(Commission File No. 1-14862 )

BRASKEM S.A
C.N.P.J. N^o 42.150.391/0001-70
NIRE 29300006939
PUBLICLY-HELD COMPANY

DETAILED FINAL VOTING MAP

ANNUAL AND EXTRAORDINARY SHAREHOLDERS MEETING

HELD ON APRIL 16, 2019

São Paulo, April 26, 2019 – Braskem S.A. (B3: BRKM3, BRKM5 and BRKM6; NYSE: BAK; LATIBEX: XBRK), pursuant to CVM Instruction 481/09, hereby disclosed to its shareholders and the market the detailed final voting map, which consolidates the voting instructions of both shareholders which voted through remote voting (boletim de voto a distância) and those present, as computed at the Annual and Extraordinary Shareholders Meeting of the Company held on April 16, 2019, including the first five digits of the shareholders’ individual or corporate taxpayer identification number (CPF or CNPJ, respectively), their vote on each item, and information about their shareholding position.

Further information can be obtained from Braskem’s Investor Relations Department by phone: +55 (11) 3576-9531 or by e-mail: braskem-ri@braskem.com.br

DOCS - 4294959v1

     BRASKEM S.A C.N.P.J. N^o 42.150.391/0001-70 NIRE 29300006939 PUBLICLY-HELD COMPANY

     EXHIBIT I DETAILED FINAL VOTING MAP

     ANNUAL AND EXTRAORDINARY SHAREHOLDERS MEETING HELD ON APRIL 16, 2019

¹ By virtue of a court decision rendered on April 15, 2019, in proceeding 0802005-67.2019.8.02.0000, by the Appeal Court Judge Alcides Gusmão da Silva, of the 3rd Civil Chamber of the Court of Justice of Alagoas, within the scope of the appeal filed by the Public Prosecutor's Office and the Public Defense Office, both of the State of Alagoas, the suspension of the resolution regarding the distribution of net profits for the fiscal year ended on December 31, 2018 until further analysis of the merits, was determined. Therefore, item 2 of the Agenda of the Annual General Meeting was not object of resolution.
² Votes sent via Remote Vote Ballot were disregarded due to change of the indicated member.
 ³ Votes sent via Remote Vote Ballot were disregarded due to change of the indicated member.

DOCS - 4294959v1

⁽¹⁾ ON shares are common shares issued by the Company.
⁽²⁾ PN Shares are preferred shares of class A and B issued by the Company, which have the right to vote only and exclusively for separate election of the Fiscal Board, under the terms of article 161, paragraph 4, item "a", of LSA.

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.