Nanoparticle Gold Powder from Mexico
Gold nanoparticles in powder form (average 20-50nm) for biomedical and catalytic applications. Fineness exceeds the powder definition, and it is non-monetary gold powder under this tariff item.
Duty Rate — Mexico → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Confirm the powder meets the 0.5mm sieve test despite nanoscale size
• Provide detailed particle size analysis for CBSA
• Ensure the product is not a supported catalyst (Chapter 38)