Axial Airflow Fan for Float Zone Crystal Furnace from Canada
Axial airflow fan stabilizing gas environment in float zone furnaces for growing ultra-pure gallium arsenide crystals for semiconductor wafers. Controls zone melting atmosphere precisely. Classified HTS 8414.59.65.90 for semiconductor crystal growers.
Duty Rate — Canada → United States
12.3%
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
• Document use with specific materials (silicon, GaAs) per statistical notes
• Include furnace integration blueprints for customs review