Investor Presentaiton

aa Aluminium for the world المنيوم البحرين ش.م.ب. Aluminium Bahrain B... Alba Aluminium Industry: Volatile and Weak Market Sentiment Higher Direct Cost Due to Higher Raw Materials' Cost and Energy Price 1,100 1,000 900 Direct Cost Bridge (US$M) – Q4 2022 vs. Q4 2021 10 24 2 10 800 700 600 752 500 29 37 2 107 959 400 Direct Cost Q4 2021 RM RM Energy Price Consumption Price Other RM Alumina Sales' Cost Inventory Absorption Absorption Plant Spending Direct Cost Q4 2022 *RM stands for Raw Materials Page 37

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