Mali Imports of coke, semi-coke of coal, of lignite, of peat; retort carbon from Liberia was US$872 during 2019, according to the United Nations COMTRADE database on international trade. Mali Imports of coke, semi-coke of coal, of lignite, of peat; retort carbon from Liberia - data, historical chart and statistics - was last updated on May of 2024.