A union representing workers at BHP’s Escondida and Spence mines has rejected the company’s contract offer and called on members to walk off the job starting Thursday.
The country’s electricity coordinator has started a program to track each megawatt hour of renewable power from when it’s generated until it’s consumed.
Company has halted mining activities in Urucum Central South after having detected movements in the west wall of the south-central portion of the open pit.
The mine, which produced 68,900 tonnes of copper in 2020, has faced problems in its attempt to obtain environmental permits that would allow it to remain in operation.
As a controversial copper windfall tax goes before Chile’s senate, debate is being stymied by huge differences in estimates for the impact on producers.