BYLAWS OF BRASKEM S.A.

This document outlines the bylaws of Braskem S.A., a publicly held company. It details the company's name, headquarters, purpose, and duration, along with provisions for its capital stock, shares, and shareholders' rights. The bylaws also establish the company's governance structure, including the General Meeting, Board of Directors, Executive Board, and Fiscal Board, outlining their respective powers, duties, and election processes. Key aspects covered include financial reporting, profit distribution, shareholders' agreements, and arbitration clauses. The document specifies the company's operational objectives, which encompass the manufacturing and commercialization of chemical and petrochemical products, as well as energy and other related sectors. It also details the procedures for share issuance, transfer, and the rights associated with different classes of shares. The governance framework emphasizes the roles and responsibilities of various corporate bodies to ensure effective management and compliance with Brazilian corporate law and stock exchange regulations.