Tocopilla and María Elena, Antofagasta Region
Tovaku is a planned open-pit copper mine on the Puntillas deposit in the communes of Tocopilla and María Elena, in Chile's Antofagasta Region. It is developed by Minera Puntilla, owned 60% by Pucobre and 40% by state miner Codelco, which contributed the concessions. The regional environmental commis