Fluorine Glass Granules for Matte Glazes from Canada
Fluoride-containing glass granules producing microcrystalline matte glazes on stoneware. Controlled devitrification creates unique textures, HTS 3207.40.5000 glass for ceramics.
Duty Rate — Canada → United States
16.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide fluorspar equivalent analysis and controlled crystal growth data
• Ensure ventilation requirements noted for hydrogen fluoride emissions
• Specify stoneware temperature range (1100-1250°C)