Fused Quartz Spectacle Blanks from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• SiO2 purity certificates required for fused silica claims