Sweden Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Bahrain was US$1.23 Thousand during 2011, according to the United Nations COMTRADE database on international trade. Sweden Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Bahrain - data, historical chart and statistics - was last updated on June of 2024.