Belgium Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Gabon was US$511 during 2022, according to the United Nations COMTRADE database on international trade. Belgium Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Gabon - data, historical chart and statistics - was last updated on May of 2024.