Blacklight Fluorescent Lamp Phosphor Coating from Canada
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 — Canada → United States
12.6%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Provide emission spectra (peak 365nm) and CRI data confirming blacklight performance
• Include coating thickness specs (20-40 microns) for fluorescent tube efficiency