8413.81.00.40/Float Zone Melting Process Pump/Canada

Float Zone Melting Process Pump from Canada

Specialized pump for circulating inert gases or cooling liquids in float zone crystal growth systems producing high-purity silicon boules for wafers. Classified in HTS 8413.81.0040 as other pumps integral to semiconductor wafer manufacturing equipment. Ensures thermal stability during zone refining process.

Duty Rate — Canada → United States

10%

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
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Import Tips

• Include technical datasheets proving use in float zone methods; label as semiconductor equipment to qualify for potential duty relief programs

• Watch for misclassification as general industrial pumps

Float Zone Melting Process Pump from Canada — Import Duty Rate | HTS 8413.81.00.40