Latvia Imports from Russia of Tar Distilled from Coal, from Lignite, from Peat; Other Mineral Tars was US$708 during 2012, according to the United Nations COMTRADE database on international trade. Latvia Imports from Russia of Tar Distilled from Coal, from Lignite, from Peat; Other Mineral Tars - data, historical chart and statistics - was last updated on May of 2024.