Float Zone Crystal Furnace RF Coil from Germany
Radio frequency induction coil part for float zone method crystal pullers creating ultra-pure silicon boules for wafer production, per statistical notes. Classified HTS 8451.90.90 as parts of specialized semiconductor processing machinery. Provides zone melting without crucible contamination.
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
• Specify RF frequency range (typically 50-450 kHz) and power handling for float zone verification
• Ship with coil formers and cooling attachments to prove integral part status