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Anaconda Copper Mining Company. The Anaconda Copper Mining Company, known as the Amalgamated Copper Company from 1899 to 1915, [ 1] was an American mining company headquartered in Butte, Montana. It was one of the largest trusts of the early 20th century and one of the largest mining companies in the world for much of the 20th century.
Resolution Copper ( RCM) is a joint venture owned by Rio Tinto and BHP formed to develop and operate an underground copper mine near Superior, Arizona, U.S. The project targets a deep-seated porphyry copper deposit located under the now inactive Magma Mine.
Kennecott Utah Copper. Kennecott Utah Copper LLC ( KUC ), a division of Rio Tinto Group, is a mining, smelting, and refining company. Its corporate headquarters are located in South Jordan, Utah. Kennecott operates the Bingham Canyon Mine, one of the largest open-pit copper mines in the world in Bingham Canyon, Salt Lake County, Utah.
Barrick Gold Corporation is a mining company that produces gold and copper with 16 operating sites in 13 countries. [3] It is headquartered in Toronto, Ontario, Canada. [4] It has mining operations in Argentina, Canada, Chile, Côte d'Ivoire, Democratic Republic of the Congo, Dominican Republic, Mali, Papua New Guinea, Saudi Arabia, Tanzania, the United States and Zambia. [5]
ASARCO (American Smelting and Refining Company) is a mining, smelting, and refining company based in Tucson, Arizona, which mines and processes primarily copper. The company has been a subsidiary of Grupo México since 1999. Its three largest open-pit mines are the Mission, Silver Bell and Ray mines in Arizona. Its mines produce 350,000,000 to ...
Ray-Ban is a brand of luxury sunglasses and eyeglasses created in 1936 by Bausch & Lomb. The brand is best known for its Wayfarer and Aviator lines of sunglasses. In 1999, Bausch & Lomb sold the brand to Italian eyewear conglomerate Luxottica Group for a reported $640 million.
Calumet and Hecla Mine shaft No. 2, c. 1906. The Calumet and Hecla Mining Company was a major copper-mining company based within Michigan's Copper Country.In the 19th century, the company paid out more than $72 million in shareholder dividends, more than any other mining company in the United States during that period.
This is a list of the largest mining ... [1] No. Company Revenue (billion US dollars) Headquarters 1: Glencore: 255.98 Switzerland, United Kingdom: 2: Jiangxi Copper: