Netherlands Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Guyana was US$11 during 2016, according to the United Nations COMTRADE database on international trade. Netherlands Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Guyana - data, historical chart and statistics - was last updated on May of 2024.