Boule Diameter Grinder from Japan
Precision grinder specifically for reducing semiconductor boule diameter to standard wafer sizes (e.g., 300mm) while maintaining roundness. Includes automated gauging. HTS 8468.80.5000 for semiconductor-specific grinding apparatus.
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
• Gauge resolution docs (<1 micron) key; pair with boule handling systems
• Pitfall: standalone grinders may default to 8460