Clifford Smith

ASARCO LLC engages in the mining, smelting and refining of copper. Its products include copper cathode, rod and cake. The firm operates a copper smelter in Hayden, Arizona and a copper refinery in Amarillo, Texas. The company was founded in 1899 and is headquartered in Tucson, AZ.

Southern Peru Copper Corp. engages in the provision of mining services. The company is headquartered in Phoenix, AZ.

Cleveland-Cliffs Steel Holding Corp. engages in the production of flat-rolled carbon; stainless and electrical steel products, primarily for the automotive, infrastructure and manufacturing, distributors and converters markets. The firm operates steelmaking and finishing, coke, and tube manufacturing plants. The company was founded in 1993 and is headquartered in West Chester, OH.

Cleveland-Cliffs Steel Corp. manufactures flat-rolled carbon, stainless, and electrical steel products as well as carbon and stainless tubular steel products. It offers products for the automotive, appliance, construction and manufacturing markets. The company was founded on May 9, 1989 and is headquartered in West Chester, OH.

Cleveland-Cliffs Tooling & Stamping Co. provides manufacturing and engineering services for equipment manufacturers. It offers press hardening including tooling, prototyping, production, and part validation, internal process development, production intent prototyping, and tool design and build. The company was founded on December 29, 2006 and is headquartered in New York, NY.