(CA) Sierra Metals, Inc. engages in the production, exploration, and development of precious and base metals. It operates through the Peru and Mexico geographical segments. The Peru segment consists of Yauricocha Mine. The Mexico segment conssits of Bolivar and Cusi Mines. The company was founded on April 11, 1996 and is headquartered in Toronto, Canada.
Aluminum Corp. of China Ltd. engages in the enterprise of non-ferrous metals. It operates through the following business segments: Alumina, Primary Aluminum, Trading, Energy, and Corporate and Other. The Alumina segment includes the mining and purchasing of bauxite and other raw materials, and production and sale of alumina as well as alumina-related products, such as alumina hydrate, alumina-based chemical products and gallium. The Primary Aluminum segment includes the procurement of alumina, other raw materials, supplemental materials and electrical power, the production and sale of primary aluminum and aluminum-related products, such as carbon products, aluminum alloy products and other electrolytic aluminum products. The Trading segment mainly engages in the trading of alumina, primary aluminum, other non-ferrous metal products, and crude fuels such as coal products, as well as supplemental materials to internal manufacturing plants and external customers. The Energy segment includes coal mining and power generation, including conventional coal-fire power generation and renewable energy generation such as wind power and photovoltaic power. The Corporate and Other segment refers to the corporate and other aluminum-related research, development, and other activities of the group. The company was founded on September 10, 2001 and is headquartered in Beijing, China.
(CA) Starcore International Mines Ltd. engages in the exploration, extraction, and processing of gold and silver properties. Its property portfolio includes San Martin, Altiplano Processing Facility, El Creston, Toiyabe, Lone Ranch, Ajax Molybdenum Project, and Molybrook. The company was founded on October 17, 1980 and is headquartered in Vancouver, Canada.
(CA) Yamana Gold, Inc. engages in the production of gold, silver and copper. It operates through the following segments: El Peñón, Canadian Malartic, Jacobina, Minera Florida, Cerro Moro, Other Mines, and Corporate and Other. The company was founded by Peter Marrone on July 30, 2003 and is headquartered in Toronto, Canada.
Arconic Corp. engages in manufacturing of aluminum sheet, plate, extrusions and architectural products. It operates through the following business segments: Rolled Products, Extrusions, and Building and Construction Systems. The Rolled Products segment engages in the production of finished goods ranging from airframes and automotive body panels to industrial plate and brazing sheet. The Extrusions segment produces a range of extruded products, including aerospace shapes automotive shapes, seamless tube, hollows, mortar fins and high strength rod and bar. The Building and Construction Systems segment manufactures differentiated products and building envelope solutions, including entrances, curtain walls, windows, composite panel and coil coated sheet. The company was founded on August 14, 2019 and is headquartered in Pittsburgh, PA.
(CA) GoldMining, Inc. engages in the acquisition, exploration, and development of mineral properties. The company operates through the following geographical segments: Canada, Brazil, United States, Paraguay, Colombia, and Peru. Its project portfolio includes Sao Jorge, Cachoeira, Boa Vista, Surubim, Batistao, Montes Aureos, Trinta, Whistler, Yellowknife Gold, Rea, La Mina, Titiribi, and Crucero. The company was founded by Amir Adnani on September 9, 2009 and is headquartered in Vancouver, Canada.
Gold Resource Corp. engages in the production of metal concentrates. It includes gold, silver, copper, lead and zinc, and doré containing gold and silver. It operates through the following geographical segments: Mexico, Nevada, and Corporate and Other. The company was founded by David C. Reid and William W. Reid on August 24, 1998 and is headquartered in Colorado Springs, CO.
(CA) HudBay Minerals, Inc. operates as a mining company, which engages in the production of copper concentrate, molybdenum concentrate and zinc metal. It focuses on the discovery, production, and marketing of base and precious metals. The company was founded on January 16, 1996 and is headquartered in Toronto, Canada.
(CA) IAMGOLD Corp. engages in the exploration, development and production of gold and mineral resource properties. It owns and operates the Westwood mine in Quebec and the Cote Gold project, a development project located in Ontario. The firm also operates the Rosebel mine in Suriname, the Essakane mine in Burkina Faso, the Saramacca project, an exploration project located in Suriname, the Boto project, an exploration project located in Senegal. The company was founded by William D. Pugliese, Mark I. Nathanson, and Larry E. Phillips on March 27, 1990 and is headquartered in Toronto, Canada.
Kaiser Aluminum Corp. engages in the manufacture and sale of semi-fabricated specialty aluminum products. The firm caters aerospace, general engineering, automotive, and custom industrial applications. The company was founded by Henry J. Kaiser in 1946 and is headquartered in Foothill Ranch, CA.
(US) Comstock Mining, Inc. engages in the exploration and development of mineral properties. It operates through the following segments: Mining and Real Estate. The Mining segment consists of all activities and expenditures associated with mining, exploration and mine development. The Real Estate segment includes land, real estate, rental properties, and the Gold Hill Hotel. The company was founded in 1999 and is headquartered in Virginia City, NV.
(CA) Pan American Silver Corp. engages in the exploration, development, extraction, processing, refining, and reclamation of mineral properties. It owns and operates silver mines located in Peru, Mexico, Argentina, and Bolivia. The company operates through the following segments: Silver, Gold, and Other. Pan American Silver was founded by Ross J. Beaty and John J. Wright in April 1994 and is headquartered in Vancouver, Canada.
(CA) Seabridge Gold Inc. engages in the acquisition and exploration of gold properties. It operates through the following projects: Kerr-Sulphurets-Mitchel (KSM), Courageous Lake, Iskut, Snowstorm, non-core assets, and building trust. The company was founded by James S. Anthony and Rudi P. Fronk on September 14, 1979 and is headquartered in Toronto, Canada.
(CA) SSR Mining, Inc. engages in the operation, development, exploration, and acquisition of precious metal projects. It focuses on the Puna, Marigold Mines, and Seabee Gold Operations. The company was founded on December 11, 1946 is headquartered in Vancouver, Canada.
Steel Dynamics, Inc. engages in the manufacture of steel products and metal recycling. It operates through the following segments: Steel Operations, Metals Recycling Operations, Steel Fabrication Operations, and Other. The Steel Operations segment consists of sheet products including hot roll, cold roll, and coated steel; long products including structural steel beams, pilings, and standard and premium grade rail; and steel finishing services such as turning, polishing, straightening, chamfering, threading, and precision saw-cutting. The Metals Recycling Operations segment provides an array of both ferrous and non-ferrous scrap recycling, scrap management, transportation, and brokerage products and services. The Steel Fabrication Operations segment offers steel joists, girders, and steel deck, including specialty deck. The Other segment comprises of subsidiary operations and certain unallocated corporate accounts. The company was founded by Keith E. Busse, Mark D. Millett, Richard P. Teets and John C. Bates in August 1993 and is headquartered in Fort Wayne, IN.
(CA) Trilogy Metals, Inc. engages in the development and exploration of mineral properties. Its properties include Arctic and Bornite deposits. The company was founded on April 27, 2011 and is headquartered in Vancouver, Canada.
(US) Uranium Energy Corp. is engages in mining and exploration of uranium. Its activities also include pre-extraction, extraction and processing on uranium projects. The company was founded by Alan P. Lindsay and Amir Adnani on May 16, 2003 and is headquartered in Vancouver, Canada.
(US) Universal Stainless & Alloy Products, Inc. engages in the manufacture and marketing of semi-finished and finished specialty steels, including stainless steel, nickel alloys, tool steel and certain other alloyed steels. Its products include specialty bar, forging quality billet, ingots, plate, specialty shapes and coil products, which are sold to service centers, forgers, rerollers and original equipment manufacturers. The company was founded in 1994 and is headquartered in Bridgeville, PA.
Vale SA engages in the production and exportation of iron ore, pellets, manganese, and iron alloys, which are raw materials needed for steelmaking. It operates through the following segments: Ferrous Minerals, Coal and Base Metals. The Ferrous Minerals segment includes the extraction of iron ore and the production of pellets, manganese ore, iron alloys, and coal and logistics services. The Coal segment comprises the extraction of coal and its logistic services. The Base Metals segment involves the production of non-ferrous minerals, which include nickel, copper and aluminium. The company was founded on June 1, 1942 and is headquartered in Rio de Janeiro, Brazil.
Wheaton Precious Metals Corp. is a mining company, which engages in the sale of precious metals and cobalt production. It operates through the following segments: Gold, Silver, Palladium, Cobalt, and Other. It focuses on the following precious metals streams: Salobo, Penasquito, Antamina, Constancia, Stillwater, San Dimas, Sudhury, Zinkgruvan, Yauliyacu, Neves-Corvo, Pascua-Lama, Rosemont, Voisey's Bay, and others. The company was founded by Peter Derek Barnes on December 17, 2004 and is headquartered in Vancouver, Canada.