Greece Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Qatar was US$23.15 Thousand during 2023, according to the United Nations COMTRADE database on international trade. Greece Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Qatar - data, historical chart and statistics - was last updated on May of 2024.