NMP Electronic Grade Solvent from Mexico
High-purity NMP for semiconductor manufacturing retains classification under HTS 2933.79.20.00 as the same chemically defined heterocyclic lactam. End-use purity doesn't affect tariff classification.
Duty Rate — Mexico → United States
14.2%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide particle count and metal impurity specs to justify electronic grade claims
• ESD-safe packaging required; declare as semiconductor processing chemical
• ITAR/EAR export controls may apply to ultimate end-use; obtain end-user certificates