Turkey Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Fmr Sudan was US$2.7 Thousand during 2002, according to the United Nations COMTRADE database on international trade. Turkey Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Fmr Sudan - data, historical chart and statistics - was last updated on June of 2024.