Optical Grade Silica Sand from Canada
Premium silica sand with over 95% SiO2 and minimal iron oxide (≤0.6%), used in manufacturing optical glass for lenses and prisms. The low impurities ensure exceptional transparency and clarity. Fits HTS 2505.10.10.00 as natural sand meeting the specified composition criteria.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Require supplier certificates of analysis (COA) for each shipment to verify compliance
• Use moisture-proof bags to maintain dryness, as hydration can affect purity tests
• Avoid common error of importing in bulk without silica/iron documentation