World’s 50 biggest miners had a combined market capitalization of just under $1.4 trillion, with losses at the very top offsetting a banner quarter for gold and copper stocks.
New technique safely extracts valuable metals from e-waste and low-grade ore using dramatically less energy and fewer chemicals than existing processes.
Although Nornickel itself and its metals are not a target of Western sanctions some consumers are voluntarily shunning deals for its metals and of products made from Russian raw materials.
