Impact diamonds from the Popigai crater are 6 times more wear-resistant than synthetic stones
Siberian deposit will provide raw materials for drilling tools, optics, and the defense industry
Institut ekonomicheskoy politiki im. E.T. Gaydara
China Remains Russia's Main Trading Partner, but Car Imports Halved Due to Recycling Fee
China accounts for about 27% of Russian exports and 36% of imports
