Russia Imports from Bulgaria of Feldspar, Leucite, Nepheline, Nepheline Syenite, Fluorspar was US$875 during 2016, according to the United Nations COMTRADE database on international trade. Russia Imports from Bulgaria of Feldspar, Leucite, Nepheline, Nepheline Syenite, Fluorspar - data, historical chart and statistics - was last updated on May of 2024.