Investor Presentaiton

Braskem adopts a conservative financial policy to limit the risks associated with the exposure to the cyclical and capital-intensive nature of its businesses Financial Highlights - Financial Policy Conceptual • 1 Liquidity Risk Main Mitigation Mechanisms for each Risk Maintenance of a robust cash position, with the objective to ensure the permanent fulfillment of the Company's financial obligations • Calculation of a Minimum Cash based on "monthly vision" and "yearly vision" (approximately US$1.5 bi) • FX1 2 Braskem is a highly dollarized company; Structurally, both its revenues and most of its costs are denominated in or indexed to Dollar Risk • • 3 Commodity Risk • • 4 Default Risk Additionally, the Company reduces FX risk by setting a Long-Term Currency Hedge Program In the petrochemical industry, feedstock and product prices are highly correlated, creating a natural protection (a natural "hedge") over time Additionally, the mitigation may be achieved by contracting Commodity Hedge operations Development of a credit rating system for all accounts receivable from clients in Brazil and abroad, with about 80-90% of the Company's accounts receivable rated as minimal risk or low risk Braskem has exposure to risks (liquidity, FX', commodity price variations, default, among others) However, the Company has mitigation mechanisms for these risks to protect its cash generation Source: Braskem. Note (1): Foreign Exchange. PUBLIC Braskem 34

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