Braskem's 2020 form 20-f was filed

SÃo paulo, may 13, 2021 /prnewswire/ -- braskem s.a. (bm&fbovespa: brkm3, brkm5 e brkm6; nyse: bak; latibex: xbrk) announces to its shareholders and the market that filed its annual report on form 20-f for the year ended december 31, 2020 (the "2020 form 20-f") with the u.s. securities and exchange commission.
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