Oman Imports from Spain of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids was US$458 during 2012, according to the United Nations COMTRADE database on international trade. Oman Imports from Spain of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids - data, historical chart and statistics - was last updated on May of 2024.