Ms. Sheila Heerdt
Ren Pharm International Ltd.
350 Jericho Turnpike, Suite 204
Jericho, NY 11753

RE: The tariff classification of Stanozolol (CAS No. 10418-03-8) in bulk powder form, from Italy

Dear Ms. Heerdt:

In your letter dated May 3, 2017, you requested a tariff classification ruling.

Stanozolol is a synthetic anabolic steroid and a derivative of dihydrotestosterone. It is indicated for the treatment of hereditary angioedema.

The applicable subheading for the Stanozolol in bulk power form will be 2937.29.9050, Harmonized Tariff Schedule of the United States (HTSUS), which provides for “Steroidal hormones, their derivatives and structural analogues: Other: Other: Anabolic agents and androgens.” The rate of duty will be free.

Duty rates are provided for your convenience and are subject to change. The text of the most recent HTSUS and the accompanying duty rates are provided on World Wide Web at

This merchandise may be subject to the Federal Food, Drug, and Cosmetic Act and/or The Public Health Security and Bioterrorism Preparedness and Response Act of 2002 (The Bioterrorism Act), which are administered by the U.S. Food and Drug Administration (FDA). Information on the Federal Food, Drug, and Cosmetic Act, as well as The Bioterrorism Act, can be obtained by calling the FDA at 1-888-463-6332, or by visiting their website at

Stanozolol may also be subject to the Controlled Substances Act, which is administered by the U.S. Drug Enforcement Administration (DEA), Office of Diversion Control. Information on the Controlled Substances Act can be obtained by contacting the DEA at (800) 882-9539, or by visiting their website at

This ruling is being issued under the provisions of Part 177 of the Customs Regulations (19 C.F.R. 177).

A copy of the ruling or the control number indicated above should be provided with the entry documents filed at the time this merchandise is imported. If you have any questions regarding the ruling, contact National Import Specialist Judy Lee at


Steven A. Mack
National Commodity Specialist Division