Export requires undergoing a state control procedure and a receipt of an Act of State Control. Regulation at the level of the Eurasian Economic Union: Decision of the Eurasian Economic Commission Board of 21 April 2015 No. 30 "Unified list of goods subject to non-tariff regulation in trade with third countries and Rules on import and (or) export procedures for these goods”: Section 2.10. "Precious metals and raw materials containing precious metals". http://www.eurasiancommission.org/ru/act/trade/catr/nontariff/Pages/ep.new.aspx