Scintillation-Grade Zinc Sulfide 99.99% Purity from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Provide luminescence efficiency specs in documentation; comply with radiation material regs if activated
• Segregate from lower-purity ZnS to prevent commingling penalties