Pentoxifylline API from Mexico
Pentoxifylline is a xanthine derivative used as active pharmaceutical ingredient for circulation disorders, with methylxanthine core fitting 2933 nitrogen heterocycles. U.S. note 3 designated product. Bulk API form excludes finished drugs.
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
• Provide DMF reference number and FDA drug master file status
• Include polymorph characterization to prevent patent disputes
• Comply with cGMP requirements for API importation documentation