Fexofenadine Hydrochloride from Mexico
Fexofenadine hydrochloride, a carboxylic acid derivative antihistamine, contains piperidine and aromatic rings with nitrogen hetero-atoms. It is imported as the active ingredient for allergy medications under HTS 2933.99.26.00.
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
• Submit Type II DMF to FDA prior to importation for bulk APIs
• Verify chiral purity if enantiomer-specific to avoid racemic mixture issues
• Use temperature-controlled shipping to maintain API stability