Ground Borosilicate Glass Powder from United States
Ground borosilicate glass powder is fine powder obtained by grinding borosilicate glass, used in high-temperature ceramic glazes and glass enamels. It falls under tariff item 3207.40.00 as pulverized glass for the ceramic and glass sectors.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the product is glass powder, not a chemical compound like boron oxide
• Provide technical specifications showing the glass transition temperature
• Ensure the powder is not mixed with any organic binders