Colombia Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Mexico was US$22.52 Million during 2024, according to the United Nations COMTRADE database on international trade. Colombia Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Mexico - data, historical chart and statistics - was last updated on February of 2026.