Braskem S.A. informed its shareholders and the market that, in alignment with its strategy to expand the use of clean energies in its industrial operations, it has signed an agreement to purchase renewable energy from Casa dos Ventos. The agreement will contribute to the feasibility of the construction of a new wind farm by Casa dos Ventos in the state of Rio Grande do Norte, which will ensure the supply of energy to Braskem for 20 years. In addition to the purchase of energy, Braskem also will have the option to acquire, subject to approval by the competent governance levels, an equity interest in the wind farms, which would enable a self-production model.