Pacific Metals Co., Ltd. produces and sells ferro-nickel and ferro-nickel slag products in Japan and internationally. The company offers ferro-nickel that is used as a raw material for stainless steel; and mineral slag products. It is also involved in waste recycling business. In addition, the company purchases and sells cast forged steel products and various industrial machinery. Pacific Metals Co., Ltd. was founded in 1949 and is based in Hachinohe, Japan.

Grupa Kety S.A., through its subsidiaries, manufactures and sells aluminum products in Poland and internationally. It operates through three segments: Extruded Products, Aluminum Systems, and Flexible Packaging. The company produces aluminum profiles and components for construction and automotive industries. It also designs, produces, and sells aluminum systems, such as window and door systems, facade systems, roller shutter, roll-up gate systems, and steel systems used in construction industry, as well as provides construction and assembly services. In addition, the company offers flexible packaging solutions and BOPP polypropylene films used in food and pharmaceutical sectors. It sells its products under the Grupa Kety, Aluprof, and Alupol Packaging brands. The company was formerly known as Zaklady Metali Lekkich “KETY” and changed its name to Grupa Kety S.A. in 2000. Grupa Kety S.A. was founded in 1953 and is headquartered in Kety, Poland.

First Majestic Silver Corp. engages in the acquisition, exploration, development, and production of mineral properties with a focus on silver and gold production in Mexico. It holds 100% interests in the San Dimas Silver/Gold Mine comprises 119 concessions covering an area of 71,839 hectares located in Durango and Sinaloa states; the Santa Elena Silver/Gold Mine consists of 32 concessions covering an area of 102,172 hectares located in Sonora; and the La Encantada Silver Mine comprises 22 concessions covering an area of 4,076 hectares situated in Coahuila, as well as surface land ownership of 1,343 hectares. The company also holds 100% interests in the La Parrilla Silver Mine that covers an area of 69,478 hectares located in Durango; the Del Toro Silver Mine comprises 70 mining concessions covering an area of 2,159 hectares located in Zacatecas; the San Martin Silver Mine includes 33 mining concessions covering an area of 38,512 hectares located in Jalisco; and the La Guitarra Silver Mine that covers an area of 39,714 hectares located in México. In addition, it holds interest in the Springpole project, a gold and silver project covering an area of approximately 41,913 hectares in Ontario, Canada. The company was formerly known as First Majestic Resource Corp. and changed its name to First Majestic Silver Corp. in November 2006. First Majestic Silver Corp. was incorporated in 1979 and is headquartered in Vancouver, Canada.

Base Resources Limited develops, produces, and sells mineral sands in Africa. The company produces mineral sands, such as rutile, ilmenite, and zircon. It primarily owns a 100% interest in the Kwale Mineral Sands project located in Kenya; and develops the Toliara project located in Madagascar. The company was formerly known as Base Iron Limited and changed its name to Base Resources Limited in 2010. Base Resources Limited was incorporated in 2007 and is headquartered in West Perth, Australia.

West African Resources Limited engages in the acquisition, exploration, and development of mineral resource projects in West Africa. The company explores for gold and copper deposits. Its key asset is the 90% owned Sanbrado Gold Project located in Burkina Faso. The company also holds an agreement to acquire a 90% interest in the Kiaka gold project located in Burkina Faso. West African Resources Limited was incorporated in 2006 and is based in Subiaco, Australia.

Resolute Mining Limited engages in mining, exploration, development, and production of gold properties in Africa and Australia. The company's flagship project is the Syama Gold Mine located in Mali, West Africa. It also owns Mako Gold Mine in Senegal, West Africa. The company is also involved in the prospecting and exploration of minerals. Resolute Mining Limited was incorporated in 2001 and is based in Perth, Australia.

Golden Star Resources Ltd. operates as a gold mining and exploration company. The company owns and operates the Wassa open-pit gold mine, the Wassa underground mine, and a carbon-in-leach processing plant located to the northeast of the town of Tarkwa, Ghana; and the Bogoso gold mining and processing operation, the Prestea open-pit mining operations, and the Prestea underground mine located near the town of Prestea, Ghana. It also holds and manages interests in various gold exploration properties in Ghana and Brazil. The company was incorporated in 1992 and is headquartered in Toronto, Canada.

Barrick Gold Corporation engages in the exploration, mine development, production, and sale of gold and copper properties. It has ownership interests in producing gold mines that are located in Argentina, Canada, Côte d'Ivoire, the Democratic Republic of Congo, Dominican Republic, Mali, Tanzania, and the United States. The company also has ownership interests in producing copper mines located in Chile, Saudi Arabia, and Zambia; and various other projects located throughout the Americas and Africa. Barrick Gold Corporation was founded in 1983 and is headquartered in Toronto, Canada.

Gold Resource Corporation explores for, develops, produces, and sells gold and silver in Mexico and the United States. It also explores for copper, lead, and zinc deposits. The company's flagship property is the Aguila project comprising 18 mining concessions covering an area of approximately 24,372 hectares located in the State of Oaxaca, Mexico. The company was founded in 1998 and is headquartered in Denver, Colorado.

China Gold International Resources Corp. Ltd., a gold and base metal mining company, acquires, explores for, develops, and mines mineral properties in the People's Republic of China. It primarily holds 96.5% interest in the Chang Shan Hao gold mine covering an area of 36 square kilometers in the western part of Inner Mongolia, northern China; and 100% interest in the Jiama copper-gold polymetallic mine that hosts copper, gold, molybdenum, silver, lead, and zinc metals located in Metrokongka County, Tibet. The company was formerly known as Jinshan Gold Mines Inc. China Gold International Resources Corp. Ltd. was incorporated in 2000 and is headquartered in Vancouver, Canada. The company is considered as a Red Chip company due to its listing on the Hong Kong Stock Exchange.

Alpha HPA Limited engages in the evaluation, exploration, and development of mineral properties. It primarily explores for high purity alumina (HPA), gold, and copper deposits. The company holds interests in the HPA First project located in Gladstone, Queensland; and the Wonogiri project situated in central Java, Indonesia. It also offers high purity alumina and related products for use in the lithium-ion battery and light emitting diode lighting markets. The company was formerly known as Collerina Cobalt Limited and changed its name to Alpha HPA Limited in November 2018. Alpha HPA Limited was incorporated in 2003 and is headquartered in Sydney, Australia.

Klil Industries Ltd designs, develops, manufactures, paints, finishes, and markets aluminum systems for the construction and industrial sectors in Israel and internationally. It offers windows, doors, shutter boxes, and shutters made of aluminum cans, as well as other openings of buildings. The company also engages in the design, development, manufacture, import, purchase, marketing, and sale of accessories for the aluminum profiles. Klil Industries Ltd was founded in 1950 and is based in Karmiel, Israel.

Newcrest Mining Limited, together with its subsidiaries, engages in the exploration, mine development, mine operation, and sale of gold and gold/copper concentrates. It is also involved in the exploration and production of silver deposits. The company primarily owns and operates mines and projects located in Cadia, Telfer, and Havieron, Australia; Lihir and Wafi-Golpu, Papua New Guinea; Red Chris in British Columbia, Canada; and Fruta Del Norte, Ecuador. Newcrest Mining Limited was founded in 1966 and is headquartered in Melbourne, Australia.

St Barbara Limited, together with its subsidiaries, engages in the exploration, development, mining, and sale of gold. It operates three operational business units, including Leonora Operations, Simberi Operations, and Atlantic Operations. The company also explores for silver deposits. Its properties include the Gwalia underground mine located in Leonora, Western Australia; the Simberi gold mine located in New Ireland province, Papua New Guinea; and Atlantic Gold operations in Nova Scotia, Canada. St Barbara Limited was founded in 1969 and is based in Melbourne, Australia.

Nippon Coke & Engineering Company, Limited manufactures and sells coke worldwide. The company also imports and sells coal; and manufactures and sells chemical engineering machinery and equipment. In addition, it processes industrial wastes; provides clean solutions for coal and coke combustion, and chemical machinery technologies; and operates port facilities that offers cargo handling services. The company was formerly known as Mitsui Mining Co., Ltd. and changed its name to Nippon Coke & Engineering Company, Limited in April 2009. Nippon Coke & Engineering Company, Limited was founded in 1889 and is headquartered in Tokyo, Japan.

Capricorn Metals Ltd explores for, evaluates, and develops mineral properties in Australia and Madagascar. It holds a 100% interest in the Karlawinda gold project located in the Pilbara region of Western Australia. The company was formerly known as Malagasy Minerals Limited and changed its name to Capricorn Metals Limited in February 2016. Capricorn Metals Limited was incorporated in 2006 and is based in West Perth, Australia.

Teck Resources Limited engages in exploring for, acquiring, developing, and producing natural resources in Asia, Europe, and North America. It operates through Steelmaking Coal, Copper, Zinc, and Energy segments. The company's principal products include steelmaking coal; copper concentrates and refined copper cathodes; refined zinc and zinc concentrates; energy products, such as bitumen; and lead and molybdenum concentrates. It also produces gold, silver, germanium, indium, and cadmium, as well as chemicals, industrial products, and fertilizers. In addition, the company holds interest in Frontier oil sands projects in the Athabasca region of Alberta; and owns interests in exploration and development projects in Australia, Chile, Ireland, Mexico, Peru, Turkey, and the United States. The company was formerly known as Teck Cominco Limited and changed its name to Teck Resources Limited in April 2009. Teck Resources Limited was founded in 1913 and is headquartered in Vancouver, Canada.

Kirkland Lake Gold Ltd. engages in the acquisition, production, and operation of gold properties. The company holds interest in the Fosterville Mine located in the State of Victoria, Australia; and the Macassa Mine situated in the Municipality of Kirkland Lake, Ontario, Canada, as well as the Detour Lake Mine located in northeastern Ontario, Canada. It has a strategic alliance agreement with Newmont Corporation. The company was formerly known as Newmarket Gold Inc. and changed its name to Kirkland Lake Gold Ltd. in December 2016. Kirkland Lake Gold Ltd. is headquartered in Toronto, Canada.

New Gold Inc., an intermediate gold mining company, engages in the development and operation of mineral properties. It primarily explores for gold, silver, and copper deposits. The company's principal operating properties include 100% interests in the Rainy River gold-silver mine located in Ontario, Canada; and New Afton gold-copper mine located in British Columbia, Canada. It also operates the Cerro San Pedro gold-silver mine in San Luis Potosí, Mexico. The company is headquartered in Toronto, Canada.

Kunimine Industries Co., Ltd. engages in the mining, manufacture, and sale of bentonite, and related equipment and materials in Japan. The company is involved in extraction, processing, and sale of rocks and clay; and manufacturing, processing, and sale of inorganic and organic industrial chemicals, agricultural chemicals, medicines, quasi-drugs, and drugs intended for animal use. It also engages in manufacturing, processing, and sale of food, food additives, feed, and feed additives; and designing, constructing, and operating plants related to powder and granular material equipment, molding devices and civil engineering equipment, etc.; and manufacturing and sale of related equipment and materials. In addition, the company manufactures and sells water and waste water/sewage treatment agents, and bentonite-based products for castings, civil engineering and construction, toilet sand for pets, and waste disposal; and procures and supplies mud conditioning materials, conducts various studies and analyses related to bentonite, and constructs and operates treatment equipment. Kunimine Industries Co., Ltd. was incorporated in 1943 and is headquartered in Tokyo, Japan.

United States Lime & Minerals, Inc. manufactures and supplies lime and limestone products in the United States. The company extracts limestone from open-pit quarries and an underground mine, and processes it as pulverized limestone, quicklime, hydrated lime, and lime slurry. It supplies its products primarily to the construction customers, including highway, road, and building contractors; industrial customers, such as paper and glass manufacturers; environmental customers comprising municipal sanitation and water treatment facilities, and flue gas treatment processes; steel producers; oil and gas services companies; roof shingle manufacturers; and poultry and cattle feed producers. The company also has various royalty interests and non-operating working interests with respect to oil and gas rights in natural gas wells located in Johnson County, Texas in the Barnett Shale Formation. United States Lime & Minerals, Inc. was founded in 1948 and is headquartered in Dallas, Texas.

B2Gold Corp. operates as a gold producer with three operating mines in Mali, the Philippines, and Namibia. It operates the Fekola Mine in Mali, the Masbate Mine in the Philippines, and the Otjikoto Mine in Namibia. The company also has an 81% interest in the Kiaka Project in Burkina Faso. In addition, it has a portfolio of other evaluation and exploration assets in Mali, Burkina Faso, Namibia, Uzbekistan, and Finland. B2Gold Corp. was incorporated in 2006 and is headquartered in Vancouver, Canada.