IMPORTANCE OF COPPER

Without copper, the economy and the modern high-tech industries would un-stopped.Copper is used in computers, cell phones, cars, and almost all electrical devices. About athird of the copper reserves worldwide are in Chile, so that the country's largest exporter in the world. Copper is an important contributor to the economy of Chile, and the demand forthe metal is copper mine in the Pelambres rise.The, about 250 kilometers north ofSantiago, is the fifth largest in the world. The mine produces about 300,000 tonnes of copper per year - with a state of the art and the high efficiency of mineral grinding ... Leer más