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Schedule of Secondary Distribution of shares (Details) R$ / shares in Units, R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 BRL (R$) R$ / shares shares
Equity in the transaction | shares | 9,947,525
Number of share before initial public offering | shares | 5,430,057,060
Cost per share | R$ / shares | R$ 1.83
Number of shares sold by CSN | shares | 377,804,907
Price per share | R$ / shares | R$ 8.50
Net cash generated in the transaction | R$ 3,211,342
Transaction cost | (46,730)
Net cahs reveivable | 3,164,612
Cost of shares | (692,115)
Net gain from the transaction | R$ 2,472,497

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