Natural Cement Clinker Ground from Mexico
Ground natural cement is produced from argillaceous limestone kilns, providing hydraulic setting similar to Roman concrete. It is used in sustainable historic restoration projects. This product is classified under 2523.90.00 as 'other hydraulic cements' because it is a natural hydraulic cement, distinct from synthetic Portland cement.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the cement is not calcined or subjected to processing beyond grinding, as per Chapter 25 Note 1
• Provide documentation showing the cement's natural origin and hydraulic properties
• Check if the product is in clinker form, which would require classification under 2523.10.00