Codelco's "Chuqui" braces for drop media-interactive
Chilean copper giant Codelco is overhauling its giant open-pit "Chuqui" mine and taking it underground, amid a major wider revamp. The move will see output at the mine - set to be Codelco's biggest this year - tumble 40% by 2021. embed code and instructions: https://reut.rs/2YK6BS8
