Wafer Lapping Plate from Germany
Cast iron or composite lapping plate used in semiconductor wafer grinders/lappers to achieve precise flatness and thickness uniformity on wafer surfaces before fabrication. Purely mechanical surface finishing part without electrical features. Classified 8487.90.00 as other machinery component.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Specify plate material and flatness tolerances proving semiconductor wafer application
• Include maintenance records showing lapping slurry compatibility
• Avoid glass industry classification under Chapter 70