Blacklight Fluorescent Lamp Phosphor Coating from United States
A rare-earth phosphor powder coating formulation (zinc silicate activated by indium) for UV-A blacklight fluorescent lamps. This specialized coating is a part of a discharge lamp, not a complete lamp, and is not a filament, cathode, or electrode, so it falls under 'Other' parts of heading 85.39.
Duty Rate — United States → Canada
6%
Import Tips
• Classify the coating as a part of a discharge lamp, not as a chemical preparation
• Ensure the product is properly packaged and labeled to prevent contamination
• Provide the CBSA with the exact chemical composition if requested