MRI Superconducting Magnet Shims from Japan
Precision iron-nickel shims for field homogenization in superconducting MRI magnet assemblies. Classified as parts of electromagnetic apparatus under 8505.90.75.01.
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
• Provide homogeneity specifications (ppm/cm³) and alloy composition
• Include FDA 510(k) or biocompatibility documentation if patient-contact
• Specify quench protection integration and thermal expansion coefficients