Lead Glass Microspheres for Radiation Shielding from Canada
High-density lead glass microspheres (20-200 microns) with ≥24% PbO content used in medical radiation shielding compounds. HTS 7018.20.00.00 applies to these microspheres ≤1 mm diameter, separate from prosthetic glass eyes or statuettes.
Duty Rate — Canada → United States
15%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Certify lead monoxide content meets 'lead crystal' threshold if applicable; comply with hazardous material shipping regs; declare end-use to avoid anti-dumping scrutiny