Used Crystal Boule Grinder from United States
A rebuilt grinder for shaping silicon crystal boules to precise diameters and flats indicating conductivity type. It works on cermets without removing material, and as a used machine-tool, it falls under tariff item 8463.90.00 for other machine-tools for working metal or cermets without removing material.
Duty Rate — United States → Canada
0%
PGA flags
No agency flag on this HTS number in the CBSA Single Window matching criteria.
CBSA Single Window matching criteria, unknown
Import Tips
• Document the rebuild and the machine's role in wafer preparation
• Confirm that the grinding process is classified as working without material removal
• Check if the grinder qualifies for any duty relief programs for semiconductor equipment