8463.90.00/Used Wafer Surface Polisher/Japan

Used Wafer Surface Polisher from Japan

A rebuilt polisher achieving sub-angstrom surface roughness on silicon wafers for device fabrication. It works on cermets without removing material, and as a used metalworking tool for semiconductor preparation, it falls under tariff item 8463.90.00 for other machine-tools for working metal or cermets without removing material.

Duty Rate — Japan → Canada

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Import Tips

• Document the rebuild and the machine's specifications, including surface roughness performance

• Confirm that the polishing process is classified as working without material removal

• Check if the polisher qualifies for any duty relief programs for semiconductor equipment