Float Zone Crystal Furnace Heater from Canada
RF induction heating coil support (non-electrical) for float zone crystal growth furnaces producing high-purity silicon. Under HTS 8487.90.0080 as mechanical part of semiconductor crystal grower, excluding electrical features. Enables zone melting without crucible contamination.
Duty Rate — Canada → United States
13.9%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Emphasize crucible-free float zone method in technical literature for classification
• Exclude any conductive elements; certify as purely mechanical support