SANTIAGO, Chile, March 20 (UPI) -- Mining companies BHP and U.S.-based Freeport-McMoRan submitted two copper projects worth more than $12.5 billion combined to Chile's Environmental Impact Assessment System, marking one of the clearest signs of a revival in mining investment in the country.
BHP, through Minera Escondida, the world's largest copper producer, submitted the "Nueva Concentradora Escondida" project valued at $5 billion, which would allow it to continue operations by replacing the Los Colorados plant. That plant is at the end of its useful life.
The project includes an ore processing capacity of 460 thousands of tons per day in the Antofagasta region. If approved, it would begin operations between 2031 and 2032.
Minera El Abra, the Chilean subsidiary of Freeport-McMoRan, is seeking to invest $7.5 billion to extend its operations by 40 years and increase its production by more than 300,000 metric tons of copper annually starting in 2033, once it becomes operational.
The initiative includes the construction of a concentrator plant, a desalination facility, among other projects.
