Numerically Controlled Wafer Thickness Grinder from Germany
Precision NC grinder maintaining uniform wafer thickness across 300mm+ diameters for semiconductor processing, using diamond wheels on metal surfaces. Falls under HTS 8460.24.00.80 per statistical note on wafer grinders, lappers, polishers for dimensional tolerances.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include TTV (total thickness variation) specifications and in-process measurement capability
• Verify diamond abrasive wheel specs for cermet/semiconductor classification