Panama Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Cuba was US$4.49 Thousand during 2017, according to the United Nations COMTRADE database on international trade. Panama Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Cuba - data, historical chart and statistics - was last updated on May of 2024.