Crystal Boule Flattener Tool Head from Germany
Diamond tool head for grinding orientation flats on semiconductor crystal boules to indicate resistivity type. Part of crystal grinder systems under HTS 8422.90.91.95 statistical notes. Ensures proper wafer alignment in later processing.
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
• Document flat length/angle specs per SEMI standards; pair with boule diameter; cleanroom certification required