Commercial Metals Company Results Presentation Deck

Annualized Return on Invested Capital - Q3 2023 CMC Figures in thousand $ Earnings before income taxes Plus: interest expense Plus: mill operational start-up costs Plus: asset impairments Operating profit - adjusted Operating profit - adjusted Less: income tax at statutory rate¹ Net operating profit after tax Assets Less: cash and cash equivalents Less: accounts payable Less: accrued expenses and other payables Invested capital Annualized net operating profit after tax Invested capital (Q3 2023 and Q2 2023 ending amounts) Return on Invested Capital² [1] Federal statutory rate of 21% plus approximate impact of state level income tax [2] See page 26 for definitions of non-GAAP measures 3 MOS ENDED 5/31/2023 $310,070 8,878 7,287 1 $326,236 $326,236 79,602 $246,634 $6,520,860 475,489 382,482 414,240 $5,248,649 $986,536 $5,164,074 19.1% Q3 FY23 Supplemental Slides June 22, 2023 23

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