Semiconductor Wafer Lapping Jig from Germany
Multi-wafer carrier jig for simultaneous lapping of semiconductor wafers to achieve flatness tolerances critical for device fabrication. Used exclusively with lapping/polishing machines of heading 8460. HTS 8466.20.8040 as specialized work holder for semiconductor processing.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify total thickness variation (TTV) capabilities (<0.1 micron) to prove semiconductor specification
• Include cleanroom class 1 certification for customs cleanroom equipment validation
• Avoid importing with polishing slurries to prevent chemical classification complications