Antimony Selenide Nanoparticles from United States
Antimony selenide nanoparticles are used in thin-film photovoltaics and battery research, with particle sizes under 100 nm for enhanced electronic properties. As a metal selenide, it is a chemically defined inorganic salt of an inorganic base, classified under tariff item 2842.90.00.
Duty Rate — United States → Canada
0%
Import Tips
• Provide the particle size distribution and chemical purity to the CBSA; nanomaterials may be subject to additional environmental scrutiny
• If the product is dispersed in a medium, check if it is a preparation of Chapter 38
• Ensure proper labelling for hazardous substances under WHMIS