Review of the Shareholders Agreement between Odebrecht and Petrobras


São Paulo, July 18, 2017 - Braskem S.A. (BM&FBOVESPA: BRKM3, BRKM5 and BRKM6; NYSE: BAK; LATIBEX: XBRK) announces to its shareholders and the general market that it was informed, on the date hereof, that its shareholders Petróleo Brasileiro S.A. - Petrobras and Odebrecht S.A. have entered into negotiations to revise the terms and conditions of the Braskem Shareholders' Agreement, executed on February 8, 2010, to improve Braskem's governance and the ownership relationship among the parties, with the goal of creating value for all Braskem shareholders. Braskem will keep the market informed of any relevant information it receives related to this topic.

For more information, contact Braskem's Investor Relations Department by calling +55 11 3576-9531 or sending an e-mail to