Rio Tinto

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.

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 within Western Canada. The company is dedicated to identifying and developing land holdings that exhibit significant uranium potential in recognized uranium-bearing regions. Through its focused exploration efforts, Hathor aims to contribute to the growing demand for uranium, which is increasingly sought after for its application in nuclear energy production.

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.

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