Crystal Boule Grinder from Germany
Crystal boule grinders precisely shape semiconductor boules to exact diameters and grind flats indicating conductivity type. Under HTS 8479.30.00.00 per statistical note (a)(ii)(A) for wafer preparation equipment.
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
• Provide detailed blueprints showing grinding for semiconductor boule diameters (e.g
• 200-450mm)
• Include material safety data for diamond grinding wheels used on silicon carbide