Caustic Calcined Magnesite 85/15 (MgO/SiO2) from Mexico
Caustic calcined magnesite blend with 85% MgO and 15% SiO2, used for basic refractory brick production. This product falls under tariff item 2519.90.00 as 'Other' magnesium oxide, specifically caustic calcined magnesite, which is not further processed beyond calcination.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the product is classified as caustic calcined magnesite, not dead-burned magnesia
• Provide a certificate of analysis showing MgO and SiO2 content
• Verify that the product has not been subjected to processing beyond calcination