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This directory combines historical reference rows with separately labelled national sources. Read the source title, observation date, printed units and conditions on each entry. National source observations do not establish all measures applicable to a shipment.

United States Customs Tariff for HS Code 293723

Steroidal hormones, their derivatives and structural analogues; oestrogens and progestogens

USITC 2026 HTS Revision 19

26,806 official source entries are searchable. Checked 2026-09-22; edition published 2026-09-15.

Printed tariff and statistical lines from this edition, separate from historical WITS averages. Blank duty cells are not a confirmed zero. Review the parent tariff line, general and chapter notes, chapter 99, origin, exclusions, quotas and additional duties. No shipment total or special-rate eligibility is calculated. The edition publication date is not a line-level effective date.

Official schedule and source documentation

Official entries matching 293723

2937.23.10

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

Obtained directly or indirectly from animal or vegetable materials

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
25%
Official source for this code

2937.23.10.10

Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: › Steroidal hormones, their derivatives and structural analogues: › Estrogens and progestins: › Obtained directly or indirectly from animal or vegetable materials

Estrogens

Source units: g

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2937.23.10 — read its printed duties and notes

Obtained directly or indirectly from animal or vegetable materials

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 25%
Open parent line in the official schedule
Official source for this code

2937.23.10.20

Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: › Steroidal hormones, their derivatives and structural analogues: › Estrogens and progestins: › Obtained directly or indirectly from animal or vegetable materials › Other:

Progesterone

Source units: kg

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2937.23.10 — read its printed duties and notes

Obtained directly or indirectly from animal or vegetable materials

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 25%
Open parent line in the official schedule
Official source for this code

2937.23.10.50

Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: › Steroidal hormones, their derivatives and structural analogues: › Estrogens and progestins: › Obtained directly or indirectly from animal or vegetable materials › Other:

Other

Source units: kg

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2937.23.10 — read its printed duties and notes

Obtained directly or indirectly from animal or vegetable materials

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 25%
Open parent line in the official schedule
Official source for this code

2937.23.25.00

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

Estradiol benzoate; and Estradiol cyclopentylpropionate (Estradiol cypionate)

Source units: g

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
15.4¢/kg + 49%
Official source for this code

2937.23.50

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

Other

Column 1 — General
Free
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
15.4¢/kg + 78.5%
Official source for this code

2937.23.50.10

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

Estrogens

Source units: g

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2937.23.50 — read its printed duties and notes

Other

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 15.4¢/kg + 78.5%
Open parent line in the official schedule
Official source for this code

2937.23.50.20

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

Progesterone

Source units: g

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2937.23.50 — read its printed duties and notes

Other

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 15.4¢/kg + 78.5%
Open parent line in the official schedule
Official source for this code

2937.23.50.50

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

Other

Source units: g

Column 1 — General
No amount printed on this row; not a confirmed zero.
Column 1 — Special (eligibility required)
No amount printed on this row; not a confirmed zero.
Column 2
No amount printed on this row; not a confirmed zero.
Parent tariff line 2937.23.50 — read its printed duties and notes

Other

  • Column 1 — General: Free
  • Column 1 — Special (eligibility required): No amount printed.
  • Column 2: 15.4¢/kg + 78.5%
Open parent line in the official schedule
Official source for this code
WITS 2023 historical MFN average

Reported average: 0%.

Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.

National lines included: 3 of 3. Excluded from the average: 0.

Reported ad-valorem range: 0%–0%.

Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.

Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.

WITS observation for this code and year

UN Comtrade H6 descriptions (HS 2022)

WITS API definitions: reported averages and excluded national lines

Direct HS code answer for United States

United States HS Code 293723: 0.00% (2023 MFN average)

The source reports an indicative HS6 MFN average of 0.00% (2023 MFN average) for Steroidal hormones, their derivatives and structural analogues; oestrogens and progestogens.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.

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Customs tariff summary

Country
United States
HS / tariff code
293723
Description
Steroidal hormones, their derivatives and structural analogues; oestrogens and progestogens
Chapter
29 —
Heading
2937
Subheading
293723
Indicative MFN HS6 average
0.00% (2023 MFN average)
VAT / tax
Check local VAT and excise rules for the import destination.
Unit / basis
Not listed in this tariff line
Source / vintage
WITS / UNCTAD TRAINS — 2023 MFN HS6 reference

Historical MFN average

0.00% (2023 MFN average)

Import permission

not assessed

Import planning

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Details

HS Code
293723
Chapter
29 —
Heading
2937
Subheading
293723

Compare HS code 293723 across GCC countries

Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.

Saudi ArabiaSearch parent HS 293723United Arab EmiratesSearch parent HS 293723OmanSearch parent HS 293723QatarSearch parent HS 293723KuwaitSearch parent HS 293723BahrainSearch parent HS 293723

Related HS Codes (Heading 2937)

HS CodeDescriptionDuty
293711Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues; somatotropin, its derivatives and structural analogues0.00% (2023 MFN average)WITS 2023 historical MFN average
293712Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues; insulin and its salts0.00% (2023 MFN average)WITS 2023 historical MFN average
293719Polypeptide hormones, protein hormones and glycoprotein hormones, their derivatives and structural analogues; other than somatotropin, (its derivatives and structural anaologues) and insulin and its salts0.00% (2023 MFN average)WITS 2023 historical MFN average
293721Steroidal hormones, their derivatives and structural analogues; cortisone, hydrocortisone, prednisone (dehydrocortisone) and prednisolone (dehydrohydrocortisone)0.00% (2023 MFN average)WITS 2023 historical MFN average
293722Steroidal hormones, their derivatives and structural analogues; halogenated derivatives of corticosteroidal hormones0.00% (2023 MFN average)WITS 2023 historical MFN average
293729Steroidal hormones, their derivatives and structural analogues; other than cortisone, hydrocortisone, prednisone (dehydrocortisone), prednisolone (dehydrohydrocortisone), halogenated derivatives of corticosteroidal hormones, oestrogen and progestogens0.00% (2023 MFN average)WITS 2023 historical MFN average
293750Prostaglandins, thromboxanes and leukotrienes, their derivatives and structural analogues0.00% (2023 MFN average)WITS 2023 historical MFN average
293790Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones, n.e.c. in heading 29370.00% (2023 MFN average)WITS 2023 historical MFN average

Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.