Madagascar Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Vietnam was US$17.61 Thousand during 2019, according to the United Nations COMTRADE database on international trade. Madagascar Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Vietnam - data, historical chart and statistics - was last updated on May of 2024.