Congo Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Turkey was US$2.56 Thousand during 2018, according to the United Nations COMTRADE database on international trade. Congo Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Turkey - data, historical chart and statistics - was last updated on May of 2024.