Unframed Periscope Mirror Glass from Canada
Precision rectangular unframed glass mirror of 180 cm² for periscope optical systems. HTS 7009.91.10 for unframed mirrors under 929 cm². Anti-reflective backing enhances transmission.
Duty Rate — Canada → United States
17.8%
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
• ITAR/EAR export controls may apply for optical/military end-use
• Component status documentation prevents complete instrument classification
• Precision tolerances must specify glass-only construction