Investor Presentaiton

2016 Braskem | Annual Report Region/Location OVERVIEW OF THE CLIMATE CHANGE ADAPTATION PLAN PLANTS OF BRAZIL NUMBER OF ACTIONS - "TOTAL" AND "(IN PROGRESS)" Dor E Total Intense Rain and Electrical Discharges Water Shortage Hurricanes and Tropical Cyclones Energy Generation Flooding Rising Sea levels AL NORTHEAST BA 3(2) 1(0) 1(1) 1(0) 6(3) 5(2) 2(1) 7(3) BRAZIL RJ 4(1) 1(1) 5(2) SOUTHEAST SP 1(1) 3(1) 1(0) 3(1) 8(3) SOUTH RS 1(1) 4(1) 2(0) 7(2) BRASKEM TOTAL 2(2) 15(6) 4(1) 5(2) 6(2) 1(0) 33(13) (-) not applicable Example: 4(1) = total of 4 actions and 1 in progress 98

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