HS Code 2809

Phosphoric Acid and Phosphorus Oxides

HS code 2809 covers phosphoric acids and diphosphorus pentaoxide, primarily used in the manufacturing of phosphate fertilizers and as a food-grade acidity regul

4-digit Section VITanker Hazmat 8

HS Code 2809 — Phosphoric Acid and Phosphorus Oxides

This code covers phosphoric acid and its various forms, along with diphosphorus pentaoxide. These are major components in the production of fertilizers, detergents, and food-grade acidulants.

What's included

  • Diphosphorus pentaoxide
  • Phosphoric acid (orthophosphoric acid)
  • Polyphosphoric acids

What's excluded

  • Phosphatic fertilizers → use 3103 (Finished fertilizers are classified in Chapter 31.)

Common examples

  • Food grade Phosphoric acid 85%
  • Technical grade phosphoric acid
  • Diphosphorus pentaoxide powder

Frequently asked questions

Is this the same acid used in soft drinks?

Yes, food-grade phosphoric acid used as an acidulant in colas is classified under 2809.

Trade & shipping notes

  • Typical duty range: 0% - 6.5%
  • Documentation: Verify if the acid is food-grade or technical-grade for clearance.
  • Typical shipping mode: Tanker
  • Top exporters: Morocco, China, Senegal
  • Top importers: India, United States, Pakistan

Key takeaway

Mainly used for fertilizers and food; distinguish clearly between phosphoric and polyphosphoric acids.

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