Trinidad And Tobago Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Belgium was US$86 during 2020, according to the United Nations COMTRADE database on international trade. Trinidad And Tobago Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Belgium - data, historical chart and statistics - was last updated on May of 2024.