MRI Superconducting Magnet Shims from Mexico
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 — Mexico → United States
11.3%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, 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