Chile Imports from Costa Rica of Sulfates, Alums, Peroxosulfates (Persulfates) was US$2.6 Thousand during 2021, according to the United Nations COMTRADE database on international trade. Chile Imports from Costa Rica of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on May of 2024.