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As a result of mergers and consolidations in the railway industry, the company's shareholders changed. As of 2021, BNSF Railway owned 50% of the company's shares. [5] As of 2023, the company is still covered by the Railroad Retirement Act. [6] The company's archives from 1905 to 1936 are held by History Colorado. [7]
The National Copper Corporation of Chile (Spanish: Corporación Nacional del Cobre de Chile), abbreviated as Codelco, is a Chilean state-owned copper mining company. It was formed in 1976 from foreign-owned copper companies that were nationalised in 1971. [3]
The Chilean Iron Belt is a geological province rich in iron ore deposits in northern Chile. It extends as a north-south beld along the western part of the Chilean regions of Coquimbo and Atacama, chiefly between the cities of La Serena and Taltal. [1] [2] The belt follows much of the Atacama Fault System and is about 600 km long and 25 km broad ...
Chile's state-owned copper mining giant Codelco on Wednesday shut down its Ventanas copper smelter after decades of polluting Quintero Bay with toxic gases and turning it, along with 15 other ...
The mine increased production to 100,000 t (110,000 short tons) of ore per day, [11] and in 2006 the mine produced over 418,000 t (461,000 short tons) of copper. [16] The Vancouver, British Columbia-based, Canadian company Amerigo produces both a copper and molybdenum concentrate from El Teniente's tailings. It has been granted the right also ...
In 1991, the company doubled its reserves by acquiring assets from Amoco, including a position in the Permian Basin of West Texas, for $515 million and 2 million shares of the company. [9] [10] In 1992, the company moved its headquarters to Houston, Texas and signed a lease for 220,000 square feet of office space. [11]
The company, a unit of Booking Holdings, said in an emailed statement that it was in the early stages of the review process and no firm decision had been made. As of the end of 2023, Booking ...
At the end of 2006, the company employed directly some 2,951 workers and 3,158 contractors [5] The average copper price in 2007 rose to US$3.23/lb compared with the mine's total direct costs of only 60.8 cents/lb, which fell partly as a result of sharply lower treatment and refining costs charged by smelters.