Chalk for Glass Manufacturing from Canada
High-purity natural chalk selected for silica adjustment in specialty glass production. HTS 2509.00.20.00 for this industrial raw material chalk.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Provide glass industry end-use certificates; specify low impurity levels; package to prevent moisture absorption affecting quality