Alba Highlights and Safety Achievements

aa ALUMINIUM INDUSTRY: RALLY IN LME PRICES & PREMIUMS Aluminium Bahrain B.S.C. (Alba) Aluminium for the world Lower Direct Cost Due to Lower Sales' Volume with Increases in Alumina Prices Partially Offset by Reductions in Some Other RM Prices Direct Cost Bridge (US$M) – Q3 2021 vs. Q3 2020 700 62 625 550 600 475 8 10 34 15 76 25 560 400 Direct Cost Q3 2020 RM RM Energy Price Consumption Price Other RM Alumina Sales' Cost Inventory Absorption Plant Spending Direct Cost Q3 2021 * RM stands for Raw Materials Page 19

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