New Caledonia Imports of nails, tacks, staples, screws, bolts, nuts, of copper from Singapore was US$112 during 2011, according to the United Nations COMTRADE database on international trade. New Caledonia Imports of nails, tacks, staples, screws, bolts, nuts, of copper from Singapore - data, historical chart and statistics - was last updated on May of 2024.