Pakistan Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Oman was US$2.91 Thousand during 2012, according to the United Nations COMTRADE database on international trade. Pakistan Exports of coke, semi-coke of coal, of lignite, of peat; retort carbon to Oman - data, historical chart and statistics - was last updated on June of 2024.