Wafer Lapping/Polishing Speed Controller from Germany
Mechanical speed changer maintaining constant surface speed during semiconductor wafer lapping/polishing. Statistical note (a)(ii)(C) coverage under HTS 8486.40.70.00. Critical for wafer flatness within nanometer tolerances.
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
• Cite statistical note reference for lappers/polishers
• Flatness tolerance specs (bow/warp) justify semiconductor use
• Slurry compatibility documentation for process verification