The company holds a portfolio including precious, base and strategic metal exploration in North America, Africa, Saudi Arabia and Australia.
The American Exploration & Mining Association was joined by a coalition in filing a challenge last Friday in the Wyoming district court.
The world’s largest producer of uranium is increasing its mining tax on the nuclear fuel by at least 50% next year.
Humanity would have to mine more copper in the next 20 years than in human history to meet surging global demand on the back of the energy transition.
