Aluminum Oxide Polishing Powder from Mexico
Aluminum oxide polishing powder is a colloidal-grade aluminum oxide powder used for precision optical lens polishing. It is a chemically defined aluminum oxide product, distinct from artificial corundum abrasives, and falls under this tariff item as aluminum oxide other than artificial corundum.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is described as aluminum oxide powder, not as an abrasive article
• Provide particle size and purity data to support classification
• If the powder is mixed with other compounds, check if it remains classifiable here