Tapered Roller Bearing Spacer for Wafer Lappers from Japan
Precision spacer ring for tapered roller bearings in wafer lappers that achieve flatness tolerances for semiconductor fabrication. Falls under HTS 8482.99.65.95 as other parts of bearings in wafer preparation equipment.
Duty Rate — Japan → 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
• Submit end-user statements from semiconductor fabs confirming lapping equipment use
• Label with exact dimensional tolerances to prevent reclassification as general parts