Ruby Fused Alumina Powder 99.5% Al2O3 from China
Ultra-fine ruby-colored fused alumina powder with 99.5% aluminum oxide, refined for optical and lapping applications. This artificial corundum is chemically defined with colouring for identification, meeting Chapter 28 requirements.
Duty Rate — China → Canada
0%
Import Tips
• Document that the ruby colour is for identification and does not affect general use
• Provide a certificate of analysis showing 99.5% Al2O3 purity for CBSA
• Ensure the product is in powder form, not shaped into optical elements