Skills/Experience Ab er na th y Fe ar on Go ff Gr ee Je lli so Kh an dp ur Li M in k Ni co la s Pr ee te Ve rd ui W ul fs oh Financial Knowledge of finance or financial reporting; experience with debt/capital market transactions and/or mergers and acquisitions l l l l l l l l International Experience doing business internationally or focused on international issues and operations and exposure to markets, economies, and cultures outside the U.S. Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fully-owned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.

Skills/Experience Ab er na th y Fe ar on Go ff Gr ee n Je lli so n Li n M in k N ic ol as Pa tt er so n Pr ee te Ve rd ui n W ul fs oh n Financial          International             Industry Expertise          Regulatory        Technology     Human Capital           Operations            Corporate Governance          IT and Cybersecurity      Sustainability             Background Gender Male Male Male Male Male Female Female Male Male Male Female Male Race/Ethnicity White White White Black White White White Black White White White White Other Public Company Boards 1 3 1 — — 2 2 — 1 2 — 1 PROXY SUMMARY PROXY STATEMENT 2022 | Annual Meeting of Shareholders 13 GOVERNANCE HIGHLIGHTS As part of our commitment to overall excellence, our Companyʼs governance practices include the following: Director Independence • Strong commitment to Director independence: Eleven out of our twelve Director nominees are independent Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fully-owned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.

Skills/Experience Ab er na th y Fe ar on Go ff Gr ee Je lli so Kh an dp ur Li M in k Ni co la s Pr ee te Ve rd ui W ul fs oh Financial Knowledge of finance or financial reporting; experience with debt/capital market transactions and/or mergers and acquisitions l l l l l l l l International Experience doing business internationally or focused on international issues and operations and exposure to markets, economies, and cultures outside the U.S. Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fully-owned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.

Solutions to address the challenge of post-consumer plastic waste will require collective support, innovation and collaboration on a global basis—from resin producers, waste management companies, consumer brands and retailers to nongovernmental organizations, governments and consumers. Operation Clean Sweep’s overarching goal is to ensure that every plastic resin handling operation achieves zero loss of pellet, flake, and powder.

Solutions to address the challenge of post-consumer plastic waste will require collective support, innovation and collaboration on a global basis—from resin producers, waste management companies, consumer brands and retailers to nongovernmental organizations, governments and consumers. Operation Clean Sweep’s overarching goal is to ensure that every plastic resin handling operation achieves zero loss of pellet, flake, and powder.

Solutions to address the challenge of post-consumer plastic waste will require collective support, innovation and collaboration on a global basis—from resin producers, waste management companies, consumer brands and retailers to nongovernmental organizations, governments and consumers. Operation Clean Sweep’s overarching goal is to ensure that every plastic resin handling operation achieves zero loss of pellet, flake, and powder.

Skills/Experience Ab er na th y Fe ar on Go ff Gr ee Je lli so Li M in k Ni co la s Pa tt er so Pr ee te Ve rd ui W ul fs oh Financial Knowledge of finance or financial reporting; experience with debt/capital market transactions and/or mergers and acquisitions l l l l l l l l l International Experience doing business internationally or focused on international issues and operations and exposure to markets, economies, and cultures outside the U.S. Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fully-owned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.

Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fully- owned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.

Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fully- owned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.

Prior to joining Dow, she was Corporate Vice President and Global General Manager, Ion Exchange Resins at the Rohm and Haas Company (now a fullyff - owned subsidiary of Dow), where she spent more than 20 years serving in numerous senior roles with increasing responsibilities.