NMP Electronic Grade Solvent from Japan
High-purity NMP for semiconductor manufacturing is the same chemically defined heterocyclic lactam as industrial-grade NMP. End-use purity does not affect tariff classification under this item.
Duty Rate — Japan → Canada
0%
Import Tips
• Purity specifications do not change classification, but ensure the product is not contaminated with other substances
• If the NMP is imported in specialized packaging for cleanroom use, this does not affect the tariff item
• Declare the CAS number (872-50-4) for clarity