Rio Tinto

Western Copper and Gold Corporation is an exploration-stage company focused on the development of mineral properties in Canada, specifically the Casino project in Yukon. This project encompasses a significant land package that includes over 1,130 quartz claims and additional placer claims, primarily targeting deposits of gold, copper, and molybdenum. Founded in 2006 and headquartered in Vancouver, the company aims to advance the Casino project into a leading copper-gold mine in Canada. Originally known as Western Copper Corporation, the company rebranded in October 2011 to reflect its focus on both copper and gold exploration and development.

Western Copper and Gold Corporation is an exploration-stage company focused on the development of mineral properties in Canada, specifically the Casino project in Yukon. This project encompasses a significant land package that includes over 1,130 quartz claims and additional placer claims, primarily targeting deposits of gold, copper, and molybdenum. Founded in 2006 and headquartered in Vancouver, the company aims to advance the Casino project into a leading copper-gold mine in Canada. Originally known as Western Copper Corporation, the company rebranded in October 2011 to reflect its focus on both copper and gold exploration and development.

Turquoise Hill Resources Ltd. is a mining company headquartered in Montreal, Canada, established in 1994. The company specializes in the exploration and development of mineral deposits, primarily focusing on copper, gold, and silver. Its flagship asset is the Oyu Tolgoi mine, located in the South Gobi region of Mongolia, which is one of the largest copper-gold-silver mines in the world. Turquoise Hill holds a 66% interest in this significant operation, which is strategically positioned approximately 550 kilometers south of Ulaanbaatar and 80 kilometers north of the Mongolia-China border. The mine plays a crucial role in supplying copper concentrate to customers in China, reflecting the company's commitment to expanding its mining activities in the Asia-Pacific region.

Turquoise Hill Resources Ltd. is a mining company headquartered in Montreal, Canada, established in 1994. The company specializes in the exploration and development of mineral deposits, primarily focusing on copper, gold, and silver. Its flagship asset is the Oyu Tolgoi mine, located in the South Gobi region of Mongolia, which is one of the largest copper-gold-silver mines in the world. Turquoise Hill holds a 66% interest in this significant operation, which is strategically positioned approximately 550 kilometers south of Ulaanbaatar and 80 kilometers north of the Mongolia-China border. The mine plays a crucial role in supplying copper concentrate to customers in China, reflecting the company's commitment to expanding its mining activities in the Asia-Pacific region.

Western Copper and Gold Corporation is an exploration-stage company focused on the development of mineral properties in Canada, specifically the Casino project in Yukon. This project encompasses a significant land package that includes over 1,130 quartz claims and additional placer claims, primarily targeting deposits of gold, copper, and molybdenum. Founded in 2006 and headquartered in Vancouver, the company aims to advance the Casino project into a leading copper-gold mine in Canada. Originally known as Western Copper Corporation, the company rebranded in October 2011 to reflect its focus on both copper and gold exploration and development.

Kennecott Utah Copper LLC offers gold, silver, molybdenum, and sulfuric acid.

The Iron Ore Company of Canada (IOC) is a prominent Canadian producer of iron ore pellets and concentrates, headquartered in Montreal. The company specializes in the extraction of iron ore and processes it into iron pellets, which are essential for use in blast furnaces and steel production. IOC serves a diverse range of customers globally, contributing significantly to the iron ore market through its high-quality products.

Richards Bay Mining (Pty) Ltd. offers dune mining and mineral separation services. The company was incorporated in 2008 and is based in Richards Bay, South Africa.

Hathor Exploration Limited is a Vancouver-based uranium exploration company that specializes in mineral exploration. The company is focused on acquiring and developing land holdings in regions of Western Canada that are known for their uranium potential. By targeting prospective uranium-bearing areas, Hathor Exploration aims to identify and advance projects that can contribute to the growing demand for uranium resources.

Ivanhoe Mines Ltd. is a Canadian mineral exploration and development company focused on the exploration and recovery of various minerals and precious metals, primarily in Africa. The company is advancing three main projects: the Kamoa-Kakula project, a significant copper discovery in the Democratic Republic of Congo's Central African Copperbelt; the Platreef project, located in South Africa's Bushveld Complex; and the Kipushi project, also situated in the DRC's Copperbelt. Additionally, Ivanhoe Mines holds a 100% interest in the Western Foreland exploration project in the DRC, covering approximately 2,550 square kilometers. The company has established a strategic partnership with China Nonferrous Metal Mining (Group) Co., Ltd. to explore opportunities for mineral project development, production, smelting, and logistics across Africa. Originally incorporated in 1993 as Ivanplats Limited, the company changed its name to Ivanhoe Mines Ltd. in 2013 and is headquartered in Vancouver, Canada.

Rio Tinto Alcan Inc. mines and produces bauxite, alumina, and aluminum.

North Limited explores and extracts iron ore, uranium, copper-gold, and gold from its mines.