Sri Lanka Imports from United States of Feldspar, Leucite, Nepheline, Nepheline Syenite, Fluorspar was US$574 during 2019, according to the United Nations COMTRADE database on international trade. Sri Lanka Imports from United States of Feldspar, Leucite, Nepheline, Nepheline Syenite, Fluorspar - data, historical chart and statistics - was last updated on May of 2024.