Manual Crystal Wafer Grinder from Japan
Hand-operated grinder for processing semiconductor crystal boules to precise diameters, creating flats for conductivity indication as per statistical notes. Classified under HTS 8460.40.80.20 for grinding machines finishing metal/cermets, low-value. Essential in wafer preparation workflow.
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 crystal grinding function with photos/specs; distinguish from general metal grinders
• Ensure valuation excludes software or accessories to stay under $3,025 threshold
• Obtain manufacturer's declaration linking to semiconductor statistical note (a)(ii)(A)