Semiconductor Wafer Slicing Saw from Germany
High-precision wafer slicing saws cut monocrystalline semiconductor boules into thin wafers for device fabrication. Under HTS 8465.91.00.27 as sawmill machines for semiconductor wafer preparation per statistical note (a)(ii)(B). Essential for slicing silicon or gallium arsenide boules in cleanroom environments.
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
• Submit boule-to-wafer process documentation to avoid reclassification; ensure diamond wire or blade specs meet precision tolerances
• Common issue: inadequate vibration isolation proofs for cleanroom use
• Partner with licensed customs brokers familiar with Chapter 84 stats notes