Optical Grade T Polyamide Copolymer Resin from Mexico
Optical-grade resin pellets from the named bis(4-amino-3-methylcyclohexyl)methane-isophthalic acid-laurolactam copolymer for lens molding. This copolyamide is not a single-monomer polyamide and is classified under 'Other' polyamides in primary forms.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide optical-grade certification to support the product's intended use
• Ensure the resin is in primary form and not processed into finished lenses
• Confirm the copolymer composition with the supplier for accurate classification