High-Purity Alumina for LEDs from United States
High-purity alumina for LEDs is an ultra-fine 99.99% pure aluminum oxide powder used for LED substrate manufacturing and electronics ceramics. It is a chemically defined Al2O3 product other than artificial corundum and falls under this tariff item.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a certificate of analysis confirming 99.99% purity and particle size
• Ensure the product is not doped for electronic use, as doped forms may fall under other headings
• Keep documentation of the end-use to support classification