Alumina Glass Powder for Technical Ceramics from Japan
High-alumina content glass powder used in the production of advanced technical ceramics such as spark plug insulators. It improves dielectric strength and thermal shock resistance, making it essential for ceramic industry applications. Classified under tariff item 3207.40.00 as glass in powder form.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the product is clearly labeled as glass powder for ceramic use to avoid misclassification
• Verify the chemical composition with a certificate of analysis to support the tariff classification
• Consult the CBSA's Advance Ruling process for binding tariff classification decisions