Buprenorphine Hydrochloride from Japan
Buprenorphine hydrochloride is the hydrochloride salt of the partial opioid agonist buprenorphine used for opioid addiction treatment. HTS 2939.11.00.00 classification based on explicit INN listing for this opium derivative. Qualifies under Chapter 29 organic compound provisions.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Include WHO prequalification or USP reference standards in documentation
• Schedule III status requires less stringent controls than Schedule II but still needs permits
• Verify chiral purity (levorotatory form only) via polarimetry certificates