Switzerland Exports of nails, tacks, staples, screws, bolts, nuts, of copper to Malawi was US$1.84 Thousand during 2016, according to the United Nations COMTRADE database on international trade. Switzerland Exports of nails, tacks, staples, screws, bolts, nuts, of copper to Malawi - data, historical chart and statistics - was last updated on May of 2024.