Optical Glass Balls 5mm Unworked from China
Optical crown glass spheres of 5 mm diameter, unworked and prior to any grinding or polishing. These are used as preforms in lens manufacturing. They are classified under tariff item 7002.10.00 as glass in balls, unworked, and are not microspheres of heading 70.18.
Duty Rate — China → Canada
0%
Import Tips
• Ensure the balls are unworked and not optically worked, as that would fall under Chapter 90
• Provide a statement from the manufacturer confirming no grinding or polishing
• Classify correctly to avoid duty rate discrepancies