Wafer Edge Profiling Machine from Mexico
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 — Mexico → United States
10%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, 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