NMP Electronic Grade Solvent from Japan
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 — Japan → United States
14.2%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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