Fused Silica Lens Preform from Japan
Fused silica preform shaped for UV lenses, not optically worked. It is included as 'glass' per Chapter 70 Note 5 and falls under this tariff item as a lens part for optical signaling, with high purity for UV transmission.
Duty Rate — Japan → Canada
0%
Import Tips
• Confirm the preform is not optically worked and is not a finished lens of Chapter 90
• Provide purity certificates and processing details for CBSA classification