Investor Presentaiton

FOUNDATION - GOVERNANCE Braskem relies on a governance structure that ensures the progress of its 2030 strategy SHAREHOLDERS GENERAL MEETING Fiscal Committee Board of Directors (BOD) (11 members, 6 of whom are independent) 49 | PUBLIC CEO Vice-Presidents (VPS) ⚫ Compliance 4 committees advising the BoD: Strategy, Communication and ESG Finance and Investment People and Organization Statutory Compliance and Audit Global CCO Independent Audit Ethics Committee Corporate Regional Offices • Compliance Officer South America • Internal audit • Internal controls ⚫ Risk management • Compliance Officer Europe and Asia ⚫ Compliance Officer United States • Compliance Officer Mexico SUSTAINABILITY GOVERNANCE STRUCTURE Tools & concepts Governance Communication Global Sustainability Committee CEO+ vice-presidents Sponsors: Vice Presidents(1) 1 2 3 Health and Financial and economic results Plastic waste disposal 4 Fighting climate 5 change Operationa leco- efficiency (1) In 2022, the Global Sustainability Committee decided to deepen the monitoring of the commitments that are the main focus of action. Advisory Board Independent and specialized external members PMO Transform for Value Sustainable Development Social responsibility and human 7 Sustainable innovation Focuses of action of the sustainability pillar. Braskem

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