Anglo American Platinum
OTCMKTS:AGPPFAnglo American Platinum Limited engages in the production and supply of platinum group metals, base metals, and precious metals in South Africa, Asia, Europe, North America, and internationally. The company produces platinum, palladium, rhodium, ruthenium, and iridium; and nickel, copper, cobalt sulphate, sodium sulphate, and chrome, as well as gold. It also offers fuel cell electric vehicles. The company was formerly known as Anglo Platinum Ltd. and changed its name to Anglo American Platinum Limited in May 2011. The company was incorporated in 1946 and is headquartered in Johannesburg, South Africa. Anglo American Platinum Limited operates as a subsidiary of Anglo American South Africa Investments Proprietary Limited.
Ardea Resources
OTCMKTS:ARRRFArdea Resources Limited engages in the evaluation, exploration, and development of mineral properties in Australia. The company explores for nickel, cobalt, scandium, gold, PGEs, and copper deposits. It holds 100% interest in Kalgoorlie Nickel Project (KNP) located in the Kalgoorlie, Western Australia that comprises nickel, cobalt, and scandium laterite mineral resources, as well as and nickel sulphide and critical projects; the Kalpini Project is located in the City of Kalgoorlie-Boulder that covers approximately 121 square kilometers; and the Bardoc Tectonic Zone Gold Project, which has nickel sulphide prospects. Ardea Resources Limited was incorporated in 2016 and is based in West Perth, Australia.
Golden Queen Mining Consolidated
OTCMKTS:GQMNFGolden Queen Mining Co. Ltd. engages in the operation of gold and silver properties in the United States. It primarily holds interest in the Soledad Mountain project located in the Mojave mining district in Kern County, California. Golden Queen Mining Co. Ltd. was founded in 1985 and is based in Vancouver, Canada.
Aris Mining
OTC:TPRFFAris Mining Corporation together with its subsidiaries, engages in the acquisition, exploration, development, and operation of gold and silver properties primarily in Colombia. The company holds interests in the Segovia operations comprising the El Silencio, Providencia, and Sandra K underground mines located in Colombia. It also holds interests in the Marmato project in Colombia; Juby project located in Ontario, Canada; and Toroparu project in the western Guyana gold district. The company was formerly known as GCM Mining Corp. and changed its name to Aris Mining Corporation in September 2022. Aris Mining Corporation is based in Vancouver, Canada.