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SHAREHOLDERS' EQUITY - Share capital (Details) - BRL (R$) R$ / shares in Units, R$ in Thousands | 6 Months Ended |  |
--- | --- | --- | ---
Jun. 30, 2021 | Dec. 31, 2020 | Jun. 30, 2020
Share Capital |  |  |
Share capital | R$ 9,269,281 |  |
Quantity of ordinary shares | 1,361,263,584 |  | 1,361,263,584
Share issue related cost | R$ 33,735 |  |
Percentage of ordinary shares |  |  | 100.00%
Maximum authorized increase in number of common shares | 780,119,712 |  |
SUZB3 common shares quoted (per share) | R$ 59.81 | R$ 58.54 |
Controlling Shareholders |  |  |
Share Capital |  |  |
Quantity of ordinary shares | 622,433,604 |  |
Percentage of ordinary shares | 45.73% |  |
Suzano Holding S.A. |  |  |
Share Capital |  |  |
Quantity of ordinary shares | 367,612,329 |  |
Percentage of ordinary shares | 27.01% |  |
Controller |  |  |
Share Capital |  |  |
Quantity of ordinary shares | 194,809,797 |  |
Percentage of ordinary shares | 14.31% |  |
Managements |  |  |
Share Capital |  |  |
Quantity of ordinary shares | 33,856,734 |  |
Percentage of ordinary shares | 2.49% |  |
Alden Fundo de Investimento em Acoes |  |  |
Share Capital |  |  |
Quantity of ordinary shares | 26,154,744 |  |
Percentage of ordinary shares | 1.92% |  |
Other shareholders |  |  |
Share Capital |  |  |
Quantity of ordinary shares | 726,787,976 |  |
Percentage of ordinary shares | 53.39% |  |
Treasury shares |  |  |
Share Capital |  |  |
Quantity of ordinary shares | 12,042,004 |  |
Percentage of ordinary shares | 0.88% |  |

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