Wafer Lapping Plate Mounting Fixture from Canada
Aluminum or stainless steel fixture that attaches lapping plates to wafer grinder/polisher machines (heading 8429) for achieving flatness tolerances on semiconductor wafers prior to fabrication. Ensures parallel mounting. Under 8431.49.9020 as other attachment.
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
• Certify flatness specs (<1 micron) match statistical note requirements for chapter coverage
• Avoid 'lapping plate' standalone declarations; specify as complete mounting attachment