SA ('Braskem' or 'Company'), (B3: BRKM3, BRKM5 and BRKM6; NYSE: BAK; LATIBEX: XBRK) announces to its shareholders and the market that, in In line with its strategy of expanding the use of clean energy matrixes in its industrial operations, it signed a contract for the purchase of renewable energy with Casa dos Ventos, one of the pioneers and major investors in the development of projects in the segment in Brazil.

This contract contributes to the construction of a new wind farm by Casa dos Ventos in Rio Grande do Norte, which will guarantee the supply of energy to Braskem for a period of 20 years. In addition to the purchase of energy, Braskem will have the option of acquiring, subject to the approval of the competent governance bodies, a shareholding in wind farms, enabling the self-production regime.

It is worth mentioning that this is the fourth competitive renewable energy purchase contract signed by the Company, exceeding the average contracted amount of 100 MW of renewable energy from solar and wind sources, which puts Braskem close to reaching the estimated mark of around 1, 5 million tons of CO 2 emissions avoided with these contracts alone, contributing to the Company becoming carbon neutral by 2050.

For further clarification, please contact Braskem's Investor Relations Department, by phone +55 11 3576-9531 or by email braskem-ri@braskem.com.br.

DISCLAIMER ON FUTURE DECLARATIONS

This Notice to the Market may contain forward-looking statements. These statements are not historical facts, being based on the current view and estimates of the Company's management regarding future economic and other circumstances, sector conditions, performance and financial results, including any potential or projected impact of the geological event in Alagoas and related legal and COVID-19 procedures in the Company's business, financial condition and operating results. The words 'forecasts', 'believes', 'estimates', 'expects', 'plans' and other similar expressions, when referring to the Company, are intended to identify forward-looking statements. Statements regarding possible outcomes of legal and administrative proceedings, implementation of operations and financing strategies and investment plans, orientation of future operations, as well as factors or trends that affect the Company's financial condition, liquidity or operating results are examples of forward-looking statements. Such statements reflect the current views of the Company's management and are subject to several risks and uncertainties, many of which are beyond the Company's control. There is no guarantee that the events, trends or expected results will actually occur. The statements are based on several assumptions and factors, including general economic and market conditions, industry conditions and operating factors. Any change in such assumptions or factors, including the projected impact of the geological event in Alagoas and related legal procedures and the unprecedented impact of the COVID-19 pandemic on the Company's business, employees, service providers, shareholders, investors and other stakeholders can make the results effective significantly different from current expectations. Consult the reports filed with the Securities and Exchange Commission - CVM, in particular the factors discussed in the sections for a full discussion of the risks and other factors that may impact any forward-looking statements contained in this document. investors and other stakeholders of the Company may cause actual results to differ significantly from current expectations. Consult the reports filed with the Securities and Exchange Commission - CVM, in particular the factors discussed in the sections for a full discussion of the risks and other factors that may impact any forward-looking statements contained in this document. investors and other stakeholders of the Company may cause actual results to differ significantly from current expectations. Consult the reports filed with the Securities and Exchange Commission - CVM, in particular the factors discussed in the sections for a full discussion of the risks and other factors that may impact any forward-looking statements contained in this document.

Contact:

Tel: +55 (11) 3576-9531

Email: braskem-ri@braskem.com.br

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