Cleveland-Cliffs (CLF, formerly known as Cliffs Natural Resources) is a company that operates in the iron ore mining and steel industry. The company operates through four main segments: Steelmaking, Tubular, Tooling and Stamping, and European Operations. The Steelmaking segment is based on iron ore extraction, steelmaking, rolling, coating, finishing, stamping, and tooling steel products. The Tubular segment specializes in carbon and stainless tubes. The Tooling and Stamping segment provides tool design and build, hot- and cold-stamped steel components, and complex assemblies for the automotive industry. The European Operating segment consists of a metal distribution company that buys and sells steel, steel products, and other materials.