Float Zone Crystal Furnace RF Coil from Canada
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 — Canada → United States
13.5%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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