Cryolite Glass Powder for Sanitary Ware Glazes
Synthetic cryolite-infused glass powder producing matte, acid-resistant glazes for bathroom fixtures. Essential for sanitary porcelain durability and performance. This product is classified under tariff item 3207.40.00 as glass powder for ceramics.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the powder is formulated as a ready-to-use glaze
Prepared glazes for ceramics are classified under this heading.
If the powder is mixed with pigments
Prepared colours for ceramics fall under this heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the cryolite content is documented, as it may affect the classification
• Provide a certificate of analysis to confirm the glass powder form
• Consult the CBSA for guidance on any special import requirements for synthetic cryolite
Related Products under Tariff item 3207.40.00
Alumina Glass Powder for Technical Ceramics
High-alumina content glass powder used in the production of advanced technical ceramics such as spark plug insulators. It improves dielectric strength and thermal shock resistance, making it essential for ceramic industry applications. Classified under tariff item 3207.40.00 as glass in powder form.
Barium Glass Powder for Decorative Ceramics
Barium oxide glass powder that enhances the refractive index in decorative ceramic overglazes, creating jewel-like effects on art pottery. It is used in the ceramic enamelling industry. This product falls under tariff item 3207.40.00 as glass in powder form.
Borosilicate Glass Flakes for Engobe Slips
Thin borosilicate glass flakes used in preparing engobes (slips) for coating ceramic bodies before glazing. They provide opacity and adhesion, making them valuable in ceramic industry applications. This product is classified under tariff item 3207.40.00 as glass flakes.
Ceramic Glass Frit Powder
Ceramic glass frit powder is pulverized glass made from sintered glass compositions, ground to a fine powder for use in ceramic tile production and enamelling. It falls under tariff item 3207.40.00 as glass in powder form, specifically for the ceramic industry.
Ceramic Tile Frit Powder
Ceramic tile frit powder is ground glass frit specifically formulated for ceramic tile glazes, pulverized to ensure uniform melting during firing. It qualifies under tariff item 3207.40.00 as glass in powder form used in the ceramic industry.
Ceramic Tile Glass Granules
Granulated glass powder optimized for inclusion in ceramic tile bodies to enhance vitrification and surface quality. Processed into uniform granules for even mixing during tile production. This product falls under tariff item 3207.40.00 as glass granules.