José Taragano

Companhia Metalúrgica Prada manufactures metal products. The company was founded on July 19, 1966 and is headquartered in Sao Paulo, Brazil.

Nacional Mineios SA mines for iron ore. It also exports iron ore from third-party miners through Brazil. The company was founded in Novembe, 2006 and is heaquartered in Cogonhas, Brazil.

Part of Companhia Siderurgica Nacional, Estanho de Rondônia SA is a mining company based in Ariquemes, Brazil. The Brazilian company specializes in mining for tin. Estanho de Rondônia SA was acquired by Companhia Siderurgica Nacional on April 08, 2005 for $38.49 million.

Alcoa Alumínio SA mines for bauxite and produces alumina. It produces calcinated and hydrated alumina, metal in the molten state, billets, ingots and aluminum powder. Its products are used in the production of aluminum metal, aluminum sulfate, paper, titanum dioxide, lens & metal polishing, sodium aluminats, flame retardant, glass pigment manufacture, ceramics, abrasives and electro-fusion industries. Alcoa Aluminio was founded in 1965 and is headuqartered in São Paulo, Brazil.

Alcoa, Inc. engages in the lightweight metals engineering and manufacturing. Its products are used worldwide in aircraft, automobiles, commercial transportation, packaging, oil and gas, defense, and industrial applications. It operates through the following segments: Alumina; Primary Metals; Global Rolled Products; Engineered Products and Solutions; and Transportation and Construction Solutions. The Alumina segment consists of a portion of Alcoa's upstream operations and consists of the company's worldwide refinery system, including the mining of bauxite, which is then refined into alumina. The Primary Metals segment comprises of Alcoa's upstream operations and consists of the company's worldwide smelter system. The Global Rolled Products segment is involved in the production and sale of aluminum plate, sheet and foil. The Engineered Products and Solutions segment involves in the production and sale of titanium, aluminum, and super alloy investment castings, hard alloy extrusions, forgings and fasteners, aluminum wheels, integrated aluminum structural systems, and architectural extrusions. The Transportation and Construction Solutions segment engages in downstream operations and produces products that are used mostly in the nonresidential building and construction and commercial transportation end markets. The company was founded by Charles Martin Hall on October 1, 1888 and is headquartered in New York, NY.

Companhia Metalic Nordeste SA manufactures metal cans. The company was founded on April 30, 1996 and is headquartered in Maracanau, Brazil.

Brenco Brazilian Renewable Energy Co. Ltd. produces ethanol and other renewable fuel products. The firm offers hydrated and dehydrated ethanol. The company also produces and supplies electricity to the Central East region of Brazil. Brenco Brazilian Renewable Energy was founded by Henri Philippe Reichstul in 2007 and is headquartered Sao Paulo, Brazil