High-Alumina Glass Powder from Mexico
High-alumina glass powder is ground high-alumina glass for refractory ceramics. It is classified under tariff item 3207.40.00 as glass in powder form for the ceramic industry.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the alumina content is part of the glass matrix, not as a separate compound
• Provide a technical data sheet showing the glass composition
• Ensure the product is not mixed with other materials that could change classification