Custom Tapered Roller for Wafer Lapping Machine from Canada
Custom-ground tapered rollers for maintaining flatness in semiconductor wafer lapping/polishing equipment. HTS 8482.91.0050 when imported as separate bearing rollers.
Duty Rate — Canada → United States
14.4%
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
• Flatness specification (bow <1μm); lapping compound compatibility; matched set numbering