Iran Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Afghanistan was US$79.35 Thousand during 2018, according to the United Nations COMTRADE database on international trade. Iran Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Afghanistan - data, historical chart and statistics - was last updated on May of 2024.