Chalk for Glass Manufacturing from Japan
High-purity natural chalk selected for silica adjustment in specialty glass production. This industrial raw material chalk is classified under tariff item 2509.00.00, as it is not processed beyond washing or grinding, which is allowed by Chapter 25 Note 1.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the chalk is not mixed with other glass-making materials
• Declare as 'chalk, natural' and provide specifications of purity
• Check if the chalk is considered a mineral substance for glass, which may affect classification