8451.90.90/Float Zone Crystal Furnace RF Coil/Japan

Float Zone Crystal Furnace RF Coil from Japan

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 — Japan → United States

13.5%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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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

Float Zone Crystal Furnace RF Coil from Japan — Import Duty Rate | HTS 8451.90.90