Czochralski Crystal Puller Mechanism from United States
A specialized pulling mechanism used in Czochralski crystal growers for producing monocrystalline silicon boules from which semiconductor wafers are sliced. This product is a part suitable for use solely or principally with machinery of heading 84.25, specifically pulling mechanisms used in semiconductor crystal growth.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the pulling mechanism is classified as a part of machinery of heading 84.25 and not as a complete machine
• Provide technical documentation to the CBSA to support the classification
• Verify whether the mechanism is imported separately or as part of a complete puller, as this may affect the applicable tariff treatment