New Caledonia Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Australia was US$3 during 2014, according to the United Nations COMTRADE database on international trade. New Caledonia Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Australia - data, historical chart and statistics - was last updated on May of 2024.