Sri Lanka Imports from Thailand of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids was US$992 during 2014, according to the United Nations COMTRADE database on international trade. Sri Lanka Imports from Thailand of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids - data, historical chart and statistics - was last updated on May of 2024.