Latvia Imports from Poland of Coke, Semi-coke of Coal, of Lignite, of Peat; Retort Carbon was US$216.78 Thousand during 2010, according to the United Nations COMTRADE database on international trade. Latvia Imports from Poland of Coke, Semi-coke of Coal, of Lignite, of Peat; Retort Carbon - data, historical chart and statistics - was last updated on May of 2024.