Synthetic Sapphire Lens Blank Alternative Glass from Canada
Sapphire (Al2O3) blank used where glass insufficient, classified as optical glass equivalent in 7014.00.10.00 for tariff purposes.
Duty Rate — Canada → United States
14.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Confirm glass-like classification via ruling; otherwise 7104 gems
• Hardness testing optional
• Military optics restrictions