Float Zone Crystal Grower from Japan
Float zone crystal growers produce high-purity silicon crystals using the float zone method, melting and recrystallizing a polycrystalline rod. Classified under HTS 8474.80.0080 for processing semiconductor materials in solid form via heating and zone refining techniques akin to mineral grinding. Critical for oxygen-free silicon wafers.
Duty Rate — Japan → 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 process flow diagrams showing solid mineral substance transformation
• Label as semiconductor-specific to leverage statistical note coverage