Trade accounts receivables (Tables) |
12 Months Ended | |||||||||||||||||||||||||||
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Dec. 31, 2025 | ||||||||||||||||||||||||||||
| Notes and other explanatory information [abstract] | ||||||||||||||||||||||||||||
| Schedule of composition of trade accounts receivables |
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| Schedule of changes in impairment of trade accounts receivables |
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| Schedule of analysis of trade accounts receivables by currency |
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| Schedule of aging of trade accounts receivables |
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