Chalk Powder for Industrial Fillers from China
Finely ground natural chalk powder (calcium carbonate) used as a filler in paints, plastics, and rubber manufacturing. This 'other' chalk is classified under tariff item 2509.00.00, as grinding is a permitted process under Chapter 25 Note 1.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the chalk powder is not mixed with other fillers or additives, which could change classification
• Declare as 'chalk, powdered' and provide the particle size distribution
• Verify that the chalk is not surface-treated, as that may exclude it from this heading