What does HTS code 2937 cover?

Q: What does HTS code 2937 cover?

HTS code 2937 covers hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones:, classified under Chapter 29 (Organic chemicals) in the US Harmonized Tariff Schedule. There are 5 more specific sub-classifications under this code.

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2937

Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones:

HTS Code 2937 covers any article best defined as Products of the Chemical or Allied IndustriesOrganic chemicalsHormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: in the Harmonized Tariff Schedule — covering 5 sub-classifications.

Where 2937 Appears in the Harmonized Tariff Schedule

5 sub-codes

Section 6Products of the Chemical or Allied Industries
Chapter 29Organic chemicals
2937Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones:

HTS Codes Under 2937
—Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues:
—Steroidal hormones, their derivatives and structural analogues:
2937.50.00.00Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues
2937.90Other:
—XII. GLYCOSIDES AND ALKALOIDS, NATURAL OR REPRODUCED BY SYNTHESIS, AND THEIR SALTS, ETHERS, ESTERS AND OTHER DERIVATIVES