2937.23.10-Obtained directly or indirectly from animal or vegetable

OPEN OR CLOSE CATEGORIES AND COLLECT HTS CODE FOR LOGIN USER

Harmonized Tariff Schedule (2026 HTS Revision 2 (01/30/2026))

HTS Code	2937.23.10
Article Description	Obtained directly or indirectly from animal or vegetable materials
Quota of Quantity
Unit of Quantity	[]
Rates of Duty (1-General)	Free
Rates of Duty (1-Special)
Rates of Duty (2-Cuba and North Korea)	25%
Footnotes	[]
Additional Duty
Additional Duty(products of China)

Section VI:	Products of the Chemical or Allied Industries
Chapter 29	Organic chemicals
Heading 2937	Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues:
Subheading 2937.23	Estrogens and progestins:
Subheading 2937.23.10	Obtained directly or indirectly from animal or vegetable materials