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Heading directory

HTS heading 2937

Review the six-digit subheadings within this product group and compare their tariff details.

Current classification2937Harmonized Tariff Schedule
  1. HTS code lookup
  2. Section 6
  3. 29
  4. 2937
Subheading

HTS code 2937.11

Somatropin, its derivatives and structural analogues, used primarily as hormones

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.11.00.00Somatotropin, its derivatives and structural analogues
g
Free
10%
Subheading

HTS code 2937.12

Insulin and its salts, used primarily as hormones

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.12.00.00Insulin and its salts
g
Free
10%
Subheading

HTS code 2937.19

Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues, used primarily as hormones (excluding somatropin, its derivatives and structural analogues, and insulin and its salts)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.19.00.00Other
g
Free
25%
Subheading

HTS code 2937.21

Cortisone, hydrocortisone, prednisone "dehydrocortisone" and prednisolone "dehydrohydrocortisone"

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.21.00Cortisone, hydrocortisone, prednisone (dehydrocortisone), and prednisolone (dehydrohydrocortisone)
Free
25%
2937.21.00.10Cortisone
g
2937.21.00.20Hydrocortisone
g
2937.21.00.30Prednisone
g
2937.21.00.40Prednisolone
g
Subheading

HTS code 2937.22

Halogenated derivatives of corticosteroidal hormones

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.22.00.00Halogenated derivatives of adrenal cortical hormones
g
Not in current HTS
Subheading

HTS code 2937.23

Oestrogens and progestogens

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.23Estrogens and progestins:
2937.23.10Obtained directly or indirectly from animal or vegetable materials
Free
25%
2937.23.50Other
Free
15.4¢/kg + 78.5%
2937.23.10.10Estrogens
g
2937.23.10.20Progesterone
kg
2937.23.10.50Other
kg
2937.23.25.00Estradiol benzoate; and<newline/>Estradiol cyclopentylpropionate (Estradiol cypionate)
g
Free
15.4¢/kg + 49%
2937.23.50.10Estrogens
g
2937.23.50.20Progesterone
g
2937.23.50.50Other
g
Subheading

HTS code 2937.29

Steroidal hormones, their derivatives and structural analogues, used primarily as hormones (excluding cortisone, hydrocortisone, prednisone "dehydrocortisone", prednisolone "dehydrohydrocortisone", halogenated derivatives of corticosteroidal hormones, oestrogens and progestogens)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.29Other:
2937.29.90Other
Free
25%
2937.29.10.00Desonide; and<newline/>Nandrolone phenproprionate
g
Free
15.4¢/kg + 49%
2937.29.90.20Salts and esters of hydrocortisone
g
2937.29.90.30Salts and esters of prednisone
g
2937.29.90.40Salts and esters of prednisolone
g
2937.29.90.50Anabolic agents and androgens
g
2937.29.90.95Other
g
Subheading

HTS code 2937.50

Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues, used primarily as hormones

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.50.00.00Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues
g
Free
25%
Subheading

HTS code 2937.90

Hormones, natural or reproduced by synthesis; derivatives and structural analogues thereof, used primarily as hormones (excluding polypeptide hormones, protein hormones, glycoprotein hormones, steroidal hormones, catecholamine hormones, prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues, and amino-acid derivatives, and products of 3002 10)

HTS codeDescriptionUnit of quantityRate of duty
Column 1Column 2
General (most countries)
Special (trade agreements)
Cuba, N. Korea, Russia, Belarus
2937.90.05.00Epinephrine
g
Free
15.4¢/kg + 49%
2937.90.10.00Epinephrine hydrochloride
g
Free
15.4¢/kg + 49%
2937.90.20.00Other
g
Free
25%
2937.90.40.00l-Thyroxine (Levothyroxine), sodium
kg
Free
15.4¢/kg + 49%
2937.90.45.00Other
g
Free
25%
2937.90.90.00Other
g
Free
25%

What is a 6 digit HTS Code or HS Code?

The 6 digit HS Code or HTS Code is called a sub-heading. It comes after chapter (2 digit) and the heading (4 digit) in the HS Code hierarchy. Till 6 digits HS Codes remain the same globally. It is only after the 6 digit level that the HS Codes start varying for each country,

Check country-specific US tariffs: the HTS duty rate is only part of what you pay. Depending on the country of origin, imports can also face additional duties such as Section 301 or Section 232 tariffs. See current rates by country and product in our US tariff calculator.

How to find the US import duty or customs duty from this page?

  • Identify your product's 6 digit HTS Code or HS Code from the above list

  • Now, you have to identify the 8 digit code of your product as all the import duty tariffs in the HTS US are listed at 8 digit HTS Code.

  • Click on the HTS 6 you have selected for your product, it will take you to a list of 8-10 digit HTS Codes where you will also find your product's import duty rate.

  • Alternatively, you can also click on "View Import Duty" which will give you a preview of some of the 8 digit HTS Codes with import duty. Click on "View all" to see the complete list.

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