Clonazepam (Klonopin) from Mexico
Clonazepam is a nitrobenzodiazepine anticonvulsant and sedative with a 1,4-benzodiazepine ring containing two nitrogen hetero-atoms. Classified under HTS 2933.99.65.00 for its primary CNS effects including anti-epileptic and hypnotic properties. Imported as active pharmaceutical ingredient (API) powder.
Duty Rate — Mexico → 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
• Schedule IV controlled substance requires DEA Form 236 and advance electronic reporting via USPPG
• Include pharmacopeial certificates (USP/EP) confirming identity and enantiomeric purity
• Verify nitrogen content via elemental analysis to confirm heterocyclic classification