(Commission File No. 1-14862 )

On April 11, 2017, at 2:00 p.m., at the Company’s office located at Rua Lemos de Monteiro, n° 120, 15º andar, São Paulo/SP, CEP 05501-050, an Ordinary Meeting of the Board of Directors of BRASKEM S.A. was held with the presence of the undersigned Board Members, as per the signatures placed at the end of these minutes. Board Members Newton Sergio de Souza and Antonio Britto Filho, as well as their respective alternates, were absent for cause. Chief Executive Officer, Fernando Musa, officers Gustavo Valverde and Pedro Freitas, and also, Messrs. Mark Nikolich, in charge of operations in North America, Everson Zaczuk Bassinello, in charge of Conformity, and Guilherme Furtado, in charge of Corporate Governance, were present.  In the absence of the Chairman of the Board of Directors, Vice-Chairman presided the meeting under the terms of article 22 of the Bylaws, and Mrs. Marcella Menezes Fagundes acted as secretary.  AGENDA: I) Subjects for deliberation: nothing to record. II) Subjects for Acknowledgment: Presentations/reports were made by the respective individuals, regarding the following subjects: (a) D&O insurance of Braskem; (b) update on the evaluation of a new PP plant in the USA (“Delta Project”); (c) update on the activities of the Conformity Committee of Braskem; and d) update on the Class Action. III) Adjournment: As there were no further subjects 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 acting Chairman and by the Secretary of the Meeting. São Paulo, April 11, 2017. Signatures:  Ernani Filgueiras de Carvalho – acting Chairman; Marcella Menezes Fagundes – Secretary; Alfredo Lisboa Ribeiro Tellechea; Álvaro Fernandes da Cunha Filho; Daniel Bezerra Villar; Edson Chil Nobre; Fernando Reis Vianna Filho; João Carlos Trigo de Loureiro; João Cox Neto; and Luiz de Mendonça.

The above matches the original recorded in the proper book.

                                               Marcella Menezes Fagundes                                           

Headquarters - Factory: Camaçari/BA - Rua Eteno, 1561, Polo Petroquímico de Camaçari - CEP 42810-000 – Phone (71) 3413-1000

Offices: Salvador/BA - Avenida Antônio Carlos Magalhães, 3.244, 21º andar, Caminho das Árvores, CEP: 41.820-000 – Tel. (71)  3504-7932

São Paulo/SP – Rua Lemos de Monteiro, 120, 22º andar, São Paulo/SP, CEP 05501-050 – Tel. (11) 3576-9000 – Fax (11) 3023-0892

This press release may contain forward-looking statements. These statements are statements that are not historical facts, and are based on management's current view and estimates offuture economic circumstances, industry conditions, company performance and financial results. The words "anticipates", "believes", "estimates", "expects", "plans" and similar expressions, as they relate to the company, are intended to identify forward-looking statements. Statements regarding the declaration or payment of dividends, the implementation of principal operating and financing strategies and capital expenditure plans, the direction of future operations and the factors or trends affecting financial condition, liquidity or results of operations are examples of forward-looking statements. Such statements reflect the current views of management and are subject to a number of risks and uncertainties. There is no guarantee that the expected events, trends or results will actually occur. The statements are based on many assumptions and factors, including general economic and market conditions, industry conditions, and operating factors. Any changes in such assumptions or factors could cause actual results to differ materially from current expectations.