Interferometer Mirror Mount from Japan
Kinematic mount with piezo adjustment for reference mirrors in laser interferometers. Falls under HTS 9013.90.70.00 as a part for other optical appliances.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Document fringe resolution capability proving metrology-grade function
• Specify piezo travel range (e.g
• 10μm) in import technical data
• Include vibration isolation specs distinguishing from standard mounts