Blacklight Fluorescent Lamp Phosphor Coating from Japan
Rare-earth phosphor powder coating formulation (zinc silicate activated by indium) for UV-A blacklight fluorescent lamps. Specialized coating part for discharge lamps under HTS 8539.90.00.00.
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 emission spectra (peak 365nm) and CRI data confirming blacklight performance
• Include coating thickness specs (20-40 microns) for fluorescent tube efficiency