Precision Slotting Machine for Crystal Flats from Germany
NC slotting machine that cuts orientation flats on semiconductor crystal boules to denote resistivity and doping type accurately. Under 8461.90.30.80 as numerically controlled slotting tool for material removal in wafer prep. Critical for wafer identification in fabs.
Duty Rate — Germany → United States
14.4%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Document flat angle tolerances (±0.5°); ensure classification supports statistical notes; common issue: size-based undervaluation