Silicon Crystal Puller Chiller System from Canada
High-capacity chiller for Czochralski crystal pullers that cools the crucible and growth chamber during monocrystalline silicon boule production from which wafers are sliced. Maintains critical thermal gradients. HTS 8418.99.8060 as crystal grower refrigerating equipment.
Duty Rate — Canada → United States
10%
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
• Reference statistical note (a)(i) crystal growers in documentation; specify cooling capacity for 300mm+ boules
• Common error: general industrial chiller classification