Silica Glass Microspheres (Fused Quartz) from Germany
Synthetic fused silica glass microspheres (1-20 microns) for semiconductor polishing slurries. HTS 7018.20.00.00 includes fused quartz microspheres ≤1 mm per chapter note defining 'glass' inclusively.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify SiO2 purity level; use anti-static packaging for cleanroom compatibility; segregate from leaded glass types