Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2937.23.10.20Tariff 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
Steroidal hormones, their derivatives and structural analogues
Estrogens and progestins
Obtained directly or indirectly from animal or vegetable materials
Other
Progesterone
2937.23.10.20
Rates of duty
- General rate (Column 1)
- Free
- Special
- —
- Column 2
- 25%
- Unit
- kg
- Printed page
- 1573
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