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ADVANCE TO SUPPLIERS (Details) - BRL (R$)
R$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Advances to suppliers    
Advances to suppliers R$ 1,257,630 R$ 317,026
Current 170,481 98,533
Non current 1,087,149 218,493
Forestry Development Program    
Advances to suppliers    
Advances to suppliers 1,087,149 231,063
Advance to suppliers    
Advances to suppliers    
Advances to suppliers R$ 170,481 R$ 85,963