000,000                                                       
          debt issuance costs
        -2,000,000 -6,000,000   -2,000,000 -12,000,000        -1,000,000 -2,000,000 -4,000,000 -30,000,000 -1,000,000   -4,000,000 -9,000,000 -1,000,000 -1,000,000             -1,000,000 -28,000,000     
          dividends paid
        -8,000,000 -8,000,000 -20,000,000   -19,000,000 -20,000,000 -40,000,000 -1,000,000 -20,000,000 -19,000,000 -48,000,000 -2,000,000 -27,000,000 -19,000,000 -40,000,000 -1,000,000 -19,000,000 -18,000,000 -14,000,000 -14,000,000 -10,000,000 -10,000,000 -10,000,000 -10,000,000 -6,000,000 -7,000,000 -7,000,000 -7,000,000 -6,000,000 -5,000,000 -6,000,000 -6,000,000 -6,000,000 -5,000,000 -6,000,000 -6,000,000 -6,000,000 -5,000,000 -5,000,000 -30,000,000 -29,000,000 -29,000,000 -30,000,000 -29,000,000 -29,000,000 -29,000,000 -29,000,000 -29,000,000 -29,000,000 -28,000,000 -29,000,000 -60,968,500    
          restricted stock and performance-based shares settled in cash for withholding taxes
          -1,000,000              -1,000,000 -2,000,000  -3,000,000  -6,000,000  -2,000,000 -4,000,000                        
          cash from financing activities
        67,000,000 -24,000,000 189,000,000 48,000,000 108,000,000 26,000,000 -34,000,000 -51,000,000 -12,000,000 -31,000,000 115,000,000 -28,000,000 120,000,000 -66,000,000 -41,000,000 -114,000,000 -29,000,000  -179,000,000 -621,000,000 48,000,000    193,000,000    50,000,000       -19,000,000 -12,000,000 -10,000,000 -9,000,000 -9,000,000 -49,000,000 -34,000,000 -33,000,000 101,000,000 569,000,000 -31,000,000 -36,000,000 -33,000,000 -32,000,000 -35,000,000 -29,000,000 710,000,000 489,477,400 514,200 -110,191,600 110,200,000 
          effects of exchange rate changes on cash and cash equivalents and restricted cash
        -5,000,000 1,000,000 5,000,000    -2,000,000     3,000,000 -9,000,000 -1,000,000 6,000,000 -7,000,000 -6,000,000 10,000,000 -7,000,000 4,000,000 1,000,000 1,000,000 -9,000,000 6,000,000 -9,000,000 2,000,000 -1,000,000 -2,000,000 -6,000,000 -22,000,000 7,000,000                        
          net decrease in cash and cash equivalents and restricted cash
        -73,000,000   -5,000,000 -14,000,000    -119,000,000                                                
          cash and cash equivalents and restricted cash at beginning of period
        211,000,000 152,000,000   273,000,000                                                
          cash and cash equivalents and restricted cash at end of period
        138,000,000 25,000,000 53,000,000 -5,000,000 138,000,000 -16,000,000   154,000,000                                                
          supplemental cash flow information:
                                                                
          interest paid
        71,000,000 24,000,000 55,000,000 27,000,000 51,000,000 22,000,000 51,000,000 26,000,000 52,000,000 30,000,000 52,000,000 27,000,000 34,000,000 15,000,000 39,000,000 26,000,000 34,000,000  44,000,000 39,000,000 30,000,000  17,000,000 53,000,000 24,000,000                                
          income taxes paid
         -1,000,000 1,000,000 4,000,000 -1,000,000 8,000,000 3,000,000 25,000,000 5,000,000 17,000,000 7,000,000 23,000,000 4,000,000 26,000,000 7,000,000  5,000,000 17,000,000 3,000,000  -4,000,000 9,000,000 4,000,000                                
          loss on extinguishment of debt
             -2,000,000        20,000,000 1,000,000 5,000,000 3,000,000 23,000,000 34,000,000     1,000,000 2,000,000                  4,000,000     
          other non-cash affecting net loss
                                    6,000,000                            
          decrease in accounts receivable
                                -92,000,000    19,000,000    1,000,000 -21,000,000 -1,000,000 -25,000,000 -3,000,000   -38,000,000 26,000,000                
          increase in inventories
         47,000,000    -104,000,000    -10,000,000 -10,000,000                  -10,000,000             67,000,000   -4,000,000 -44,000,000 -2,000,000 4,000,000  16,000,000   -221,783,100 -2,200 92,985,300 -93,200,000 
          proceeds from the sale of assets
                                                                
          purchase of investment securities
                                                                
          proceeds from long-term debt
            5,000,000         97,000,000 2,375,000,000   222,000,000                         
          restricted stock and performance-based shares settled in cash for taxes
                                         -1,000,000 -9,000,000 -2,000,000                    
          net increase in cash and cash equivalents and restricted cash
         25,000,000    -16,000,000                                                   
          proceeds from sale of assets
          1,000,000    11,000,000    1,000,000 2,000,000  2,000,000 1,000,000        1,000,000                              
          net income
               10,000,000 -9,000,000 -56,000,000 -14,000,000 -269,000,000 25,000,000 -14,000,000 123,000,000 375,000,000 16,000,000 87,000,000 113,000,000 77,000,000 26,000,000 57,000,000 902,000,000 -4,000,000 40,000,000 -5,000,000 -6,000,000   6,000,000 15,000,000           -89,000,000 -54,000,000 -118,000,000 -46,000,000 -90,000,000 2,000,000 -54,000,000 -3,000,000 -41,000,000 -1,000,000 -45,000,000 1,131,775,300 -33,500 -85,041,800 86,300,000 
          adjustments to reconcile net income to net cash from operating activities:
                                                                
          other non-cash items affecting net income
           17,000,000 12,000,000  11,000,000 -3,000,000 16,000,000  8,000,000 10,000,000 16,000,000  29,000,000 20,000,000 2,000,000  -1,000,000 10,000,000 14,000,000    14,000,000                                
          increase in accounts payable and accrued liabilities
                   25,000,000 -68,000,000 50,000,000 -63,000,000 -10,000,000 18,000,000 27,000,000 9,000,000 15,000,000 2,000,000 -1,000,000 34,000,000 38,000,000 -54,000,000 61,000,000 -26,000,000 24,000,000 8,000,000     28,000,000 -39,000,000 29,000,000 -17,000,000 36,000,000 -8,000,000 34,000,000 -54,000,000 23,000,000 -36,000,000 59,000,000 -58,000,000 -1,000,000 17,000,000 -32,000,000 31,000,000 7,000,000 -8,000,000 -41,000,000 -107,022,400 -54,100 -7,523,500 7,600,000 
          other non-cash affecting net income
                                     -8,000,000                           
          repurchase of common stock
                     -9,000,000 -16,000,000 -25,000,000         -36,000,000                              
          call premium paid
                           -19,000,000 -21,000,000                                 
          decrease in accounts receivable, net of allowance for credit losses
                              -38,000,000                                  
          effects of exchange rate changes on cash and cash equivalents
                   -2,000,000 1,000,000                     11,000,000 -3,000,000 4,000,000 1,000,000 -1,000,000 1,000,000 -1,000,000 3,000,000 -7,000,000 -11,000,000 1,000,000 -9,000,000 -14,000,000 -3,000,000 1,000,000 -7,000,000 -3,000,000 -3,000,000 -5,000,000 5,993,800 3,500 -4,997,300 5,000,000 
          net increase in cash and cash equivalents
                  79,000,000 52,000,000 -49,000,000                     58,000,000 755,000,000 38,000,000 17,000,000         -30,000,000 -28,000,000 -75,000,000 21,000,000 68,000,000 14,000,000 659,000,000 561,379,600 588,500 -68,668,100 68,700,000 
          cash and cash equivalents at beginning of period
                  164,000,000                     248,000,000 229,000,000 1,276,000,000 1,478,000,000 716,000,000 153,846,000 -153,846,000 154,000,000 
          cash and cash equivalents at end of period
                  79,000,000 52,000,000 115,000,000                       38,000,000 265,000,000 46,000,000 14,000,000 36,000,000 152,000,000 84,000,000 -60,000,000 -934,000,000 1,139,000,000 -30,000,000 -28,000,000 1,403,000,000 21,000,000 68,000,000 14,000,000 1,375,000,000 715,225,600 588,500 -222,514,100 222,700,000 
          decrease (increase) in accounts receivable
                                                                
          insurance proceeds
                         1,000,000                                
          proceeds from the exercise of stock options
                                                                
          call premiums paid
                                                               
          venator settlement
                        85,000,000                                        
          proceeds from the exercise of options
                          3,000,000                                      
          net decrease in cash, cash equivalents and restricted cash
                      -23,000,000                                          
          cash, cash equivalents and restricted cash at beginning of period
                      232,000,000  648,000,000  311,000,000  1,696,000,000  1,769,000,000                        
          cash, cash equivalents and restricted cash at end of period
                      -23,000,000 -182,000,000 296,000,000  6,000,000 -460,000,000 767,000,000  320,000,000 429,000,000  -90,000,000 -1,328,000,000 1,734,000,000                            
          net increase in cash, cash equivalents and restricted cash
                        64,000,000  6,000,000 -460,000,000 119,000,000  320,000,000 118,000,000  -90,000,000 -1,328,000,000 38,000,000  44,000,000 -37,000,000 -40,000,000                        
          net income from discontinued operations, net of tax
                                                               
          net income from continuing operations
                             57,000,000 902,000,000   -5,000,000 -12,000,000   6,000,000 15,000,000   2,000,000                       
          adjustments to reconcile net income from continuing operations to net cash from operating activities, continuing operations:
                                                                
          contract loss
                                                              
          acquired inventory step-up recognized in earnings
                                 3,000,000 40,000,000                              
          increase in accounts receivable
                                  9,000,000   9,000,000 13,000,000           56,000,000 16,000,000 -27,000,000 -25,000,000 60,000,000 -43,000,000 -21,000,000   -13,000,000 -36,000,000 82,946,700 62,000   
          decrease (increase) in inventories
                                                           24,000,000     
          decrease (increase) in prepaid and other assets
                                                                
          cash from operating activities – continuing operations
                                                                
          cristal acquisition
                                 -72,000,000                              
          proceeds from sale of ashtabula
                                 -7,000,000 1,000,000                              
          cash from investing activities – continuing operations
                                                                
          acquisition of noncontrolling interest
                                 -148,000,000                            
          cash from financing activities – continuing operations
                                                                
          discontinued operations:
                                                                
          net cash flows from discontinued operations
                                                              
          cash and cash equivalents and restricted cash at end of period - continuing operations
                                                                
          impairment loss
                                                                
          proceeds from sale of businesses
                                                                
          proceeds from the exercise of warrants and options
                                                 3,000,000 3,000,000 1,000,000 1,000,000         
          reversal of u.s. valuation allowance
                                                                
          deferred income taxes - other
                                                                
          other non-cash items affecting net income from continuing operations
                              13,000,000    3,000,000                              
          cash from operating activities - continuing operations
                              84,000,000                                  
          cash from investing activities - continuing operations
                              -59,000,000                                  
          cash from financing activities - continuing operations
                              -26,000,000                                  
          net cash flows used by discontinued operations
                                                                
          increase in prepaid and other assets
                               -15,000,000 -3,000,000   -7,000,000 -1,000,000  26,000,000           14,000,000   9,000,000 -5,000,000 -2,000,000 13,000,000         
          impairment losses
                                      6,000,000 25,000,000                        
          cash from operating activities- continuing operations
                                  104,000,000                              
          proceeds from sale of business
                                                                
          cash from investing activities- continuing operation
                                  -129,000,000                              
          proceeds from the exercise of options and warrants
                                                               
          cash from financing activities- continuing operations
                                  -100,000,000                              
          net (loss) from discontinued operations, net of tax
                                                                
          proceeds of short-term debt
                                                                
          proceeds from the exercise of warrants
                                        2,000,000                        
          corporate reorganization
                                                                
          proceeds from the sale of businesses
                                                                
          supplemental cash flow information - continuing operations:
                                                                
          loss from discontinued operations, net of tax
                                                                
          pension and postretirement healthcare benefit expense
                                      1,000,000   1,000,000 -2,000,000 2,000,000 2,000,000 4,000,000 1,000,000 1,000,000 2,000,000  3,000,000 1,000,000 1,000,000 2,000,000 1,000,000 2,000,000   2,000,000     
          contributions to employee pension and postretirement plans
                                      -3,000,000 -6,000,000 -5,000,000 -5,000,000 -7,000,000 -6,000,000 -5,000,000 -5,000,000 -11,000,000 -5,000,000 -4,000,000 -1,000,000 -8,000,000 -5,000,000 -3,000,000 -8,000,000 -5,000,000 -2,000,000    -1,000,000 -30,970,100    
          increase in taxes payable
                                      6,000,000     -1,000,000 2,000,000 -32,000,000 8,000,000 9,000,000 11,000,000 8,000,000 8,000,000 8,000,000 -4,000,000 9,000,000 16,000,000 -7,000,000   -12,000,000 -7,000,000 1,991,500 7,800 -15,299,300 15,300,000 
          other
                                      -4,000,000 -15,000,000 11,000,000 15,000,000 13,000,000 2,000,000 7,000,000 32,000,000 10,000,000 11,000,000 2,000,000 -5,000,000 2,000,000 -1,000,000 -2,000,000 1,000,000 -2,000,000 23,000,000 -5,000,000 -4,000,000 -5,000,000 2,998,300 25,200 176,500 -200,000 
          cash from operating activities, continuing operations
                                      112,000,000 35,000,000 -4,000,000                        
          proceeds from the sale of business
                                                               
          cash from investing activities, continuing operations
                                      -52,000,000 -41,000,000 -28,000,000                        
          cash from financing activities, continuing operations
                                      -10,000,000 -9,000,000 -15,000,000                        
          cash, cash equivalents and restricted cash at end of period, continuing operations
                                      44,000,000 -37,000,000 1,729,000,000                        
          income from discontinued operations, net of tax
                                                                
          loan to advanced metal industries cluster company limited
                                                                
          net loss from continuing operations
                                        -41,000,000                        
          adjustments to reconcile net loss from continuing operations to net cash from operating activities, continuing operations:
                                                                
          decrease in taxes payable
                                        -2,000,000                        
          cash from operating activities-continuing operations
                                                                
          debt proceeds restricted for cristal acquisition
                                         -1,000,000                       
          acquisition of business
                                                 3,000,000              
          cash and cash equivalents at end of period - continuing operations
                                                                
          proceeds from options and warrants
                                                                
          cash and cash equivalents at end of period, continuing operations
                                                                
          gain on extinguishment of debt
                                              -4,000,000                
          proceeds on sale of assets
                                               1,000,000                
          repayments of debt
                                           -4,000,000 -4,000,000 -4,000,000 -4,000,000 -4,000,000 -19,000,000 -5,000,000 -4,000,000 -4,000,000 -5,000,000 -5,000,000 -6,000,000 -5,000,000 -4,000,000 -5,000,000       
          net loss on liquidation of non-operating subsidiaries
                                                                
          amortization of fair value inventory step-up
                                                                
          proceeds from debt
                                                 150,000,000 600,000,000            
          other noncash items affecting net income
                                                  -18,000,000 18,000,000 -4,000,000 -8,000,000 4,000,000 8,000,000 -52,000,000 -3,000,000 -12,000,000 10,000,000 200,847,700 90,400 -2,238,100 2,300,000 
          net decrease in cash and cash equivalents
                                              14,000,000 36,000,000 -77,000,000  -60,000,000 -934,000,000 -137,000,000            
          other noncash items affecting net loss
                                               -5,000,000 12,000,000                
          restricted cash
                                                    -600,000,000            
          pension and postretirement healthcare benefit income
                                                            4,996,400 1,200 -1,297,600 1,300,000 
          net (gain) loss on liquidation of non-operating subsidiaries
                                                                
          amortization of fair value inventory step-up and unfavorable ore contracts liability
                                                                
          net income on liquidation of non-operating subsidiaries
                                                                
          debt issuance costs and commitment fees
                                                            -37,979,700 -200 18,979,900 -19,000,000 
          gain on bargain purchase
                                                                
          reorganization items:
                                                                
          noncash reorganization items
                                                                
          cash paid for reorganization items
                                                                
          environmental and tort settlement funding
                                                                
          changes in assets and liabilities
                                                                
          net cash received in acquisition of minerals sands business
                                                                
          proceeds from borrowings
                                                        945,000,000 1,705,310,200 912,700 -549,222,900 550,000,000 
          merger consideration
                                                            -192,807,400   
          class a ordinary share repurchases
                                                                
          class a ordinary shares purchased for the employee participation plan
                                                                
          proceeds from rights offering
                                                                
          cash flows from operating activities
                                                                
          amortization of debt issuance costs and debt discounts
                                                                
          increase in income taxes payable
                                                                
          cash flows from investing activities
                                                                
          cash received in acquisition of minerals sands business, net of cash paid
                                                                
          cash flows from financing activities
                                                                
          class a ordinary share repurchases, including commissions paid
                                                                
          shares purchased for the employee participation program
                                                                
          proceeds from conversion of warrants
                                                         1,000,000 999,400 300   
          amortization of debt issuance costs
                                                             1,100 -793,600 800,000 
          increase in prepaids and other assets
                                                            15,993,500 7,900 398,600 -400,000 
          cash paid in acquisition of minerals sands business
                                                                
          cash received in acquisition of minerals sands business
                                                            114,885,200   
          amortization of debt issuance costs and discount on debt
                                                           2,000,000     
          reductions of debt
                                                           -179,000,000 -584,417,400 -28,300 420,545,700 -421,100,000 
          benefit from environmental remediation and restoration, net of reimbursements
                                                                
          reorganization items
                                                                
          shares purchased for the employee participation plan
                                                                
          fees related to rights offering and other related debt costs
                                                                
          net income taxes paid
                                                                
          gain on bargain purchase, net of cash received
                                                             15,500   
          stock compensation expense
                                                              -6,672,800 6,700,000 
          environmental settlement funding
                                                                
          claims paid with cash
                                                                
          tort settlement funding
                                                                
          professional and legal fees
                                                                
          increase in trade accounts receivable
                                                               -77,500,000 
          increase in related parties accounts receivable
                                                               5,200,000 
          increase in related parties accounts payable
                                                               -2,200,000 
          other equity
                                                               300,000