Quartz Glass Powder for Glass Frit Production from Germany
High-purity quartz glass ground into fine flakes or granules, used in manufacturing specialty glass frit for enameling on glass substrates. Falls under HTS 3207.40.5000 as 'other glass' in granular form for the glass industry.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide purity analysis (SiO2 content >99%) to distinguish from common silica sand under Chapter 25
• Label as 'glass industry preparatory material' to avoid bulk silica classification
• Ensure particle size specs match end-use in frit melting processes