Braskem S.A. announced at the board meeting held on November 9, 2021 that the company approved election of the members of the Company's Compliance and Statutory Audit Committee. Members were elected to compose the Compliance and Statutory Audit Committee to complete the current term of office, which will end at the meeting of the Board of Directors held after the 2022 Ordinary General Meeting nare Julio Soares de Moura Neto (Independent Member of the Board of Directors) who will also assume the functions of CCAE Coordinator; Gesner de Oliveira (Independent Member of the Board of Directors); Paulo Roberto Vales de Souza (Independent Member of the Board of Directors); Jos? ?cio Pereira da Costa Junior (Independent External Member); and Maria Helena Pettersson (Independent External Member). Mr. Julio Soares de Moura Neto has been elected as an effective independent member of the Company?s Board of Directors by shareholder Petr?leo Brasileiro S.A. ? Petrobras. Mr. Moura Neto is a Superior Naval Warfare Course by the Instituto Superior Naval de Guerra - Portugal. Has extra naval experience in the Strategic Advisory Board of the Foundation (EZUTE-SP) and in the Advisory Board of Cia Brasileira de Cartuchos (CBC-SP). Mr. Gesner de Oliveira has been elected as an effective independent member of the Company?s Board of Directors by shareholder Novonor S.A. Mr. Gesner Oliveira is an independent board member certified by the Brazilian Institute of Corporate Governance - IBGC. Besides being a Braskem's Board Member, he is also a member of the Board of Directors, ESG Committee and Coordinator of the Audit Committee at TIM BRASIL; Chairman of the Board of Directors at Estre Ambiental, member of the Board of Directors at Igu? Saneamento and Instituto Igu? de Sustentabilidade, member of the Advisory Board at ETCO, member of the Advisory Board at CIEE and member of the Self-Regulation Board at FEBRABAN. His experience in Boards of Directors includes public and private companies such as SABESP, CESP, Nossa Caixa, VARIG and USIMINAS. He is Partner of GO Associados, Professor at Funda??o Get?lio Vargas (FGV) where he coordinates the Center for Infrastructure Studies & Environmental Solutions. Between 2007 and 2011 he was President of Sabesp - Companhia de Saneamento do Estado de S?o Paulo. Mr. Paulo Roberto Vales de Souza was Chairman of the Ethics Committee of Abrapp/Sindapp from 2001 to 2004, 2004 to 2007, 2007 to 2010 and 2011 to 2013, member of the Audit Committee of the Board of Directors of BNDES from 2008 to 2018, member of ANBIMA's Best Market Practices Committee, member of the Credit Committee of the JBVC I Fund, managed by Jardim Bot?nico Investimentos, in 2011, member of the Advisory Board of OCROMA Investimentos, member of the Audit Committee of VALIQ Pension Fund of Vale do Rio Doce since January 2019, and Governance and Risk Management consultant of Funda??o Atl?ntico Pension Fund of Oi. Mr. Jos? ?cio Pereira da Costa Junior served as Coordinator of the Audit Committee of VOTORANTIM INDUSTRIAL S. A - VID from June 2012 to June 2014 and also served as Coordinator of the Audit Committee of VOTORANTIM METAIS S. A (currently NEXA S.A) from June 2014 to December 2017. He served as Member of the Audit Committee of CESP S. A from April 2019 to April 2021. He also served as a member of the Board of Directors of Ouro Verde Loca??o e Servi?o S. A in the period from October 2018 to June 2019. He also served as a member of the Board of Directors of BRMALLS S.A. (shopping center management company registered with the CVM - Novo Mercado) from April 2010 to April 2014. He also served as a member of the Board of Directors of Grupo NOSTER (privately-held company in the area of public transportation in Curitiba, resale of automobiles and power generation) from January 2011 to September 2013. He serves as Coordinator of the Audit Committee of VOTORANTIM CIMENTOS S. A since October 2013. He has served as Coordinator of the Audit Committees of CITROSUCO S. A since December 2014 and also at CBA - Companhia Brasileira de Aluminio and VE Votorantim Energia since June 2017. He also serves as a member of the Board of Directors of Princecampos Participa?es S.A., elected in April 2010 and as Chairman of the Fiscal Council at Demercado Investimentos S.A., elected in November 2020. Mrs. Maria Helena Pettersson is currently a member of the Advisory Board of CARLAB at Rutgers University, member of the Audit Committee of Tecnisa S.A. and member of the Fiscal Council of Omega Gera??o S.A. She provides independent consulting services in the areas of corporate governance and compliance for large companies, committee structuring at the Board level, preparation for M&A and IPO due diligence, and professionalization of the management of family-owned companies. She worked for nearly 30 years in independent auditing, led audits of financial statements for local and international purposes, and conducted large and complex consulting engagements, including IPOs, mergers, acquisitions and post-transaction integration, debt restructurings and judicial restructurings. She has experience in the areas of accounting and financial statements, corporate financial reporting, compliance with capital markets laws and regulations, financial planning, business valuation, risk management, internal and external auditing, and masters the Brazilian and international regulatory framework of the auditing profession, in addition to familiarity with global best practices in corporate governance.