Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2933.31.00.00Tariff line
Classification path
Heterocyclic compounds with nitrogen hetero-atom(s) only
2933
Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure
Pyridine and its salts
2933.31.00.00
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- Free
- Unit
- kg
- Printed page
- 1547
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