South Africa Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Spain was US$8.45 Thousand during 2021, according to the United Nations COMTRADE database on international trade. South Africa Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Spain - data, historical chart and statistics - was last updated on May of 2024.