Japan Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Spain was US$15.57 Million during 2019, according to the United Nations COMTRADE database on international trade. Japan Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Spain - data, historical chart and statistics - was last updated on May of 2024.