HTS 2937.19.00.00
Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones. — Other
Chapter 29
HTS 2937.19.00.00 (Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones. — Other) has a general duty rate of Free when imported into the United States. §337 exclusion also applies.
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Frequently Asked
What is HTS 2937.19?
HTS 2937.19 covers hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones. — other. It falls under Chapter 29 of the Harmonized Tariff Schedule of the United States.
What is the duty rate for HTS 2937.19.00.00?
The base (MFN) duty rate for HTS 2937.19.00.00 is Free.
Are there any exclusions for HTS 2937.19.00.00?
Exclusions may apply depending on active Section 301 or Section 232 exclusion lists. Check the USTR exclusion portal or use TariffDesk to monitor this code for changes, including new exclusions.
USITC HTS · Last updated April 8, 2026 · Last verified by ShipSafe 5/14/2026
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