(Commission File No. 1-14862 )

On March 6, 2013, at 12:00 p.m., at the Company’s offices located at Avenida das Nações Unidas, 8501, 24º andar, São Paulo/SP, CEP. 05.425-070, a Meeting of the Board of Directors of BRASKEM S.A. was held with the presence of the undersigned Board Members as per the signatures below. Board Member José Alcides Santoro Martins did not attend the meeting, and was replaced by his respective alternate member, Arão Dias Tisser. The Chief Executive Officer Carlos Fadigas de Souza Filho, Officers Décio Oddone da Costa, Luciano Guidolin, Marcela Drehmer, Mauricio Ferro and Rui Chammas, in addition to Fernando Musa, in charge of the Units in the United States and Europe, Marcelo Cerqueira, in charge of the Vinyl Unit and Guilherme A.C. Furtado Filho, in charge of the Corporate Governance area, were present. The Chairman of the Board of Directors, Mr. Marcelo Bahia Odebrecht, presided the meeting, and Ms. Marcella Menezes Fagundes acted as secretary. AGENDA:  I) Subjects for deliberation: After due analysis of the Deliberation Proposal (“PD”), of which a copy and attached documentation were previously sent for acknowledgment by the Board Members, as set out in the Internal Rules, and shall remain duly filed at the registered office of the Company, the following deliberation was unanimously approved  by those present, under the terms and conditions set forth in the respective PD: 1) PD.CA/BAK 01/2013 – Entry into the Share Capital of Odebrecht Comercializadora de Energia S.A. by Braskem S.A., with the Executive Office of Braskem authorized to sign the documents necessary for implementation of this deliberation. II) Subjects for Acknowledgement: Presentations were made by the persons in charge of the matters included in the agenda. III)  Subjects of Interest to the Company: Nothing to register. IV)  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 Board Members present at the meeting, by the Chairman and by the Secretary. São Paulo, March  6, 2013. Sgd.: Marcelo Bahia Odebrecht – Chairman, Marcella Menezes Fagundes – Secretary, José Carlos Cosenza – Vice Chairman, Alfredo Lisboa Ribeiro Tellechea, Almir Guilherme Barbassa, Álvaro Fernandes da Cunha Filho, Arão Dias Tisser, Felipe Montoro Jens, Luiz de Mendonça, Newton Sergio de Souza, Patrick Horbach Fairon and Roberto Zurli Machado.

The above matches the original recorded in the proper book.

Marcella Menezes Fagundes

Secretary

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.