Qatar Imports of coke, semi-coke of coal, of lignite, of peat; retort carbon from Latvia was US$19.39 Thousand during 2017, according to the United Nations COMTRADE database on international trade. Qatar Imports of coke, semi-coke of coal, of lignite, of peat; retort carbon from Latvia - data, historical chart and statistics - was last updated on June of 2024.