Wafer Edge Profiling Machine from Japan
Machines profile wafer edges to prevent chipping and enable handling during fabrication. Part of wafer preparation sequence under HTS 8479.30.00.00 statistical notes.
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
• Specify edge profiles (e.g
• chisel, buttock) matching statistical note tolerances
• Laser vs mechanical profiling affects classification documentation
• Cleanroom edge inspection integration common pitfall