Crystal Puller for Silicon Wafer Production from Germany
A Czochralski crystal puller used to grow monocrystalline silicon boules from which semiconductor wafers are sliced, classified under HTS 8448.20.50.90 as auxiliary machinery for machines of heading 8444 used in semiconductor material processing. It precisely controls pulling speed and temperature for pure crystal formation.
Duty Rate — Germany → United States
13.3%
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
• Verify compatibility certification with heading 8444 machines and include technical specs in entry documentation
• Ensure compliance with semiconductor manufacturing equipment statistical notes for proper classification
• Obtain end-user statements to avoid misclassification as general machinery parts