Portland Cement Raw Limestone from Mexico
Portland cement raw limestone is raw limestone chunks crushed to 3-6 inches for grinding into cement raw meal. It falls under this tariff item as calcareous stone used in cement production, and is not processed beyond crushing, as allowed by chapter note 1.
Duty Rate — Mexico → Canada
0%
Import Tips
• Verify the limestone is not mixed with clay or other materials, as that may affect classification
• Document the intended use for cement manufacture
• Report weight in tonnes, excluding water content, per statistical note 1