Gabon Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Cameroon was US$6.68 Thousand during 2010, according to the United Nations COMTRADE database on international trade. Gabon Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Cameroon - data, historical chart and statistics - was last updated on May of 2024.