Investor Presentaiton

For personal use only ALUMINIUM PROCESSING 1 Raw Material Import Carbon 2 Reduction Fume Treatment Centre - Bake Furnace Emissions Gas Treatment Centre - Potline Emission 1 Raw Material Import Alumina (sourced from Worsley) 2 Reduction • Coke • Pitch • AIF 3 27 SEPTEMBER 2016 HILLSIDE INVESTOR TOUR 3 Cast House 4 Domestic ~20% Export -80% 3 Cast House 4 Domestic use . Power sourced from Eskom Interuptability of power supply to support stability of the grid Aluminium Pechiney AP35 technology Solid Metal Liquid Metal Export use Ingot Bundles ΞΙΙΙ ΙΙΙΞ SOUTH32 SLIDE 7

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