Tapered Roller Race for Float Zone Crystal Pullers from Canada
Tapered roller bearing race for float zone crystal growers producing ultra-pure silicon for power semiconductors. Classified 8482.99.2580 as other race for specialized semiconductor manufacturing equipment bearings. Supports vertical axis during RF heating zone travel.
Duty Rate — Canada → United States
15.8%
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
• Include float zone process parameters in technical data; certify non-magnetic materials; declare as semiconductor material growth equipment to distinguish from general crystal growing