El Salvador Imports from Denmark of Sulfates, Alums, Peroxosulfates (Persulfates) was US$2.33 Thousand during 2016, according to the United Nations COMTRADE database on international trade. El Salvador Imports from Denmark of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on June of 2024.