Protesters blocked copper exports from a huge Rio Tinto mine in Mongolia on Wednesday, partially cutting off the supply of a mineral vital to China’s renewable energy ambitions.
The protest group, called the Radical Reform Movement, is pushing for a greater share of mining revenue for Mongolians, a long-running demand in a nation where poverty persists despite the exploitation of its mineral riches. Copper is needed for electric vehicles and solar and wind power installations, all industries where China is a world leader.