Rwanda Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Vietnam was US$1.21 Thousand during 2020, according to the United Nations COMTRADE database on international trade. Rwanda Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Vietnam - data, historical chart and statistics - was last updated on June of 2024.