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Semiconductor Crystal Annealer from Japan

Furnace apparatus anneals semiconductor crystals to relieve internal stresses post-growth. Classified HTS 8442.30.01 for thermal processing of printing components.

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

Specify maximum temperature (>1400°C) and ramp rate control

Quartz process tube materials affect classification

Gas flow control systems may require separate chemical apparatus review