Russia: Polymetal ore reserves down in 2016
The ore reserves of the Russian silver and gold producer Polymetal International fell by 5%, to 616 tons, in 2016, the company said in a statement on March 14. “Polymetal’s ore reserves decreased by 5%, to 19.8 million ounces of gold equivalent mainly due to mining depletion and a downgrade at Varvara, which were partially…