Chinese Magnesite Concentrate from United States
Flotation concentrate from Liaoning, China, with about 94% MgCO3 and controlled silica, produced by froth flotation. This physical concentration process is allowed under Chapter 25 notes, and the product remains natural magnesium carbonate, so it fits tariff item 2519.10.00.
Duty Rate — United States → Canada
0%
Import Tips
• Verify the concentrate has not been calcined or chemically treated; only physical separation is permitted
• Declare the country of origin accurately, as trade measures may apply to Chinese magnesite
• Keep flotation process documentation for CBSA review