Namibia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Lesotho was US$5.06 Thousand during 2016, according to the United Nations COMTRADE database on international trade. Namibia Exports of pebbles, gravel, flint, macadam of slag, tarred macadam to Lesotho - data, historical chart and statistics - was last updated on May of 2024.