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General information about financial statements | 9 Months Ended
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Sep. 30, 2025
Company´s Operations [Abstract] |
Disclosure of Company Operations | 1 COMPANY’S OPERATIONS Suzano S.A. (“Suzano”) and its subsidiaries (collectively the “Company”) is a public company with its headquarters in Brazil, at Avenida Professor Magalhães Neto, No. 1,752 - 10 th floor, rooms 1010 and 1011, Bairro Pituba, in the city of Salvador, State of Bahia, and its main business office in the city of São Paulo. Suzano’s shares are traded on B3 S.A. (“Brasil, Bolsa, Balcão - “B3”), listed in the New Market under the ticker SUZB3, and its American Depositary Receipts (“ADRs”) in a ratio of 1 (one) per common share, Level II, are traded in the New York Stock Exchange (“NYSE”) under the ticker SUZ. The Company has 16 industrial units, 14 located in Brazil in the cities of Cachoeiro de Itapemirim and Aracruz (Espírito Santo State), Belém (Pará State), Eunápolis and Mucuri (Bahia State), Maracanaú (Ceará State), Imperatriz (Maranhão State), Jacareí, Limeira, Mogi das Cruzes and two units in Suzano (São Paulo State) and Três Lagoas and Ribas do Rio Pardo (Mato Grosso do Sul State) and two units in United States located in the cities of Pine Bluff (Arkansas) and Waynesville (North Carolina). These units produce hardwood pulp from eucalyptus, coated paper, paperboard, uncoated paper and cut size paper and packages of sanitary paper (consumer goods - tissue) to serve the domestic and foreign markets. The Company also has six technology centers, four located in Brazil, one in China and one in Israel focused on product development and industrial process improvement. In addition, it has a global logistics structure that supports its commercial and export operations. In Brazil, the Company has 29 distribution centers and four ports, strategically located for the distribution of its products. Abroad, the structure consists of approximately 73 terminals, distributed across Asia, Europe, the United States, Ecuador, and Argentina. Pulp and paper are sold in foreign markets by Suzano, as well as through its wholly-owned subsidiaries and/or its sales offices in Argentina, Austria, China, Ecuador, United States of America and Singapore. The Company's operations also include the commercial management of eucalyptus forest for its own use, operation of port terminals, and holding of interests, as a partner or shareholder, in other companies or enterprises, and commercialization of electricity generated from its pulp production process. The Company is controlled by Suzano Holding S.A., through a voting agreement whereby it holds 49.28% of the common shares of its share capital. These unaudited condensed consolidated interim financial information was authorized by the Board of Directors on November 5, 2025. 1.1 Equity interests The Company holds equity interests in the following entities:
|  |  |  |  |  | % equity interest
Entity/Type of investment |  | Main activity |  | Country |  | 09/30/2025 |  | 12/31/2024
Consolidated |  |  |  |  |  |  |  |
F&E Tecnologia do Brasil S.A. (Direct) |  | Biofuel production, except alcohol |  | Brazil |  | 100.00 | % |  | 100.00 | %
Fibria Celulose (USA) Inc. (Direct) |  | Business office |  | United States of America |  | 100.00 | % |  | 100.00 | %
Fibria Terminal de Celulose de Santos SPE S.A. (Direct) |  | Port operations |  | Brazil |  | 100.00 | % |  | 100.00 | %
FuturaGene Ltda. |  | Biotechnology research and development |  | England |  | 100.00 | % |  | 100.00 | %
FuturaGene Delaware Inc. (Indirect) |  | Biotechnology research and development |  | United States of America |  | 100.00 | % |  | 100.00 | %
FuturaGene Israel Ltda. (Indirect) |  | Biotechnology research and development |  | Israel |  | 100.00 | % |  | 100.00 | %
FuturaGene Inc. (Indirect) |  | Biotechnology research and development |  | United States of America |  | 100.00 | % |  | 100.00 | %
Maxcel Empreendimentos e Participações S.A. (Direct) |  | Holding |  | Brazil |  | 100.00 | % |  | 100.00 | %
Itacel - Terminal de Celulose de Itaqui S.A. (Indirect) |  | Port operations |  | Brazil |  | 100.00 | % |  | 100.00 | %
Mucuri Energética S.A. (Direct) |  | Power generation and distribution |  | Brazil |  | 100.00 | % |  | 100.00 | %
Paineiras Logística e Transportes Ltda. (Direct) |  | Road freight transport |  | Brazil |  | 100.00 | % |  | 100.00 | %
Portocel - Terminal Espec. Barra do Riacho S.A. (Direct) |  | Port operations |  | Brazil |  | 51.00 | % |  | 51.00 | %
Projetos Especiais e Investimentos Ltda. (Direct) |  | Commercialization of equipment and parts |  | Brazil |  | 100.00 | % |  | 100.00 | %
SFBC Participações Ltda. (Direct) |  | Packaging production |  | Brazil |  | 100.00 | % |  | 100.00 | %
Stenfar S.A. Indl. Coml. Imp. Y. Exp. (Direct) |  | Commercialization of paper and computer materials |  | Argentina |  | 100.00 | % |  | 100.00 | %
Suzano Austria GmbH. (Direct) |  | Business office |  | Austria |  | 100.00 | % |  | 100.00 | %
Suzano Canada Inc. (Direct) |  | Lignin research and development |  | Canada |  | 100.00 | % |  | 100.00 | %
Suzano Ecuador S.A.S. (Direct) |  | Business office |  | Ecuador |  | 100.00 | % |  | 100.00 | %
Suzano Finland Oy (Direct) |  | Industrialization and commercialization of cellulose, microfiber cellulose and paper |  | Finland |  | 100.00 | % |  | 100.00 | %
Suzano International Finance B.V (Direct) |  | Financial fundraising |  | Netherlands |  | 100.00 | % |  | 100.00 | %
Suzano International Holding B.V. (Direct) |  | Holding |  | Netherlands |  | 100.00 | % |  | 100.00 | %
Suzano International Trade GmbH. (Direct) |  | Business office |  | Austria |  | 100.00 | % |  | 100.00 | %
Suzano Packaging LLC (Indirect) |  | Production of coated and uncoated paperboard, used in the production of Liquid Packaging Board and Cupstock |  | United States of America |  | 100.00 | % |  | 100.00 | %
Suzano Material Technology Development Ltd. (Direct) |  | Biotechnology research and development |  | China |  | 100.00 | % |  | 100.00 | %
Suzano Netherlands B.V. (Direct) |  | Financial fundraising |  | Netherlands |  | 100.00 | % |  | 100.00 | %
Suzano Operações Industriais e Florestais S.A. (Direct) |  | Industrialization, commercialization and exporting of pulp |  | Brazil |  | 100.00 | % |  | 100.00 | %
Suzano Pulp and Paper America Inc. (Direct) |  | Business office |  | United States of America |  | 100.00 | % |  | 100.00 | %
Suzano Pulp and Paper Europe S.A. (Direct) |  | Business office |  | Switzerland |  | 100.00 | % |  | 100.00 | %
Suzano Shanghai Ltda. (Direct) |  | Business office |  | China |  | 100.00 | % |  | 100.00 | %
Suzano Shanghai Trading Ltda. (Direct) |  | Business office |  | China |  | 100.00 | % |  | 100.00 | %
Suzano Singapura Pte. Ltda. (Direct) |  | Business office |  | Singapore |  | 100.00 | % |  | 100.00 | %
Suzano Trading International KFT(Direct) |  | Business office |  | Hungary |  | 100.00 | % |  | 100.00 | %
Suzano Ventures LLC (Direct) |  | Corporate venture capital |  | United States of America |  | 100.00 | % |  | 100.00 | %
Joint operation |  |  |  |  |  |  |  |
Veracel Celulose S.A. (Direct) |  | Industrialization, commercialization and exporting of pulp |  | Brazil |  | 50.00 | % |  | 50.00 | %
|  |  |  |  |  | % equity interest
Entity/Type of investment |  | Main activity |  | Country |  | 09/30/2025 |  | 12/31/2024
Equity |  |  |  |  |  |  |  |
Allotrope Energy Ltd (Indirect) (2) |  | Research and development of battery technology based on carbon derived from lignin biomass |  | England |  | 20.00 | % |  |
Biomas Serviços Ambientais, Restauração e Carbono S.A. (Direct) |  | Restoration, conservation and preservation of forests |  | Brazil |  | 16.66 | % |  | 16.66 | %
Muçununga Serviços Ambientais, Restauração e Carbono Ltda. (Indirect) (1) |  | Restoration, conservation and preservation of forests |  | Brazil |  | 8.33 | % |  |
Ensyn Corporation (Direct) |  | Biofuel research and development |  | United States of America |  | 24.80 | % |  | 24.80 | %
F&E Technologies LLC (Direct/Indirect) |  | Biofuel production, except alcohol |  | United States of America |  | 50.00 | % |  | 50.00 | %
Ibema Companhia Brasileira de Papel (Direct) |  | Industrialization and commercialization of paperboard |  | Brazil |  | 49.90 | % |  | 49.90 | %
Simplifyber, Inc. (Indirect) |  | Production of consumer goods through the transformation of cellulose-based liquids |  | United States of America |  | 14.20 | % |  | 13.91 | %
Spinnova Plc. (Direct) (“Spinnova”) |  | Research of sustainable raw materials for the textile industry |  | Finland |  | 18.76 | % |  | 18.77 | %
Woodspin Oy (Direct/Indirect) (“Woodspin”) |  | Development and production of cellulose-based fibers, yarns and textile filaments |  | Finland |  | 50.00 | % |  | 50.00 | %
Fair value through other comprehensive income |  |  |  |  |  |  |  |
Bem Agro Integração e Desenvolvimento S.A. (Indirect) |  | Software solutions based on artificial intelligence and computer vision for agribusiness |  | Brazil |  | 5.82 | % |  | 5.82 | %
Celluforce Inc. (Direct) |  | Nanocrystalline pulp research and development |  | Canada |  | 8.28 | % |  | 8.28 | %
Lenzing Aktiengesellschaft (Indirect) |  | Production of wood-based cellulose fibers |  | Austria |  | 15.00 | % |  | 15.00 | %
Nfinite Nanotechnology Inc. (Indirect) |  | Research and development of smart nanocoatings |  | Canada |  | 4.90 | % |  | 5.00 | %
(1) On September 24, 2025, Biomas Serviços Ambientais, Restauração e Carbono S.A. reduced its ownership interest in Muçununga Serviços Ambientais, Restauração e Carbono Ltda. from 100% to 50%, which remains an indirect investee of Suzano S.A. (2) On September 30, 2025, pursuant to the Advance Subscription Agreement (ASA) entered into in December 2022, the investment made through Suzano Ventures in Allotrope Energy Ltd, held indirectly by Suzano S.A., was converted into Series Seed preferred shares, corresponding to 20% of the investee's share capital. 1.2 Major events in the nine-month period ended September 30, 2025 1.2.1 Acquisition of an interest in a global tissue business On June 5, 2025, the Company announced that its wholly owned subsidiary, Suzano International Holding B.V., incorporated in the Netherlands, entered into an Equity and Asset Purchase Agreement with Kimberly-Clark Corporation (“K-C”) for the acquisition of 51% equity interest (the “Transaction”) in a newly formed company in the Netherlands (“Target Company”). The Transaction involves the acquisition of assets and businesses related to the manufacturing, marketing, distribution, and sale of tissue products in selected jurisdictions across the Americas, Europe, Asia, Africa, and Oceania. The Transaction includes 22 production facilities located in 14 countries. In addition, certain regional brands will be transferred to the Target Company, and certain global brands will be licensed by K-C to the Target Company in the relevant regions on a royalty-free, long-term basis. K-C will retain the remaining 49% ownership interest in the Target Company. The Transaction also includes a call option granted to Suzano to acquire K-C’s remaining 49% stake, exercisable from the third anniversary of the closing date or, under certain conditions, earlier. The agreed purchase price for the 51% interest is US$1,734 billion (equivalent to R$9,222 billions), to be paid in cash in full at closing, is subject to customary adjustments applicable to transactions of this nature. The closing of the transaction is subject to the satisfaction of customary precedent conditions, including regulatory approvals and local corporate reorganizations, and is expected to occur by mid-2026. In accordance with CPC 15 (R1) / IFRS 3 – Business Combinations, the Company will assess, on the closing date, the appropriate accounting treatment of the transaction, based on its final scope and the nature of the assets and operations transferred to the Target Company. As of the issuance date of these financial statements, the Transaction has not had any accounting impacts on the Company’s consolidated interim financial information.

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