Dead-burned Magnesia DBM-95 from Mexico
Dead-burned magnesia sintered at 1700-2200°C from calcined magnesite, with 95% MgO content and high hydration resistance, used in basic refractories. The sintering process exceeds simple calcination but does not involve fusion, so it qualifies as other magnesium oxide under this tariff item.
Duty Rate — Mexico → Canada
0%
Import Tips
• Document the sintering temperature and MgO purity in commercial invoices to avoid misclassification
• Check if the product is subject to anti-dumping measures on certain magnesia imports
• Confirm the end use (refractory vs. other) as it may affect CBSA review