Low-Vibration Axial Fan for Wafer Polisher from Canada
Low-vibration axial fan for semiconductor wafer polishers ensuring mirror-finish surfaces required before device fabrication. Minimizes airflow-induced vibrations affecting flatness tolerances. HTS 8414.59.65.90 as other axial fan for wafer manufacturing.
Duty Rate — Canada → United States
27.3%
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
• Specify vibration specs (<0.1g typical) matching polisher tolerances
• Link to statistical note (c) wafer grinders/lappers/polishers in documentation
• Avoid generic 'cleanroom fan' declaration triggering broader classifications