Crystal Grinder Turbine for Semiconductor Boules from Japan
Gas turbine driving crystal grinders that shape semiconductor boules to precise diameters and flats indicating conductivity type. HTS 8411.81.80.10 applies to this industrial turbine for wafer preparation equipment per statistical note 1.
Duty Rate — Japan → United States
12.5%
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
• Document grinder's semiconductor-specific tolerances; include resistivity flat grinding specs; ensure turbine not reclassified as general industrial machinery