Crystal Growth Crucible Holder from United States
A high-purity graphite or quartz holder that positions the crucible precisely in Czochralski furnaces for silicon pulling. It is an essential part of crystal grower machines under heading 84.28, and is classified as 'other' parts under 8431.39.00.
Duty Rate — United States → Canada
0%
Import Tips
• Document the holder's role as a part of crystal growing machinery under heading 84.28, including technical drawings or manuals
• Ensure the material composition (graphite or quartz) is clearly stated on the commercial invoice
• Check if the holder qualifies for preferential tariff treatment under a trade agreement by providing a certificate of origin