Fused Silica Flakes for Glass Decoration from Japan

Ultra-pure fused silica in flake form used in decorative glass frit for architectural panels and tableware. Provides crystal clarity post-firing, under HTS 3207.40.5000 but noted as specific glass form.

Duty Rate — Japan → United States

16.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Distinguish from general silica by providing fusion process certification (amorphous structure)

Specify decorative glass end-use to prevent bulk silica mineral classification

Include application temperature range (1100-1400°C) for validation