Dihydrocodeine Tartrate from China
Dihydrocodeine tartrate is the tartrate salt of the hydrogenated codeine derivative used as analgesic and antitussive. HTS 2939.11.00.00 applies per explicit INN listing of dihydrocodeine and Chapter 29 salt provisions.
Duty Rate — China → United States
100%
Rate breakdown
9903.04.60100%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Tartrate salt form requires specific water content verification (hemihydrate)
• Less commonly imported; ensure current pharmacopeial monograph compliance
• Document equivalence to European Pharmacopoeia standards if applicable