Fused Quartz Spectacle Blanks from Japan
High-purity fused quartz blanks for specialized corrective optics, curved but unworked. Included as 'glass' per chapter notes in HTS 7015.10.00.00. Used in laser eye protection prescriptions.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• SiO2 purity certificates required for fused silica claims