Report of Remote Voting for Extraordinary General Meeting

This report summarizes the voting results for Braskem S.A.'s Extraordinary General Meeting, originally scheduled for May 28, 2026, and postponed to June 8, 2026. The meeting addressed several resolutions, including amendments to the company's bylaws to improve wording, clarify provisions, and align with new governance practices and a new Shareholders Agreement. Key resolutions involved the amendment of numerous articles within the bylaws, the consolidation of the company's bylaws, the potential anticipation of the executive board's term of office, and decisions regarding cumulative voting and separate elections for the board of directors. The report details the number of shares that approved, rejected, or abstained from each resolution, providing a consolidated view of shareholder decisions. It also includes information on the nomination and election of fiscal council members and candidates for the board of directors, along with details on vote distribution for cumulative voting processes. The filing was made on May 27, 2026, by Felipe Montoro Jens, Chief Financial Officer.