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Inventories (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Finished products |  |
Total finished products | $ 3,459 | $ 3,064
Work in progress | 723 | 691
Consumable inventory | 1,064 | 988
Net realizable value provision (i) | (4) | (138)
Total of inventories | 5,242 | 4,605
Iron Solutions [Member] |  |
Finished products |  |
Total finished products | 2,805 | 2,493
Energy Transition Metals [Member] |  |
Finished products |  |
Total finished products | $ 654 | $ 571

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