Vietnam Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Malaysia was US$34.2 Million during 2017, according to the United Nations COMTRADE database on international trade. Vietnam Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Malaysia - data, historical chart and statistics - was last updated on May of 2024.