Czochralski Crystal Puller Heater Assembly from Japan
A replacement heater coil assembly for Czochralski crystal pullers used in growing monocrystalline silicon boules for semiconductor wafers, maintaining precise temperatures during the crystal growth process. It is a part of the crystal pulling machines of tariff item 8479.89.10.
Duty Rate — Japan → Canada
0%
Import Tips
• Declare this as a part of the crystal puller (8479.89.10) and provide the machine's serial number
• If the heater assembly includes electrical heating elements, verify whether they are classified under Chapter 85
• Ensure the assembly is not considered a general-purpose heating device, which would fall under heading 85.16