Zambia Exports of nails, tacks, staples, screws, bolts, nuts, of copper to Switzerland was US$158.66 Thousand during 2019, according to the United Nations COMTRADE database on international trade. Zambia Exports of nails, tacks, staples, screws, bolts, nuts, of copper to Switzerland - data, historical chart and statistics - was last updated on May of 2024.