Crystal Boule Grinder Slurry Pump from Canada
Abrasive slurry pump for crystal grinders shaping silicon boules to exact wafer diameters and flats indicating conductivity. Under HTS 8413.81.0040 for pumps in semiconductor wafer prep equipment. Provides consistent slurry flow for precision grinding.
Duty Rate — Canada → 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
Import Tips
• Specify slurry composition in invoices for material handling compliance; test for corrosion resistance certifications
• Avoid grouping with general machining pumps