Wafer Grinder Workholding Chuck from Germany
Vacuum/porous ceramic chuck for securing semiconductor wafers during grinding operations in 8456.30 precision machines. Maintains wafer flatness during thickness reduction for printed circuit fabrication processes.
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 porosity and vacuum specifications; provide flatness retention test data; certify ceramic material purity