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Note 26 - Derivative financial instruments (Tables) | 12 Months Ended
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Dec. 31, 2024
III. FINANCIAL RISK MANAGEMENT |
Disclosure of detailed information about derivative financial instruments [text block] |
| Year ended December 31, |
| 2024 |  |  | 2023 |
Other derivatives | 7,484 |  |  | 9,801 |
Contracts with positive fair values | 7,484 |  |  | 9,801 |
Other derivatives | (8,300 | ) |  | (11,150 | )
Contracts with negative fair values | (8,300 | ) |  | (11,150 | )
Total | (816 | ) |  | (1,349 | )
Disclosure of detailed information about hedged items [text block] |
Purchase currency | Sell currency | Term | Fair Value |  |  | Hedge Accounting Reserve |
2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
BRL | USD | 2025 | (2,818 | ) |  | 49 |  |  | 1,776 |  |  | 49 |
EUR | USD | 2025 | (2,551 | ) |  | 5,557 |  |  | (2,091 | ) |  | 624 |
USD | BRL | 2025 | 1,579 |  |  | (1,009 | ) |  | - |  |  | - |
USD | CAD | 2025 | 1,465 |  |  | (836 | ) |  | - |  |  | - |
USD | EUR | 2025 | 1,089 |  |  | (2,966 | ) |  | 383 |  |  | 7,142 |
MXN | USD | 2025 | 770 |  |  | - |  |  | - |  |  | - |
USD | KWD | 2025 | 569 |  |  | (50 | ) |  | - |  |  | (388 | )
USD | MXN | 2025 | (282 | ) |  | (2,125 | ) |  | - |  |  | - |
USD | NGN | 2025 | (212 | ) |  | - |  |  | - |  |  | - |
USD | COP | 2025 | 202 |  |  | - |  |  | - |  |  | - |
USD | GBP | 2025 | 134 |  |  | (51 | ) |  | - |  |  | - |
USD | CNY | 2025 | 73 |  |  | (335 | ) |  | - |  |  | 501 |
RON | USD | 2025 | (31 | ) |  | 261 |  |  | - |  |  | - |
Others |  | 2025 | 5 |  |  | (49 | ) |  | 120 |  |  | - |
Total |  |  | (8 | ) |  | (1,554 | ) |  | 188 |  |  | 7,928 |
Commodity Derivatives | Term | Fair Value |  |  | Hedge Accounting Reserve |
2024 |  |  | 2023 |  |  | 2024 |  |  | 2023 |
LME Scrap | 2025 | (1,974 | ) |  | 1,376 |  |  | (1,974 | ) |  | 1,376 |
PSV Gas | 2025 | 1,097 |  |  | (2,566 | ) |  | 1,097 |  |  | (2,566 | )
Nickel | 2025 | 52 |  |  | 1,966 |  |  | 52 |  |  | 1,966 |
Houston Ship Channel Gas | 2025 | 34 |  |  | (231 | ) |  | 34 |  |  | (231 | )
Electric Energy | 2025 | (17 | ) |  | (340 | ) |  | (17 | ) |  | (340 | )
Total |  | (808 | ) |  | 205 |  |  | (808 | ) |  | 205 |
Disclosure of detailed information of the hedge reserve evolution [text block] |
| Equity Reserve Dec-2022 | Movements 2023 |  |  | Equity Reserve Dec-2023 |  |  | Movements 2024 |  |  | Equity Reserve Dec-2024 |
Foreign Exchange & Commodities | 13,122 | (4,989 | ) |  | 8,133 |  |  | (8,753 | ) |  | (620 | )
Total Cash flow Hedge | 13,122 | (4,989 | ) |  | 8,133 |  |  | (8,753 | ) |  | (620 | )

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