Czech Republic Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Tajikistan was US$336 during 2019, according to the United Nations COMTRADE database on international trade. Czech Republic Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Tajikistan - data, historical chart and statistics - was last updated on June of 2024.