Rio Tinto, meaning "red river", may refer to:
BHP Group Limited, also known as Broken Hill Proprietary Company and formerly as BHP Billiton is an Australian multinational mining and metals public company that was founded in August 1885 and is headquartered in Melbourne.
Gondomar is a Portuguese municipality located in the eastern part of the Porto Metropolitan Area, just 7 kilometres (4.3 mi) from central Porto. The population in 2021 was 164,257, in an area of 131.86 square kilometres (50.91 sq mi). The name "Gondomar" is sometimes attributed to the Visigothic king Gundemar, who may have established a religious domain in the region around the 7th century.
Rio Tinto Group is a British-Australian multinational company that is the world's second largest metals and mining corporation. It was founded in 1873 when a group of investors purchased a mine complex on the Rio Tinto, in Huelva, Spain, from the Spanish government. It has grown through a long series of mergers and acquisitions. Although primarily focused on extraction of minerals, it also has significant operations in refining, particularly the refining of bauxite and iron ore. It has joint head offices in London, England and Melbourne, Australia.
The Pacific Coast Borax Company (PCB) was a United States mining company founded in 1890 by the American borax magnate Francis Smith, the "Borax King".
Aluminum Corporation of China Limited, is a state-owned multinational aluminium company headquartered in Beijing, People's Republic of China. It is a publicly-traded company, listed in Hong Kong and in Shanghai. In 2021, it was the world's largest aluminum producer, ahead of China Hongqiao Group, Rusal and Shandong Xinfa.
Rio Tinto Coal Australia (RTCA) was an Australian coal mining organisation, that was part of the worldwide Rio Tinto Group. In 2018, Rio Tinto completed the sale of its remaining assets
Allkem Limited, known as Orocobre Limited until 30 November 2021, is an Australian mining company that is a wholly-owned subsidiary of Arcadium Lithium. Allkem's portfolio includes lithium brine operations in Argentina, a hard-rock lithium operation in Australia and a lithium hydroxide conversion facility in Japan. Allkem is dual listed on the Australian Securities Exchange and Toronto Stock Exchange. In May 2023, Allkem agreed terms to merge with Livent. In January 2024, Allkem and Livent merged to form the NYSE-listed Arcadium Lithium.
Coal & Allied is an Australia coal mining company. Operating mines in the Hunter Valley, it is a subsidiary of Yancoal.
Mandena mine is an ilmenite mine operated by Rio Tinto subsidiary QIT Madagascar Minerals (QMM). It is located near Taolagnaro, Fort Dauphin, Anosy region, Madagascar.
QIT-Fer et Titane is a Canadian mining company located in Quebec. The company operates an ilmenite mine at Lac Allard in northern Quebec, and in the southern Quebec municipality of Sorel-Tracy operates refining facilities that produce titanium dioxide, pig iron, steel, and other metal products.
Ryan is an unincorporated community in Inyo County, California that is now privately owned and stewarded by the Death Valley Conservancy. A former mining community and company town, Ryan is situated at an elevation of 3,045 feet (928 m) in the Amargosa Range, and is 8 miles (13 km) northeast of Dante's View and 15 miles (24 km) southeast of Furnace Creek.
Esposende is a city and a municipality in Braga District in Portugal. The population in 2011 was 34,254, in an area of 95.41 km2. The city itself had a population of 9,197 in 2001. It gained city status on 2 July 1993. The present Mayor is Fernando Couto Cepa, elected by the Social Democratic Party. The municipal holiday is August 19. It is located on the Portuguese Way of the Camino de Santiago.
Turquoise Hill Resources was a Canadian mineral exploration and development company headquartered in Montreal, Quebec, and since December 2022, a wholly owned subsidiary of Rio Tinto Group. The company was called Ivanhoe Mines until August 2, 2012 when a financing agreement was completed with Rio Tinto. Rio Tinto acquired full ownership of Turquoise Hill in December 2022.
The Nammuldi mine is an iron ore mine located in the Pilbara region of Western Australia, 60 kilometres north-west of Tom Price.
The Yandicoogina mine, often shortened to Yandi, is an iron ore mine located in the Pilbara region of Western Australia, 95 kilometres north-west of Newman. it should not be confused with BHP Billiton's Yandi mine, which is located nearby.
Iron ore mining in Western Australia, in the 2018–19 financial year, accounted for 54 percent of the total value of the state's resource production, with a value of A$78.2 billion. The overall value of the minerals and petroleum industry in Western Australia was A$145 billion in 2018–19, a 26 percent increase on the previous financial year.
Richard C. Baker was the British business partner of Francis Marion "Borax" Smith and eventually became president of the Pacific Coast Borax Company and the Tonopah and Tidewater Railroad.
Sam Walsh AO is an Australian businessman who was elected to the Mitsui & Co board as a non-executive Director on 21 June 2017. Prior to this he was chief executive officer (CEO) of London-based mining company Rio Tinto Group, from 2013 to 2016.
Yancoal is an Australian coal mining company operating mines in New South Wales, Queensland and Western Australia. A dual-listed company on the Australian Securities Exchange and the Hong Kong Stock Exchange, Yancoal is majority owned by the Yankuang Group.