Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2937.23.25.00Tariff line
Classification path
Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones
2937
Steroidal hormones, their derivatives and structural analogues
Estrogens and progestins
Other
Estradiol benzoate; and Estradiol cyclopentylpropionate (Estradiol cypionate)
2937.23.25.00
Rates of duty
General rate (Column 1)Free
Special—
Column 215.4¢/kg + 49%
Unitg
Printed page 1573
Measure flags
for origin CN, entry date 2026-10-25 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.86ExemptexemptOn the note 52(b) general exemption list (exempt by HTS line; enter under 9903.05.86)
- China 301: not on any listN/A—8-digit subheading 2937.23.25 is not on Lists 1–4B or the four-year-review lists
- PGAFDA FD2 · requiredAPHIS Core AQ1
Confirmed total 0% · max 0%Full duty breakdown →