Scanning Tunneling Microscope (STM) from Germany
Scanning tunneling microscopes (STM) measure quantum tunneling currents between a sharp probe and sample surface for atomic-scale imaging. Falls under HTS 9012.10.00.00 as a non-optical microscope using electron tunneling. Essential for surface science and nanotechnology research.
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 vibration isolation requirements and piezo scanner specifications in import docs
• Include cryogenic capability details if ultra-high vacuum (UHV) model