Procainamide Hydrochloride from Mexico
Procainamide is an aromatic amide antiarrhythmic drug, existing as the hydrochloride salt of a cyclic amide derivative. It fits HTS 2924.29.77.90 per chapter notes classifying organic salts with the parent compound. Used primarily for cardiac rhythm treatment.
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
• Chapter note requires classification of salts with the organic base; provide salt formation details in CoA
• Comply with USP/NF specifications for pharmaceutical imports; impurities above limits may trigger reclassification