Semiconductor Wafer Polisher Slurry Nozzle from Canada
Sapphire or silicon carbide nozzle assembly for delivering polishing slurry precisely onto wafer polishers (8426.30) in semiconductor fabs. Classified under 8431.49.1010 for its principal use in designated subheading machinery.
Duty Rate — Canada → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) of U.S. note 16 to this subchapter
9903.03.060%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; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• Provide flow rate specs and mounting diagrams proving polisher integration
• Certify material purity for cleanroom compatibility in import declaration