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 said the ramp-up of production at its Obuasi mine in Ghana would be delayed, with operations remaining suspended after a miner went missing last week following a collapse of ground.