Scintillation-Grade Zinc Sulfide 99.99% Purity from Mexico
Zinc sulfide of luminescent grade with 99.99% or greater purity, optimized for scintillation screens in medical imaging devices. Classified in HTS 2830.90.1000 per Chapter 28 for high-purity sulfides intended for luminescence. Excludes impure or non-luminescent grades.
Duty Rate — Mexico → United States
10%
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 luminescence efficiency specs in documentation; comply with radiation material regs if activated
• Segregate from lower-purity ZnS to prevent commingling penalties