Chalk Filler for Cement Production from Japan
Ground natural chalk used as a functional filler in Portland cement manufacturing to adjust composition. This industrial 'other' chalk falls under tariff item 2509.00.00, as it is processed only by grinding, which is permitted under Chapter 25 Note 1.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the chalk is not mixed with other cement additives, which would exclude it from this heading
• Declare the product as 'chalk, ground' and provide details of the grinding process
• Confirm that the chalk is not calcined, as that would change classification