South Africa Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Oman was US$4 during 2022, according to the United Nations COMTRADE database on international trade. South Africa Imports of pebbles, gravel, flint, macadam of slag, tarred macadam from Oman - data, historical chart and statistics - was last updated on May of 2024.