Vietnam Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Andorra was US$52.3 Thousand during 2016, according to the United Nations COMTRADE database on international trade. Vietnam Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Andorra - data, historical chart and statistics - was last updated on May of 2024.