Semiconductor Wafer Lapping Plate from Germany
Cast iron or ceramic lapping plate used in wafer grinders/lappers to achieve flatness tolerances on silicon wafers prior to fabrication. This part for grinding machinery of solid mineral substances (semiconductor wafers) is covered by HTS 8474.90.00.90.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Include surface flatness specs (<1 micron) and material certification to prove semiconductor application
• Pair with end-user statements from wafer fabs to support 8474 classification