Investor Presentaiton

aa Aluminium for the world المنيوم البحرين ش.م.ب. Aluminium Bahrain B.S.C. (Alba Strong Market Sentiment Fuels Rebound in LME Price Cost Analysis 2021 vs. 2020 Higher Direct Cost Owing to Higher Alumina, CPC Prices & Production Direct Cost Bridge (US$M) - 2021 vs. 2020 3,000 11 40 36 2,500 203 89 15 17 2,000 1,500 2,282 1,000 2,451 500 Direct Cost 2020 RM RM Energy Price Consumption Price Other RM Alumina Inventory Sales' Cost Absorption Spending Plant Direct Cost 2021 *RM stands for Raw Materials Page 23

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