Gabon Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to France was US$5 during 2012, according to the United Nations COMTRADE database on international trade. Gabon Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to France - data, historical chart and statistics - was last updated on May of 2024.