Caustic Calcined Magnesite Powder from Mexico
Fine powder produced by calcining natural magnesite at moderate temperatures to yield reactive magnesium oxide with some residual CO2. This product is classified under tariff item 2519.90.00 as caustic calcined magnesite, a form of magnesium oxide.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the calcination temperature and residual CO2 content to support classification
• Keep production records for CBSA inspection
• Check if the product qualifies for duty-free treatment under MFN