Float Zone Crystal Grower RF Coil from Germany
Radio frequency induction coil used in float zone furnaces to produce high-purity silicon crystals by localized melting without crucibles. Classified under HTS 8431.49.10.80 as a component of heading 8426 semiconductor processing machinery. Critical for zone refining in wafer boule production.
Duty Rate — Germany → United States
10%
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
Import Tips
• Include technical specs proving RF frequency compatibility with float zone systems; declare as semiconductor-specific to qualify for chapter 84; watch for anti-dumping duties on certain induction components