High-Speed Wafer Spindle Motor from Japan
High RPM spindle motors powering wafer grinding heads to >10,000 RPM, under HTS 8412.90.90.85 for precision semiconductor surface preparation. Enables fine material removal.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document RPM ratings and balance certifications
• Vibration specs critical for classification support
• Consider spindle-motor assemblies vs separate parts