8473.40.86.00/Chemical Mechanical Wafer Polisher/Canada

Chemical Mechanical Wafer Polisher from Canada

CMP polisher that uses chemical slurry and mechanical force to achieve atomic-level surface flatness on semiconductor wafers. Specifically classified in HTS 8473.40.86.00 as final wafer preparation apparatus for heading 8472 machines. Essential for subsequent device fabrication processes.

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

• Provide CMP process parameter specs (pressure, platen speed) proving semiconductor application

• Include endpoint detection system documentation as integral feature

• Distinguish from general optical polishing equipment

Chemical Mechanical Wafer Polisher from Canada — Import Duty Rate | HTS 8473.40.86.00