Silicon Wafer Lapping Plate from Germany
Cast iron or copper plate used with abrasive slurries to lap semiconductor wafers to precise flatness tolerances before polishing. Accessory for heading 8471 wafer preparation equipment. HTS 8473.30.51.00 for non-CRT parts in semiconductor processing.
Duty Rate — Germany → United States
25%
Rate breakdown
9903.79.0125%Semiconductor articles as provided for in subdivisions (a) and (b) of U.S. note 39 to this subchapter
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 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
• Include flatness specs (e.g
• <0.5 microns) and slurry compatibility details
• Customs may require proof of semiconductor end-use; prepare fab customer letters