Thailand Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Qatar was US$15.64 Thousand during 2018, according to the United Nations COMTRADE database on international trade. Thailand Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Qatar - data, historical chart and statistics - was last updated on May of 2024.