v3.26.1
Segment information
6 Months Ended
Jun. 30, 2026
Notes and other explanatory information [abstract]  
Disclosure of entity's operating segments [text block]
5 SEGMENT INFORMATION
5.1 Criteria for identifying operating segments
The Board of Directors and Board of Statutory Executive Officers evaluate the performance of the Company’s business segments through the Adjusted EBITDA.
The operating segments defined by the Company’s management are set forth below:
i)Pulp: comprised of the production and sale of hardwood eucalyptus pulp and fluff pulp, mainly to supply the foreign market.
ii)Paper: comprises the production and sale of paper to meet the demands of both the domestic and foreign markets. Consumer goods (tissue) sales are classified under this segment due to their immateriality.
Information related to total assets by reportable segment is not disclosed, as it is not included in the set of information made available to the Company’s management, which makes investment decisions and determines the allocation of resources on a consolidated basis.
In addition, with respect to geographical information related to non-current assets, the Company does not disclose such information, as all property, plant and equipment, biological and intangible assets are substantially in Brazil.
5.2 Information of operating segments
06/30/2026
PulpPaperTotal
Net sales
17,101,601 
5,456,948 
22,558,549 
Domestic market (Brazil)
855,842 
3,517,002 
4,372,844 
Foreign market
16,245,759 
1,939,946 
18,185,705 
Cost of sales
(12,568,020)
(4,001,021)
(16,569,041)
Adjusted EBITDA
8,240,312 
1,044,439 
9,284,751 
Adjustments to EBITDA (*)
1,218,270 
Depreciation, depletion and amortization
(5,939,254)
Financial result
4,606,016 
Net income before taxes
9,169,783 
06/30/2025
PulpPaperTotal
Net sales
18,899,505 
5,949,311 
24,848,816 
Domestic market (Brazil)
934,903 
3,487,753 
4,422,656 
Foreign market
17,964,602 
2,461,558 
20,426,160 
Cost of sales
(12,240,678)
(4,096,613)
(16,337,291)
Adjusted EBITDA
9,632,109 
1,321,083 
10,953,192 
Adjustments to EBITDA (*)
(482,327)
Depreciation, depletion and amortization
(5,336,686)
Financial result
12,121,178 
Net income before taxes
17,255,357 

06/30/202606/30/2025
(*) Adjustments to EBITDA
Fair Value - Biological Asset
1,157,728 
(73,248)
Loss from associates and joint ventures
(25,596)
(189,082)
Impairment of subsidiaries (1)
(76,066)
Income (loss) on disposal and write-off of non-current assets
188,297 
(48,033)
(Provision)/Reversals for losses on ICMS credits (note 13.1)
3,856 
(83,940)
Expenses on Asset Acquisition and Business Combinations (2)
(59,211)
(9,197)
Restructuring expenses (3)
(44,441)
(50)
Others (4)
(2,363)
(2,711)
1,218,270 
(482,327)

(1)Refers to the impairment of the investment in the subsidiary Suzano Finland Oy, as detailed in Note 18.3.
(2)Acquisition-related costs associated with business combinations, including fees paid to external advisors and professional service providers, such as legal, accounting, valuation and other consulting services, administrative expenses related to acquisition processes, and other costs directly attributable to the execution of such transactions.
(3)Costs incurred directly in connection with restructuring initiatives, including changes to the management, administrative, and organizational structure, and costs associated with the discontinuation of operations.
(4)It includes items with specific, non-cash and exceptional adjustments, such as: i) effective loss of the development contract advance program; (ii) write-off of stacked wood inventory; and (iii) extemporaneous tax credits.
5.3 Net sales by product
06/30/202606/30/2025
Products
Market pulp (1)
17,101,601 
18,899,505 
Printing and writing paper (2)
3,691,432 
3,912,113 
Paperboard
1,748,983 
2,017,848 
Other
16,533 
19,350 
22,558,549 
24,848,816 
(1)Net sales of fluff pulp represent 0.6% of total net sales, and therefore were included in market pulp net sales. (0.7% as at June 30, 2025).
(2)Net sales of tissue represent 6.3% of total net sales, and therefore were included in printing and writing paper net sales. (5.6% as at June 30, 2025).

5.3.1 Main customers
As of June 30, 2026, the Company has 1 (one) customer responsible for 12.25% of the net sales of pulp operating segment and 1 (one) customer responsible for 12.36% of the net sales of the paper operating segment. As of December 31, 2025 the Company had 1 (one) customer responsible for 11.05% of the net sales of pulp operating segment and 1 (one) customer responsible for 12.45% of the net sales of the paper operating segment.
5.4 Goodwill based on expected future profitability
The goodwill based on expected future profitability arising from the business combination was allocated to the disclosable segments, which correspond to the Company's cash-generating units (“CGUs”), considering the economic benefits generated by such intangible assets. The allocation of goodwill is set out below:
06/30/202612/31/2025
Pulp
7,897,051 
7,897,051 
Paper
290,191 
290,191 
8,187,242 
8,187,242