Sri Lanka Imports from Cambodia of Sulfates, Alums, Peroxosulfates (Persulfates) was US$1.99 Thousand during 2014, according to the United Nations COMTRADE database on international trade. Sri Lanka Imports from Cambodia of Sulfates, Alums, Peroxosulfates (Persulfates) - data, historical chart and statistics - was last updated on May of 2024.