Tunisia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Sudan was US$12.58 Thousand during 2019, according to the United Nations COMTRADE database on international trade. Tunisia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Sudan - data, historical chart and statistics - was last updated on June of 2024.