South Africa Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Congo was US$13.17 Thousand during 2022, according to the United Nations COMTRADE database on international trade. South Africa Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Congo - data, historical chart and statistics - was last updated on May of 2024.