Investor Presentaiton

Metal Prices & FX rates KRW/USD (Avg.) 1,500 1,450 1,400 1,350 1,300 1,250 1,200 1,150 1,205 1,260 1,359 1,339 Zinc (USD/MT) 5,000 4,500 4,000 3,925 3,743 1,276 3,500 3,000 Lead (USD/MT) 2,600 2,500 2,400 2,334 2,300 2,203 2,200 I A. 2,099 2,141 2,100 2,000 1,976 3,269 3,130 1,900 3,003 1,800 1,700 1,100 2,500 1,600 1Q22 2Q22 3Q22 4Q22 1Q23 1Q22 2Q22 3Q22 4Q22 1Q23 1Q22 2Q22 3Q22 4Q22 1Q23 KZ Consolidated Steelcycle SMC Sorin KZ Standalone Metal & FX Gold (USD/oz) 2,100 Silver (USD/oz) 28 Copper (USD/MT) 11,000 10,500 2,000 26 9,997 10,000 1,900 1,874 1,874 1,888 23.94 24 22.64 9,536 9,500 22.56 9,000 1,800 и 1,730 1 1,729 22 21.19 8,500 1,700 20 wy 19.22 8,000 8,934 n 7,767 A M 8,030 w 7,500 1,600 18 7,000 1,500 16 6,500 1Q22 2Q22 3Q22 4Q22 1Q23 1Q22 2Q22 3Q22 4Q22 1Q23 1Q22 2Q22 3Q22 4Q22 1Q23 3

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