Lesotho Exports of nails, tacks, staples, screws, bolts, nuts, of copper to Swaziland was US$12 during 2016, according to the United Nations COMTRADE database on international trade. Lesotho Exports of nails, tacks, staples, screws, bolts, nuts, of copper to Swaziland - data, historical chart and statistics - was last updated on May of 2024.