Mining’s top 50 companies: two more lithium stocks drop out
The world’s 50 biggest miners gained a combined $42 billion during Q2, but the ranks of lithium stocks in the top tier have halved as valuations plummet.
Regular monitoring has detected an increase in the chemical reactions that generate dangerous gases and a rise in the temperatures of the copper concentrate stored at the Cobre Panamá mine.
Research shows that the Dry Andes region of Chile, Argentina and Bolivia is more sensitive than previously thought to environmental change and human activities such as mining.
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.