Alfentanil Hydrochloride from China
Alfentanil hydrochloride is a short-acting synthetic opioid used for intraoperative analgesia. It is classified in HTS 2939.19.20.00 as a synthetic opium alkaloid salt, fitting chapter 29 provisions for chemically defined organic compounds and their derivatives. Bulk powder form is typical for pharmaceutical manufacturing.
Duty Rate — China → United States
0%
Rate breakdown
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• File FDA Drug Master File (DMF) prior to import and include lot-specific testing data
• Comply with narcotic import bond requirements; under-bonded shipments face penalties
• Avoid mixing with other APIs in same container to prevent cross-contamination flags