Nanoparticle Gold Powder from Mexico
Gold nanoparticles in powder form (average 20-50nm) for biomedical and catalytic applications. Despite the fineness exceeding the powder definition in subheading note 1, it is classified as non-monetary gold powder under tariff item 7108.11.00 for research and industrial use.
Duty Rate — Mexico → Canada
0%
Import Tips
• Provide detailed technical specifications, including particle size and purity
• Declare the biomedical or catalytic application to support industrial classification
• Check if the product requires special permits for nanomaterial imports