Precision Wafer Edge Grinder from Mexico
Wafer edge grinders chamfer and profile semiconductor wafer edges to prevent chipping during handling and processing. HTS 8479.90.95.96 covers this critical wafer preparation for fabrication yield improvement.
Duty Rate — Mexico → United States
15%
Rate breakdown
9903.82.1015%Except as provided for in headings 9903.82.12, 9903.82.17 and 9903.85.68, derivative aluminum and steel articles with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 15 percent, as provided for in subdivision (f) 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 edge profile geometries (SEMI M1 standards) and chamfer angle precision
• Document handling of thin wafers (<100 microns) without breakage
• Risk of 8460.90 classification without semiconductor wafer cassette compatibility