CVD Diamond Windows for Sensors from Japan
CVD diamond windows, worked for IR sensors in harsh environments. These chemically vapor-deposited diamond products are unmounted and used in industrial sensor applications, falling under tariff item 7102.29.00 as 'other' worked industrial diamonds.
Duty Rate — Japan → Canada
0%
Import Tips
• Document that the diamond windows are for industrial sensor use, not jewelry
• Ensure they are not mounted or set
• Verify the CVD process and that the product is not classifiable under other Chapter 71 headings