Russia: Chinese firms to buy 5% in Polyus

China’s Zhaojin Mining Industry and Zijin Mining Group are taking part in talks to buy up to 25% in Russia’s largest gold producer Polyus for $2 billion. Zhaojin is considering buying the stake jointly with China’s Fosun. A Qatari investor is also interested in buying into Polyus, sources said. Suleiman Kerimov, the majority shareholder of…