Phosphoric Acid and Phosphorus Oxides

This HS code covers phosphoric acid, diphosphorus pentaoxide, and polyphosphoric acids in various forms and purities. These are essential industrial chemicals used in fertilizer production, food processing, metal treatment, and pharmaceutical manufacturing. A common product sourced under this code is food-grade phosphoric acid used in beverage and food additive applications.

14 verified suppliers indexed under this heading.