Optical Bench Rail System from Japan
Precision anodized aluminum rail with metric scale for positioning laser optics components. HTS 9013.90.70.00 covers such optical table positioning accessories.
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
• Specify rail straightness tolerances (e.g
• 50μm/m) for classification support
• Include scale graduation accuracy in technical specifications
• Avoid describing as generic track systems that risk Chapter 76 metal classification