Swaziland Exports of salt, sulphur, earth, stone, plaster, lime and cement to Namibia was US$5.82 Thousand during 2017, according to the United Nations COMTRADE database on international trade. Swaziland Exports of salt, sulphur, earth, stone, plaster, lime and cement to Namibia - data, historical chart and statistics - was last updated on May of 2024.