Notice to Shareholders

Notice to Shareholders - Nomination of preferred shareholders to the OEGM of 04/13/2021


Federal Taxpayer's Registry (CNPJ) No. 42.150.391/0001-70

State Registration (NIRE) 29300006939

Publicly-Held Company


Pursuant to article 21-A, paragraph 6, of the Brazilian Securities and Exchange Commission ("CVM") Instruction No. 481, dated as of December 17, 2009 ("CVM Instruction 481/09") and CVM/SEP Circular Letter No. 1/2021, in the context of the Annual and Extraordinary General Meeting to be held on April 13, 2021 ("AGM"), Braskem S.A. ("Braskem" or "Company") (Ticker B3: BRKM3, BRKM5 e BRKM6) notify its shareholders and the market that, on this date, the Remote Voting Form referring to the matters foreseen on the agenda of the Company's AGM, as disclosed on March 11, 2021 ("Voting Form"), was resubmitted, due to the indication for the Fiscal Council made by its shareholders GERAÇÃO FUTURO L. PAR FUNDO DE INVESTIMENTO EM AÇÕES, ALASKA POLAND FIA - BDR NÍVEL I IE, ALASKA PREVIDÊNCIA MASTER FIM, ALASKA BLACK ADVISORY XP SEGUROS FIFE PREVIDÊNCIA FIM, ALASKA RANGE FIM, ALASKA 100 ICATU PREV FIFE FIM, ALASKA BLACK MASTER FIA - BDR NÍVEL I and ALASKA BLACK INSTITUCIONAL FIA ("Shareholders"), by correspondences dated as of March 17 and 18, 2021, of Mrs. Heloísa Belotti Bedicks and Mr. Reginaldo Ferreira Alexandre, as candidates for effective and alternate members, respectively, to compose the chart of candidates for eventual separate election of the Company's Fiscal Council at the AGM, by shareholders with preferred shares, pursuant to article 161, §4º, item "a", of Law No. 6,404, dated as of December 15, 1976, ("Brazilian Corporate Law"), if requested under the terms of the law.

Therefore, item 9 related to the separate election of the Fiscal Council by shareholders with preferred shares was included in the Voting Form.

The résumés and further information of the candidates appointed by the Shareholders, as required in article 10 of CVM Instruction 481/09 are attached to this notice to shareholders as per Exhibit I.

Also, under the terms of the applicable legislation, the name, the résumé and further information required by CVM Instruction 481/09 of the candidates indicated by the Company's controlling shareholder and by Petróleo Brasileiro S.A. - Petrobras to compose Company's Fiscal Council are included at the Management Proposal for the AGM, made available to the shareholders on March 11, 2021 at the Company's office located at Rua Lemos Monteiro, No. 120, 24th floor, Butantã, in the City of São Paulo, State of São Paulo, ZIP Code 05501-050, and in the Company's website ( ), CVM's website ( ) and in the website of the Brazilian Stock Exchange (B3 S.A. - Brasil, Bolsa, Balcão) ( ).

The resubmission of the Voting Form occurs under the terms of article 21-A, paragraph 3, item "I" of CVM Instruction 481/09, without affecting any of the proposals related to the AGM previously provided for in the Voting Form, so that the votes contained in the Voting Forms eventually sent to the Company will be considered valid. Nevertheless, in case the shareholder intends to send a new Voting Form in order to replace the previous one, shall perform it in compliance with the limit deadline previously established, of seven (7) days before the AGM, that is, until April 6, 2021, as provided for in CVM Instruction 481/09 and in the Voting Form.

In order to avoid that the voting instructions of the shareholders who might have already sent the Voting Form to the Company should be considered conflicting, the Company recommends that the shareholders forward their eventual new voting instructions to the same service provider previously used.

The Remote Voting Form referring to the matters foreseen on the agenda of the Company's Extraordinary General Meeting, as disclosed on March 11, 2021, remains unchanged.

Lastly, it is important to note that the effective separate election of members of the Fiscal Council, under the terms of article 161, paragraph 4, of the Brazilian Corporate Law, will occur if the applicable legal requirements are fulfilled.

The Company's Investor Relations Department is at your disposal for any further clarifications that might be necessary.


Camaçari/BA, March 24, 2021.

Pedro van Langendonck Teixeira de Freitas

Chief Financial and Investor Relations Officer


Exhibit I