Gabon Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Republic of the Congo was US$260 during 2015, according to the United Nations COMTRADE database on international trade. Gabon Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Republic of the Congo - data, historical chart and statistics - was last updated on May of 2024.