QAMCO IR Presentation H1-23

CLASSIFICATION: C1 - CONTROLLED Operational Performance review Production (MT' 000) – 100% +2% 330 0% 336 168 1H-22 1H-23 1Q-23 Sales volumes (MT' 000) – 100% -1% 322 317 149 1H-22 1H-23 1Q-23 Selling prices ($/MT) +13% 168 2Q-23 • 1H-23 vs 1H-22: Production volumes slightly inched higher compared to 1H-22, due to increase in liquid metal production amid higher amperage. 2Q-23 VS 1Q-23: Production volumes remained flat compared to 1Q-23. 168 2Q-23 1H-23 vs 1H-22: Sales volumes slightly declined as compared to 1H-22 due to relatively lower sales of Extrusion Ingots which is partially compensated by higher sales of Foundry Alloys and Standard Ingots. 2Q-23 vs 1Q-23: Sales volumes increased by 13% versus 1Q-23, due to sales of carry over inventories from previous quarter. -24% +3% 3,591 2,704 2,772 2,743 1H-22 1H-23 1Q-23 2Q-23 19 • • 1H-23 vs 1H-22: selling prices declined on account of continued macroeconomic uncertainty weighing on global aluminium prices. 2Q-23 vs 1Q-23: realized selling prices slightly inched upwards. QAMCO, IR Presentation, H1-23

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