Crystal Boule Grinder from Germany
Precision grinder that shapes semiconductor crystal boules to exact diameters and grinds orientation flats indicating conductivity type. Classified in HTS 8466.30.60 as a special attachment for wafer preparation machines under headings 8456-8465.
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
• Submit engineering drawings showing compatibility only with semiconductor processing machines
• Maintain records of semiconductor fab end-users for audit compliance