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FINANCIAL INVESTMENTS (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |
Current | R$ 1,533,004 | R$ 1,456,485
NonCurrent | 251,299 | 156,185
Investment [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Current | 39,800 | 271,590
NonCurrent | 139,949 | 15,675
Usiminas Shares [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Current | 1,493,204 | 1,184,895
Bond [Member] |  |
IfrsStatementLineItems [Line Items] |  |
NonCurrent | R$ 111,350 | R$ 140,510

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- Details
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