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
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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