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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)