Ryerson Holding Corporation, together with its subsidiaries, processes and distributes various metals in North America, China, and Brazil. It offers stainless steel, aluminum, carbon steel, and alloy steels, as well as a line of nickel and red metals in various shapes, including coils, sheets, rounds, hexagons, square and flat bars, plates, structurals, and tubing. The company sells its products and services to machinery manufacturers, metals fabricators, wholesale distributors, and metals mills and foundries, as well as electrical machinery, transportation equipment, and construction industries. It markets and sells its products through its field sales force. Ryerson Holding Corporation is headquartered in Chicago, Illinois.