Crystal boule Grinder with Flats from Japan
Grinds precise flats on semiconductor boules indicating crystal orientation and doping type. Essential per statistical note (a)(ii)(A) for wafer preparation.
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
• Document flat positioning accuracy (±0.5°) and length specs
• Multiple flat configurations for different wafer types
• Calibration certificate for flat grinding crucial