Crystal Boule Cooling Station from United States
An industrial cooling apparatus for controlled annealing of monocrystalline silicon boules after Czochralski crystal growth, preventing defects from thermal stress. This equipment is classified under tariff item 8419.89.00 as machinery for the treatment of materials by a process involving a change of temperature, specifically cooling.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the equipment complies with Canadian electrical safety standards (CSA)
• You may need to provide technical specifications to demonstrate the controlled cooling function for tariff classification