| Dec 31, 2022 | Dec 31, 2023 | Dec 31, 2024 |
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| Revenue | 18,757 | 17,311 | 19,293 |
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| Costs | 13,684 | 13,853 | 13,910 |
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| Gross profit | 5,073 | 3,458 | 5,383 |
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| Selling expenses | 1,896 | 1,804 | 2,132 |
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| Administrative expenses | 657 | 705 | 836 |
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| Exploration expenses | 65 | 61 | 239 |
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| Impairment of property, plant and equipment and inventories write-down | 123 | 2,288 | 87 |
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| Other net operating results | 150 | 152 | -609 |
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| Operating profit / (loss) | 2,482 | -1,248 | 1,480 |
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| Income from equity interests in associates and joint ventures | 446 | 94 | 396 |
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| Finance income | 2,188 | 4,489 | 134 |
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| Financial costs | 2,315 | 3,979 | 1,169 |
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| Other financial results | 255 | 387 | 340 |
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| Net financial results | 128 | 897 | -695 |
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| Net profit / (loss) before income tax | 3,056 | -257 | 1,181 |
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| Income tax | 822 | 1,020 | -1,212 |
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| Net profit / (loss) for the year | 2,234 | -1,277 | 2,393 |
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| Translation effect from subsidiaries, associates and joint ventures | -194 | -442 | -103 |
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| Other Comprehensive Income Net Of Tax Results From Net Monetary Position | 276 | 221 | 527 |
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| Other comprehensive income for the year | 82 | -221 | 424 |
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| Total comprehensive income for the year | 2,316 | -1,498 | 2,817 |
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| Shareholders of the parent company | 2,228 | -1,312 | 2,348 |
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| Non-controlling interest | 6 | 35 | 45 |
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| Shareholders of the parent company | 70 | -190 | 353 |
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| Non-controlling interest | 12 | -31 | 71 |
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| Shareholders of the parent company | 2,298 | -1,502 | 2,701 |
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| Non-controlling interest | 18 | 4 | 116 |
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| Basic | - | -3.35 | 5.99 |
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| Diluted | - | -3.35 | 5.99 |
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