Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2933.52.90.00Tariff line
Classification path
Heterocyclic compounds with nitrogen hetero-atom(s) only
2933
Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure
Malonylurea (Barbituric acid) and its salts
Other
2933.52.90.00
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- 50%
- Unit
- kg
- Printed page
- 1553
Measure flagsfor origin CN
- Section 301 forced labor: on an exemption list9903.05.89 · note 52(e)
- Partner government agency (PGA) requirementsFDA FD1