v3.26.1
INTANGIBLE (Tables)
12 Months Ended
Dec. 31, 2025
Disclosure of detailed information about intangible assets [abstract]  
Schedule of goodwill and intangible assets with indefinite useful life
12/31/202512/31/2024
Goodwill - Facepa (Tissue plant in Belém/PA)
119,332 
119,332 
Goodwill - Fibria
7,897,051 
7,897,051 
Goodwill - MMC Brasil (Tissue plant in Mogi das Cruzes/SP)
170,859 
170,859 
Other (1)
5,097 
5,097 
8,192,339 
8,192,339 
(1)Refers to other intangible assets with indefinite useful lives such as servitude of passage and electricity.
Summary of assumptions used in valuation of cash-generating units
The assumptions in the table set forth below were also adopted:
Net average pulp price – Foreign market (US$/t)
634.3
Net average pulp price – Internal market (US$/t)
681.4
Average exchange rate (R$/US$)
5.46
Discount rate (pos-tax)
8.87% p.a.
Discount rate (pre-tax)
12.30% p.a.
Schedule of intangible assets with determined useful life
12/31/202512/31/2024
Opening balance
5,709,964 
6,557,009 
Additions
82,492 
161,779 
Write-offs
(3,015)
 
Amortization
(1,011,088)
(1,008,824)
Closing balance
4,778,353 
5,709,964 
Represented by
Average annual rate %
Non-competition agreements
 
 
4,508 
Port concessions
3.94 
621,842 
632,253 
Supplier agreements
12.70 
11,111 
25,925 
Port service contracts
4.26 
491,094 
520,459 
Cultivars
 
 
20,391 
Trademarks and patents
8.14 
154,846 
170,306 
Customer portfolio
9.10 
3,283,919 
4,104,900 
Software
25.45 
206,635 
201,476 
Other
10.00 
8,906 
29,746 
4,778,353 
5,709,964 
Cost
12,617,166 
12,540,497 
Amortization
(7,838,813)
(6,830,533)
Closing balance
4,778,353 
5,709,964