Minera Escondida is a mining company that operates two open pit copper mines in the Atacama Desert, 170 km southeast of Antofagasta in northern Chile. It is currently the highest producing copper mine in the world. Its 2007 production of 1.483 million tons of the metal was worth US$10.12 billion, mainly as metal in concentrate, but some as cathode, and was 9.5% of world output and 26% of Chilean production, according to the US Geological Survey's preliminary estimates of 2007 world mine output.
Chuquicamata is the largest open pit copper mine in terms of excavated volume in the world. It is located in the north of Chile, just outside Calama, at 2,850 m (9,350 ft) above sea level. It is 215 km (134 mi) northeast of Antofagasta and 1,240 km (770 mi) north of the capital, Santiago. Flotation and smelting facilities were installed in 1952, and expansion of the refining facilities in 1968 made 500,000 tons annual copper production possible in the late 1970s. Previously part of Anaconda Copper, the mine is now owned and operated by Codelco, a Chilean state enterprise, since the Chilean nationalization of copper in the late 1960s and early 1970s. Its depth of 850 metres (2,790 ft) makes it the second deepest open-pit mine in the world, after Bingham Canyon Mine in Utah, United States.
Codelco is a Chilean state-owned copper mining company. It was formed in 1976 from foreign-owned copper companies that were nationalised in 1971.
Grupo México is a Mexican conglomerate that operates through the following divisions: Mining, Transportation, Infrastructure and Fundacion Grupo Mexico.
Sociedad Química y Minera de Chile (SQM) is a Chilean chemical company and a supplier of plant nutrients, iodine, lithium and industrial chemicals. It is the world’s biggest lithium producer.
María Elena is a Chilean town and commune in Tocopilla Province, Antofagasta Region. According to the 2012 census, the commune population was 4,593 and has an area of 12,197.2 km2 (4,709 sq mi).
The mineral industry of Peru has played an important role in that nation's history and been integral to the country's economic growth for several decades. The industry has also contributed to environmental degradation and environmental injustice; and is a source of environmental conflicts that shape public debate on good governance and development.
Colbún is a utility company in Chile engaged in the electric power transmission segment. The company was created in 1982 and privatized in 1997. Originally it had only two hydroelectric plants, Machicura and Colbún from where it gets its name. Today Colbún S.A. generates a total of 2514 MW, of which 1274 comes from hydropower and 1236 from fossil fuels plants. Colbún S.A. supplies the Sistema Interconectado Central power grid that spans Zona Central and Zona Sur but is currently developing a controversial joint venture project with ENDESA, called HidroAysén, to create five hydroelectrical power plants in Aisén Region.
Ventanas Power Plant is a coal-fired electrical generating station in Quintero, Valparaíso Region, Chile. The plant produces 875MW of electricity, and is the largest power plant in Chile. The plant was originally built in 1964 then expanded in 1977, 2010 and 2013. It is currently operated by Gener S.A. The plant employs 965 own workers and 870 contractual employees.
El Mochito mine is an underground zinc and silver mine in Honduras that is owned by Ascendant Resources. The mine is located near the municipality of Las Vegas in northwest section Honduras. At approximately 88 km (55 mi) northeast of the mine, the closest major city is San Pedro Sula, which also acts as the commercial centre of the country.
Breakwater Resources was a mining company based in Toronto, Ontario, Canada. On August 26, 2011 the company was acquired by Nyrstar.
Compañía Minera Milpo is a Peruvian mining company headquartered in Lima and listed on the Lima Stock Exchange. The company was founded in 1949 and is owned by Brazilian conglomerate Grupo Votorantim.
Eneva is a power generation company based in Rio de Janeiro, Brazil. It is listed at the São Paulo exchange.
Empresa Nacional Minera is an Ecuadorian state-owned mining company based in Quito. It was created in 2010 by a decree signed by the President of Ecuador, Rafael Correa.
Cerro Dominador Solar Power Plant is a 210-megawatt (MW) combined concentrated solar power and photovoltaic plant located in the commune of María Elena in the Antofagasta Region of Chile, about 24 kilometres (15 mi) west-northwest of Sierra Gorda. The project was approved by the Chilean government in 2013 and construction was started by Abengoa Solar Chile, a branch of the multinational Abengoa Spain. The plant was inaugurated on June 8, 2021. A follow up project called Likana Solar bid $33.99/MWh in an auction in August 2021.
The General Electric (GE) 289A Boxcabs were a series of electric locomotives built by General Electric during the 1920s which operated in Chile on the Sociedad Química y Minera until the railroad was closed down in 2015 following severe weather damage.
Tianqi Lithium Corp is a Chinese mining and manufacturing company based in Sichuan.
Andes Iron is a Chilean exploration and mining company with two major projects in Chile. The Dominga project is a proposed open-pit copper mine with accompanying processing plant, desalination plant, slurry pipelines and an export port.
Sali Hochschild was a German-born Chilean businessman, the founder of Compania Minera y Comercial Sali Hochschild S.A., once one of the largest mining and mineral processing companies in Chile.
