Calcined Alumina A100 Grade Powder from China
Calcined alumina A100 grade super fine powder for LED phosphors and ceramics, pulverized and refined. This artificial corundum is chemically defined as aluminum oxide with low soda content below 0.3%, meeting Chapter 28 criteria.
Duty Rate — China → Canada
0%
Import Tips
• Confirm the powder is not doped for electronics use, as doped forms may fall under heading 38.18
• Keep the chemical analysis showing low soda content for CBSA verification
• Ensure the product is in powder form, not shaped into articles