Estonia Imports from Austria of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids was US$8 during 2008, according to the United Nations COMTRADE database on international trade. Estonia Imports from Austria of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids - data, historical chart and statistics - was last updated on May of 2024.