Fused Silica Lens Preform from Canada
Fused silica preform shaped for UV lenses, not optically worked. Included as 'glass' per tariff note, under 7014.00.30.00 for lens parts. High purity for optical signaling.
Duty Rate — Canada → United States
13.4%
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
• Specify SiO2 content >99% to confirm fused silica status
• Avoid 'quartz' misnomer; use 'fused silica glass'