Ukraine Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Brazil was US$11.62 Million during 2012, according to the United Nations COMTRADE database on international trade. Ukraine Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Brazil - data, historical chart and statistics - was last updated on June of 2024.