New Caledonia Imports of sulfates, alums, peroxosulfates (persulfates) from New Zealand was US$45.86 Thousand during 2015, according to the United Nations COMTRADE database on international trade. New Caledonia Imports of sulfates, alums, peroxosulfates (persulfates) from New Zealand - data, historical chart and statistics - was last updated on May of 2024.