HS Code 28092000 - phosphoric acid polyphosphoric acids

Phosphoric acid; polyphosphoric acids, whether or not chemically defined

Examples (No official information or warranty)

- Phosphoric acid, 85% solution
- Pyrophosphoric acid (H₄P₂O₇)
- Tripolyphosphoric acid (H₅P₃O₁₀)
- Metaphosphoric acid (HPO₃) forms
- Food-grade phosphoric acid
- Technical-grade polyphosphoric acid blend
- Superphosphoric acid (aqueous)

Code Tree Structure / Hierarchy

    2809 Diphosphorus pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined 28092000 Phosphoric acid and polyphosphoric acids

Trade restrictions and policies

Chapter 28
49 Trade restrictions and policies
Position 2809
19 Trade restrictions and policies
Subheading 280920
1 Trade restrictions and policies
Customs Tariff Number 28092000
-