NUCOR CORP ArcelorMittal POSCO STEEL DYNAMICS INC TENARIS SA Ternium S.A. UNITED STATES STEEL CORP GROUP SIMEC SA DE CV COMMERCIAL METALS Co CARPENTER TECHNOLOGY CORP Mechel PAO TimkenSteel Corp TITAN INTERNATIONAL INC SunCoke Energy, Inc. UNIVERSAL STAINLESS & ALLOY PRODUCTS INC Algoma Steel Group Inc. ArcelorMittal TENARIS SA GROUP SIMEC SA DE CV ArcelorMittal ArcelorMittal Mechel PAO Legato Merger Corp. ArcelorMittal Algoma Steel Group Inc. Legato Merger Corp. Legato Merger Corp.