Harmonized Tariff Schedule of the U.S. › Chapter 28 Inorganic chemicals; compounds of precious metals, rare-earth metals, radioactive elements or isotopes
2809.20.00.40Tariff line
Classification path
Diphosphorus pentaoxide; phosphoric acid;polyphosphoric acids, whether or not chemically defined
2809
Phosphoric acid and polyphosphoric acids
Polyphosphoric acids
2809.20.00.40
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- Free
- Unit
- t
- Printed page
- 1392
Measure flagsfor origin CN
- Section 301 China, L39903.88.03 · 25%
- Section 301 forced labor: on an exemption list9903.05.89 · note 52(e)
- Partner government agency (PGA) requirementsEPA EP7