Tajikistan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Uzbekistan was US$1000 during 2022, according to the United Nations COMTRADE database on international trade. Tajikistan Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Uzbekistan - data, historical chart and statistics - was last updated on May of 2024.