Seychelles Imports from Singapore of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids was US$726 during 2006, according to the United Nations COMTRADE database on international trade. Seychelles Imports from Singapore of Diphosphorus Pentaoxide, Phosphoric Acid, Polyphosphoric Acids - data, historical chart and statistics - was last updated on May of 2024.