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%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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