High-Speed Axial Fan for Crystal Boule Puller from Canada
High-speed axial fan for gas circulation in float zone crystal pullers used to produce pure monocrystalline semiconductor boules. Maintains stable atmosphere during the crystal growth process from which wafers are sliced. HTS 8414.59.65.90 covers such axial fans for semiconductor wafer manufacturing equipment.
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
• Submit manufacturer specs confirming compatibility with Czochralski or float zone methods
• Use HTS statistical notes in entry summary to justify semiconductor equipment classification