Blacklight Fluorescent Lamp Phosphor Coating from Mexico
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 — Mexico → United States
12.6%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Provide emission spectra (peak 365nm) and CRI data confirming blacklight performance
• Include coating thickness specs (20-40 microns) for fluorescent tube efficiency