Russia Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Armenia was US$29.65 Thousand during 2020, according to the United Nations COMTRADE database on international trade. Russia Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Armenia - data, historical chart and statistics - was last updated on May of 2024.