Control PCB for Crystal Pullers from United States
This printed circuit board assembly controls temperature and rotation in Czochralski crystal pullers used for semiconductor boule production. It is equally suitable for use with EDP controllers of heading 84.71 and crystal pulling equipment of heading 84.73, placing it under tariff item 8473.50.10.
Duty Rate — United States → Canada
0%
Import Tips
• Classify the PCB as a printed circuit assembly under 8473.50.10
• Keep records demonstrating its use with both 84.71 and 84.73 machines
• Ensure compliance with Section XVI notes on parts classification