Tajikistan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Afghanistan was US$195 during 2021, according to the United Nations COMTRADE database on international trade. Tajikistan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Afghanistan - data, historical chart and statistics - was last updated on June of 2024.