Pakistan Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Qatar was US$1.19 Thousand during 2011, according to the United Nations COMTRADE database on international trade. Pakistan Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Qatar - data, historical chart and statistics - was last updated on June of 2024.