Czochralski Crystal Puller Heater Assembly from Japan
Replacement heater coil assembly for Czochralski crystal pullers used in growing monocrystalline silicon boules for semiconductor wafers. This part maintains precise temperatures during the crystal growth process. Classified under 8479.90.41.00 as a part of crystal growers/pullers in 8479.89.10.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify the part is specifically designed for machines in 8479.89.10 with manufacturer documentation,Include detailed technical specs showing compatibility with crystal growth equipment