Wafer Edge Grinding Ring from China
> A specialized ring tool used in wafer edge grinders to profile the edges of semiconductor wafers, preventing chipping during handling and further processing. It is a non-electrical mechanical part that does not contain any electrical connectors, insulators, coils, or contacts. This item is classified under tariff item 8487.90.00 as a machinery part not specified or included elsewhere in Chapter 84.
Duty Rate — China → Canada
Import Tips
• > Ensure the grinding ring is described as a part of a specific wafer grinding machine, as CBSA may require evidence of its end-use
• Keep records of the machine model it is designed for, as this can help confirm classification under 8487
• Check whether the ring is made of a material that could trigger classification elsewhere, such as ceramics or precious stones