Levorphanol Tartrate from China
Levorphanol tartrate is an opioid analgesic and antitussive derived from morphinan structure, containing aromatic amine functionality. It qualifies for HTS 2921.49.43.00 as a drug classified among aromatic monoamine derivatives. Used primarily for pain management and cough suppression.
Duty Rate — China → United States
6.5%
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
• Secure DEA import permit for Schedule II controlled substance
• Provide detailed synthesis route and impurity profile per FDA requirements
• Ensure proper cold chain documentation if temperature-controlled