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COMPANY'S OPERATIONS - Equity interest (Details) | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
COMPANY'S OPERATIONS |  |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
F&E Tecnologia do Brasil S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Biofuel production, except alcohol |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Fibria Celulose (USA) Inc. |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | United States of America |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Fibria Overseas Finance Ltd. |  |
COMPANY'S OPERATIONS |  |
Main activity | Financial fundraising |
Country | Cayman Island |
Percentage of ownership interest in subsidiary |  | 100.00%
Fibria Terminal de Celulose de Santos SPE S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Port operations |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
FuturaGene Ltd. |  |
COMPANY'S OPERATIONS |  |
Main activity | Biotechnology research and development |
Country | England |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
FuturaGene Delaware Inc. |  |
COMPANY'S OPERATIONS |  |
Main activity | Biotechnology research and development |
Country | United States of America |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
FuturaGene Israel Ltd. |  |
COMPANY'S OPERATIONS |  |
Main activity | Biotechnology research and development |
Country | Israel |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
FuturaGene Inc. |  |
COMPANY'S OPERATIONS |  |
Main activity | Biotechnology research and development |
Country | United States of America |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Maxcel Empreendimentos e Participacoes S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Holding |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Itacel - Terminal de Celulose de Itaqui S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Port operations |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Mucuri Energetica S.A |  |
COMPANY'S OPERATIONS |  |
Main activity | Power generation and distribution |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Paineiras Logistica e Transportes Ltda. |  |
COMPANY'S OPERATIONS |  |
Main activity | Road freight transport |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Portocel - Terminal Espec. Barra do Riacho S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Port operations |
Country | Brazil |
Percentage of ownership interest in subsidiary | 51.00% | 51.00%
Projetos Especiais e Investimentos Ltda. |  |
COMPANY'S OPERATIONS |  |
Main activity | Commercialization of equipment and parts |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
SFBC Participacoes Ltda. |  |
COMPANY'S OPERATIONS |  |
Main activity | Packaging production |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Stenfar S.A. Indl. Coml. Imp. Y. Exp. |  |
COMPANY'S OPERATIONS |  |
Main activity | Commercialization of paper and computer materials |
Country | Argentina |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Austria GmbH |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | Austria |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Canada Inc. |  |
COMPANY'S OPERATIONS |  |
Main activity | Lignin research and development |
Country | Canada |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Ecuador S.A.S. |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | Ecuador |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Finland Oy |  |
COMPANY'S OPERATIONS |  |
Main activity | Industrialization and commercialization of cellulose, microfiber cellulose and paper |
Country | Finland |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano International Finance B.V |  |
COMPANY'S OPERATIONS |  |
Main activity | Financial fundraising |
Country | Netherlands |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano International Holding B.V |  |
COMPANY'S OPERATIONS |  |
Main activity | Holding |
Country | Netherlands |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano International Trade GmbH |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | Austria |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Packaging LLC |  |
COMPANY'S OPERATIONS |  |
Main activity | Production of coated and uncoated paperboard, used in the production of Liquid Packaging Board and Cupstock |
Country | United States of America |
Percentage of ownership interest in subsidiary | 100.00% |
Suzano Material Technology Development Ltd. |  |
COMPANY'S OPERATIONS |  |
Main activity | Biotechnology research and development |
Country | China |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Netherlands B.V. |  |
COMPANY'S OPERATIONS |  |
Main activity | Financial fundraising |
Country | Netherlands |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Operacoes Industriais e Florestais S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Industrialization, commercialization and exporting of pulp |
Country | Brazil |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Pulp and Paper America Inc. |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | United States of America |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Pulp and Paper Europe S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | Switzerland |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Shanghai Ltd. |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | China |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Trading Ltd. |  |
COMPANY'S OPERATIONS |  |
Main activity | Financial fundraising |
Country | China |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Singapore Pte. Ltd |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | Singapore |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Trading International KFT |  |
COMPANY'S OPERATIONS |  |
Main activity | Business office |
Country | Hungary |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Suzano Ventures LLC |  |
COMPANY'S OPERATIONS |  |
Main activity | Corporate venture capital |
Country | United States of America |
Percentage of ownership interest in subsidiary | 100.00% | 100.00%
Veracel Celulose S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Industrialization, commercialization and exporting of pulp |
Country | Brazil |
Percentage of ownership equity interests, Accounting method, Fair value through other comprehensive income | 50.00% | 50.00%
Biomas Serviços Ambientais, Restauração e Carbono S.A. |  |
COMPANY'S OPERATIONS |  |
Main activity | Restoration, conservation and preservation of forests |
Country | Brazil |
Percentage of ownership equity interests, Accounting method, Equity | 16.66% | 16.66%
Ensyn Corporation |  |
COMPANY'S OPERATIONS |  |
Main activity | Biofuel research and development |
Country | United States of America |
Percentage of ownership equity interests, Accounting method, Equity | 24.80% | 25.53%
F&E Technologies LLC |  |
COMPANY'S OPERATIONS |  |
Main activity | Biofuel production, except alcohol |
Country | United States of America |
Percentage of ownership equity interests, Accounting method, Equity | 50.00% | 50.00%
Ibema Companhia Brasileira de Papel |  |
COMPANY'S OPERATIONS |  |
Main activity | Industrialization and commercialization of paperboard |
Country | Brazil |
Percentage of ownership equity interests, Accounting method, Equity | 49.90% | 49.90%
Simplifyber, Inc |  |
COMPANY'S OPERATIONS |  |
Main activity | Production of consumer goods through the transformation of cellulose-based liquids |
Country | United States of America |
Percentage of ownership equity interests, Accounting method, Equity | 13.91% |
Spinnova Plc |  |
COMPANY'S OPERATIONS |  |
Main activity | Research of sustainable raw materials for the textile industry |
Country | Finland |
Percentage of ownership equity interests, Accounting method, Equity | 18.77% | 18.78%
Woodspin Oy |  |
COMPANY'S OPERATIONS |  |
Main activity | Development and production of cellulose-based fibers, yarns and textile filaments |
Country | Finland |
Percentage of ownership equity interests, Accounting method, Equity | 50.00% | 50.00%
Bem Agro Integração e Desenvolvimento S.A |  |
COMPANY'S OPERATIONS |  |
Main activity | Software solutions based on artificial intelligence and computer vision for agribusiness |
Country | Brazil |
Percentage of ownership equity interests, Accounting method, Equity | 5.82% |
Celluforce Inc. |  |
COMPANY'S OPERATIONS |  |
Main activity | Nanocrystalline pulp research and development |
Country | Canada |
Percentage of ownership equity interests, Accounting method, Fair value through other comprehensive income | 8.28% | 8.28%
Lenzing Aktiengesellschft |  |
COMPANY'S OPERATIONS |  |
Main activity | Production of wood-based cellulose fibers |
Country | Austria |
Percentage of ownership equity interests, Accounting method, Equity | 15.00% |
Nfinite Nanotechnology Inc. (Indirect) |  |
COMPANY'S OPERATIONS |  |
Main activity | Research and development of smart nanocoatings |
Country | Canada |
Percentage of ownership equity interests, Accounting method, Fair value through other comprehensive income | 5.00% |

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