Trump on Tuesday revoked predecessor Joe Biden's 2021 executive order that sought to ensure half of all new vehicles sold in the US by 2030 are electric.
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.
Elon Musk continued to toy with the price of Bitcoin Monday, taking to Twitter to indicate support for what he says is an effort by miners to make their operations greener.