Botswana Imports of pumice stone, emery, natural corundum, garnet, other natural abrasives from Japan was US$51 during 2019, according to the United Nations COMTRADE database on international trade. Botswana Imports of pumice stone, emery, natural corundum, garnet, other natural abrasives from Japan - data, historical chart and statistics - was last updated on May of 2024.