Investor Presentaiton

Alumina Price: 13% of LME Price [US$432/t] LME Price Trend (US$/t) aa Aluminium for the world المنيوم البحرين ش.م.ب. Aluminium Bahrain B.S.C. (Alba 3,700 3,300 3,267 2,900 2,647 2,764 2,500 2,399 2,092 2,100 1,700 1,300 Q1 2021 Q2 2021 Q3 2021 Q4 2021 Q1 2022 18% 16% 14% 14% 12% Alumina Price Index Trend (% of LME) 12% 12% 14% 13% 10% Q1 2021 Q2 2021 Q3 2021 Q4 2021 Q1 2022 Page 8

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