Investor Presentaiton

ALUMINIUM Financial performance (SAR million) Q3-FY23 Q2-FY23 QoQ Variance 9M-FY23 9M-FY22 YOY Variance Highlights || ภ Sales 2,152 2,177 -1% 6,409 8,967 -29% • EBITDA 286 342 -16% 352 2,917 -88% • EBITDA margin 13% 16% -3pp 5% 33% -28pp Adj. EBITDA* . 362 514 -30% 1,205 3,225 -63% QoQ Primary Aluminium production increase One-off industrial utility charges and pot relining costs YTD Lower FRP demand Adj. EBITDA* margin • 17% 24% -7pp 19% 36% -17pp Lower price environment offset by higher volumes QOQ Production performance (kmt) Q3-FY23 Q2-FY23 QoQ Variance 9M-FY23 9M-FY22 YOY Variance Alumina 533 441 21% 1,346 1,296 4% Average Realized Prices Aluminium 246 223 10% 653 732 -11% Q3-FY23 Q2-FY23 Q3-FY22 QoQ Variance YOY Variance FRP 55 56 -2% 185 231 -20% Sales volumes Alumina ($/MT) 338 359 410 -6% -18% Alumina 111 134 -17% 412 146 182% Aluminium Aluminium ($/MT) 2,276 2,426 2,635 -6% -14% 154 134 15% 371 458 -19% FRP FRP 56 55 2% 187 227 -18% 3,332 3,787 3,905 -12% -15% ($/MT) MAADEN معادن 17

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