Silicon Ingot Diameter Grinder from Japan
Grinds silicon ingots to uniform diameter specification (150mm-450mm) for consistent wafer thickness post-growth. Classified HTS 8461.50.80.90 as other metal/cermet removing machine for semiconductor boule prep.
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 diameter tolerance (±0.1mm) proving semiconductor precision
• Calibrate shipping declarations with statistical note examples