Float Zone Crystal Grower from Japan
Float zone crystal growers produce monocrystalline silicon boules using the float zone method, ideal for high-purity semiconductor wafers. Classified under HTS 8437.80.00 as other machinery for semiconductor material processing per statistical notes. This equipment melts and recrystallizes polycrystalline silicon rods without crucibles.
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
• Obtain proper BIS licenses if destined for semiconductor fabs in restricted countries
• Label equipment with precise model, serial numbers, and crystal growth capacity for customs valuation