Used Czochralski Crystal Puller from United States
A rebuilt machine used to grow monocrystalline silicon boules from molten silicon via the Czochralski method for semiconductor wafer production. It works on cermets without removing material, and as a used or rebuilt 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%
Import Tips
• Provide documentation of the rebuild and the machine's age to support classification as used
• Confirm that the crystal growth process is considered working without material removal
• Check if the machine requires any special permits for semiconductor manufacturing equipment