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28. FINANCIAL INCOME (EXPENSES) (Details Narrative) - BRL (R$) R$ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Financial Income |  |  |  |
Updated shares - Fair value through profit or loss (Note 14 II) | [1] | R$ 1,190,489 |  |
Recognition of the exclusion of ICMS in the PIS and COFINS |  | 81,758 | R$ 160,609 |
Receivables for indemnity |  | R$ 369,571 |  |
[1] | It refers to the appreciation of Usiminas' shares in the amount of R$1,190,489 as of December31, 2020. As of December 31, 2019, Usiminas' shares were reclassified to financial investments and their pricing fluctuation started to be recognized in the financial result.

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