v3.26.1
Inventories (Tables)
6 Months Ended
Jun. 30, 2026
Subclassifications of assets, liabilities and equities [abstract]  
Schedule of Inventory
06/30/202612/31/2025
Finished goods
Pulp
Domestic
920,994 
644,881 
Foreign
1,903,958 
1,713,394 
Paper
Domestic
649,370 
587,216 
Foreign
499,470 
507,999 
Work in process
144,837 
113,212 
Raw materials
Wood
2,137,868 
2,267,720 
Operating supplies and packaging
1,117,216 
1,037,696 
Spare parts and other
1,491,202 
1,491,820 
Estimated losses
(205,080)
(208,091)

8,659,835 
8,155,847 
Schedule Of Changes In Provisions For Inventory Losses
06/30/202612/31/2025
Opening balance
(208,091)
(97,934)
(Provisions)/Reversals, net
(16,193)
(141,635)
Write-offs
19,204 
31,478 
Closing balance
(205,080)
(208,091)