Alba Highlights and Safety Achievements

INDUSTRY HIGHLIGHTS Alumina Price - 12% of LME Price [US$307/t] LME Price Trend (US$/t) 2,900 aa Aluminium for the world المنيوم البحرين ش.م.ب. Aluminium Bahrain B.S.C. (Alba 2,647 2,399 2,400 2,092 1,916 1,900 1,704 1,400 Q3 2020 Q4 2020 Q2 2021 Q3 2021 Q1 2021 Alumina Price Index Trend (% of LME) 20% 18% 16% 16% 15% 14% $260 14% $276 $298 12% 12% 12% $310 $307 10% Q3 2020 Q4 2020 Q1 2021 Q2 2021 Q3 2021 Page 8

View entire presentation