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
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Flatness specification (bow <1μm); lapping compound compatibility; matched set numbering