8413.81.00/Czochralski Crystal Puller Pump/Germany

Czochralski Crystal Puller Pump from Germany

This pump is integral to Czochralski crystal growers used in semiconductor manufacturing to produce monocrystalline silicon boules from which wafers are sliced. It circulates molten silicon precisely during the pulling process to ensure crystal purity and uniformity. Classified under HTS 8413.81.00 as an other pump for liquids fitted for specialized semiconductor material processing.

Duty Rate — Germany → United States

25%

Rate breakdown

9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter

9903.05.900%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; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter

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Import Tips

• Verify the pump's specific role in semiconductor crystal growth processes to confirm classification under statistical notes for manufacturing equipment

• Include detailed technical specs and end-use certification to avoid misclassification as general industrial pumps

• Ensure compliance with semiconductor industry standards like SEMI for documentation during customs clearance