HS 2937 — Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis
HS heading 2937 (Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis) spans 4 products in U.S. import records, with 2,271 bill-of-lading shipments. The most imported are Somatotropin, its derivatives and structural analogues, Estrogens and progestins, and Halogenated derivatives of adrenal cortical hormones.
Part of Chapter 29: Organic chemicals
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/heading/2937
Products under this heading
Frequently asked questions about HS 2937
What is HS code 2937?
HS 2937 covers hormones, prostaglandins, thromboxanes and leukotrienes. It is a 4-digit heading in chapter 29 (Organic chemicals) of the Harmonized System, with 4 six-digit subheadings that appear in U.S. import records.
How many U.S. import shipments fall under HS 2937?
ImportDoor has 2,271 U.S. Customs bill-of-lading shipment records under HS heading 2937, updated monthly.
What is the most imported product under HS 2937?
Somatotropin (HS 293711) leads with 1,048 shipments, followed by Estrogens and progestins (HS 293723) and Halogenated derivatives of adrenal cortical hormones (HS 293722).