(Commission File No. 1-14862 )

On December 27, 2018, at 03:00 p.m., in a remote manner, an Extraordinary Meeting of the Board of Directors of BRASKEM S.A. was held with the participation of the undersigned Board Members, as per the signatures placed at the end of these minutes.

AGENDA: I) Subjects for resolution: After due analysis of the proposals submitted for resolution (“PDs”), which were previously forwarded to the Board Members and shall remain duly filed at the Company’s headquarters, the following resolutions were taken: 1) PD.CA/BAK-31/2018 - Raw Material Supply Agreement between Braskem and Estre Ambiental S/A - after the Compliance Committee and the Finance and Investment Committee were heard, the execution of the raw material agreement was approved, under the terms and conditions of the respective PD. Board Member Gesner José de Oliveira Filho abstained from participating in the discussion and resolving on such PD due to being a manager of Estre Ambiental; 2) PD.CA/BAK-34/2018 - Engagement of independent Auditors for Cetrel S.A. and its fully-owned Controlled Company Distribuidora de Água Camaçari - the engagement of BDO RCS Consultores Tributários Ltda. for both companies was approved, under the terms and conditions of the respective PD; 3) PD.CA/BAK-35/2018 – Termination of the Sublease Agreement between Braskem, Construtora Norberto Odebrecht S.A. (“CNO”) and Abiatar SPE Empreendimentos Imobiliários S.A. – after the Compliance Committee and the Finance and Investment Committee were heard, the termination of such sublease agreement was approved, under the terms and conditions set forth in the respective PD. Board Member Rodrigo J. P. Seabra Monteiro Salles abstained from participating in the discussion and resolving on such PD due to being a member of Odebrecht S.A., the controlling company of CNO; and 4) 2019/2021 Business Leader Action Program (Business Plan) – approved, with the adjustments suggested by the Board Members.

 II) ADJOURNMENT: As there were no further matters to be discussed, these minutes were drawn up, which, after read, discussed and found to be in order, are signed by all the attending Board Members, by the Chairman and by the Secretary of the Meeting. São Paulo, December 27, 2018. Signed: Marcelo Lyrio – Chairman; Marcella Menezes Fagundes - Secretary; Carla Gouveia Barretto; Edson Chil Nobre; Ernani Filgueiras de Carvalho; Fabio Venturelli; Gesner José de Oliveira Filho; João Cox Neto; Luiz de Mendonça; Pedro Oliva Marcilio de Sousa; Ricardo Baldin; and Rodrigo J. P. Seabra Monteiro Salles.

I hereby certify that the abovementioned resolutions were extracted from the minutes filed in the proper book.

Marcella Menezes Fagundes

Secretary

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