NOTICE TO THE MARKET
São Paulo, January 23, 2018 - Braskem S.A. (B3: BRKM3, BRKM5 and BRKM6; NYSE: BAK; LATIBEX: XBRK), with regard to the news report entitled "Braskem prepara oferta de ações bilionária para dar saída à Petrobras" (Braskem prepares billion dollar share offering for Petrobras' exit) in today's edition of Coluna do Broadcast, hereby announces that it was not informed of any decision about the holding of a secondary share offering. As announced on January 19, the Company was informed by the signatories to its shareholders' agreement of the evolution of the ongoing discussions towards its corporate restructuring involving the unification of its different share types and the enhancement of its corporate governance. However, no decision has been taken on the subject.
For more information, contact Braskem's Investor Relations Department by calling +55 (11) 3576-9531 or sending an e-mail to email@example.com.