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, under HTS 3207.40.5000 as glass for ceramic industry.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-fired into finished ceramic granules
Completed refractory ceramic products in granular form shift to Chapter 69.
If chemically prepared with binders
Prepared chemical mixtures beyond simple glass granulation enter chemical preparations.
If natural kaolin-based, not glass
Clay-based body materials remain under minerals, lacking glassy flux properties.
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Import Tips & Compliance
• Certify granule size distribution (0.1-1mm) suitable for tile body mixing, not surface glazing
• Provide melt point verification (800-1200°C) confirming ceramic firing compatibility
• Watch for misdeclaration as tile frit; granules for body flux differ from glaze frit
Related Products under HTS 3207.40.50.00
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