Mining

BHP Group Limited is an Australia-based resources company. The Company is a producer of commodities, including iron ore, copper, nickel, potash and metallurgical (steelmaking) coal. It is focused on offering a range of resources, which provides copper for renewable energy; nickel for electric vehicles; potash for sustainable farming, and iron ore and metallurgical coal for the steel needed for global infrastructure and the energy transition. Its segments include Copper, Iron Ore, and Coal. Its Copper segment is engaged in mining of copper, silver, zinc, molybdenum, uranium, and gold. Its Iron Ore segment is engaged in mining of iron ore. Its Coal segment is engaged in mining of metallurgical coal and energy coal. The Company is also focused on operating Olympic Dam, Prominent Hill, and Carrapateena underground copper-gold mines in South Australia. Its operations are situated in Australia, Europe, China, Japan, India, South Korea, rest of Asia, North America, South America, and others.

Rio Tinto plc is a United Kingdom-based mining and materials company. It operates in over 35 countries, and its portfolio includes iron ore, copper, aluminum and a range of other minerals and materials. Its segments include Iron Ore, Aluminum, Copper, and Minerals. The Iron Ore segment includes iron ore mining and salt and gypsum production in Western Australia. Its iron ore operations in Pilbara comprise an integrated network of over 18 iron ore mines and four independent port terminals. The Aluminum segment includes bauxite mining, alumina refining, and aluminum smelting and recycling. The Copper segment includes mining and refining of copper, gold, silver, molybdenum, other by-products and licensing of extraction technologies. The Minerals segment includes mining and processing of borates, diamonds, iron concentrate and pellets from the Iron Ore Company of Canada, lithium and titanium dioxide feedstock.

Freeport-McMoRan Inc. is an international metals company focused on copper. The Company operates geographically diverse assets with significant proven and probable mineral reserves of copper, gold and molybdenum. The Company's segments include the Morenci and Cerro Verde copper mines, the Indonesia operations (including the Grasberg minerals district and PT-FI’s downstream processing facilities), the Rod & Refining operations and Atlantic Copper Smelting & Refining. Its operations include North America, South America and Indonesia. In North America, it manages seven copper operations: Morenci, Bagdad, Safford (including Lone Star), Sierrita and Miami in Arizona, and Chino and Tyrone in New Mexico, and two molybdenum mines: Henderson and Climax in Colorado. It also operates a copper smelter in Miami, Arizona. In South America, it manages two copper operations: Cerro Verde in Peru and El Abra in Chile. In addition to copper, the Grasberg minerals district also produces gold and silver.

Newmont Corporation is a gold company and a producer of copper, zinc, lead, and silver with operations and/or assets in the Africa, Australia, Latin America & Caribbean, North America, and Papua New Guinea regions. The Company's operations include Brucejack, Red Chris, Penasquito, Merian, Cerro Negro, Yanacocha, Boddington, Tanami, Cadia, Lihir, Ahafo, and NGM. The Brucejack operation includes four mining leases and six core mineral claims which cover 8,169 acres (3,306 hectares) and 337 mineral claims covering 298,795 acres (120,918 hectares). The Red Chris operation includes five mining leases which cover 12,703 acres and 199 mineral claims, encompassing an area of 164,903 acres (66,734 hectares). Penasquito includes 20 mining concessions for operations comprising 113,231 acres (45,823 hectares) and 60 mining concessions for exploration of 107,456 acres (43,486 hectares). The Merian operation includes one right of exploitation encompassing an area of 41,687 acres (16,870 hectares).

Vale SA, formerly Companhia Vale do Rio Doce, is a Brazil-based metal and mining company which is primarily engaged in producing iron ore and nickel. The Company also produces iron ore pellets, copper, platinum group metals (PGMs), gold, silver and cobalt. Vale is engaged in greenfield mineral exploration in five countries and operates logistics systems in Brazil and other regions in the world, including railroads, maritime terminals and ports, which are integrated with mining operations. In addition, Vale has distribution centers to support the delivery of iron ore worldwide. Vale has numerous subsidiaries, including Vale Logistica Uruguay SA, Vale Holdings BV, Vale Overseas Ltd. The Company’s operations abroad cover approximately 30 countries.

A-Mark Precious Metals, Inc. provides a fully integrated precious metals platform. It offers an array of gold, silver, platinum, palladium, and copper bullion, numismatic coins, and related products to wholesale and retail customers via a portfolio of channels. Its Wholesale Sales & Ancillary Services segment distributes and purchases precious metal products from sovereign and private mints. Its Direct-to-Consumer segment operates as an omni-channel retailer of precious metals, providing access to a multitude of products through its subsidiaries, JM Bullion, Inc. (JMB), Goldline, Inc., AMS Holding, LLC (AMS) and Silver Gold Bull, Inc. JMB owns and operates numerous websites targeting specific niches within the precious metals retail market, including JMBullion.com, ProvidentMetals.com, Silver.com, CyberMetals.com, and others. AMS operates GOVMINT, which markets vintage and modern coins. It operates its Secured Lending segment through its subsidiary, Collateral Finance Corporation, LLC.

Alcoa Corporation is a vertically integrated aluminum company comprised of bauxite mining, alumina refining, aluminum production (smelting and casting), and energy generation. The Company’s operations are comprised of two business segments: Alumina and Aluminum. The Alumina segment primarily consists of its bauxite mines and alumina refineries, which generally include the mining of bauxite and other aluminous ores, as well as the refining, production, and sale of smelter grade and non-metallurgical alumina. The alumina produced by this segment is sold to internal and external aluminum smelter customers; a portion of the alumina is sold to external customers who process it into industrial chemical products. The Aluminum segment consists of the Company’s aluminum smelting and casting operations along with the Company’s energy production assets in Brazil, Canada, and the United States. It has direct and indirect ownership of 26 operating locations across nine countries on six continents.

Southern Copper Corporation is an integrated copper producer. The Company is engaged in the production of copper, molybdenum, silver, and zinc. The Company’s mining, smelting and refining facilities are located in Peru and Mexico and conducts exploration activities in those countries and in Argentina, Chile and Ecuador. Its segments include the Peruvian operations, Mexican open-pit operations and Mexican underground mining operations. Its Peruvian operations include the Toquepala and Cuajone mine complexes and smelting and refining plants, including a precious metals plant, industrial railroad and port facilities. Its Mexican open-pit operations include the La Caridad and Buenavista mine complexes and the smelting and refining plants, including a precious metals plant and a copper rod plant and support facilities that service both mines. Its Mexican underground mining operations include five underground mines that produce zinc, copper, lead, silver and gold, and a zinc refinery.