Czochralski Crystal Puller Furnace from Germany
A high-temperature furnace used in semiconductor manufacturing to grow monocrystalline silicon boules via the Czochralski method. It is a part specifically designed for crystal growers and pullers under heading 8428, fitting HTS 8431.39.0080 as other parts of semiconductor wafer manufacturing equipment. Essential for producing pure semiconductor crystals from which wafers are sliced.
Duty Rate — Germany → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) of U.S. note 16 to this subchapter
9903.03.060%Articles of aluminum, of steel, or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Verify equipment is solely for semiconductor crystal growth to qualify under statistical notes; provide manufacturer specs and end-use certificates
• Common pitfall: misclassification as general lab furnaces under 8514
• Ensure FCC compliance for any electronic controls