Regulation at the level of the Eurasian Economic Union: Decision of the Eurasian Economic Commission Board of 16 August 2012  No. 134 "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 2.9. "Precious metals and precious stones restricted for the movement for export through the customs border of the Customs Union".