Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2937.90.20.00Tariff line
Classification path
Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones
2937
Other
Catecholamine hormones, their derivatives and structural analogues
Other
Other
2937.90.20.00
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- 25%
- Unit
- g
- Printed page
- 1574
Measure flagsfor origin CN
- Section 301 forced labor: on an exemption list9903.05.86 · note 52(b)
- Partner government agency (PGA) requirementsFDA FD2, APHIS_Core AQ1