Mercury Vapor Discharge Lamp
A high-intensity mercury vapor discharge lamp used for industrial lighting and streetlights, producing light through an electric arc in mercury vapor. It falls under HTS 8539.39.90.00 as a discharge lamp other than ultraviolet lamps, specifically categorized as 'other' within non-UV discharge lamps.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If high-pressure sodium type
High-pressure sodium discharge lamps are classified separately under 8539.22, distinct from mercury vapor.
If assembled into a complete LED fixture for retail
Fully assembled lighting fixtures with discharge lamps fall under Chapter 94 as household/industrial lights.
If consisting of LED light sources instead
Light-emitting diode (LED) light sources have their own specific heading 8539.50.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify lamp specifications confirm it's a mercury vapor discharge type, not UV-specific, to avoid reclassification
• Include hazardous material documentation for mercury content per EPA and DOT regulations
• Check for energy efficiency labeling requirements under DOE standards to prevent customs holds
Related Products under HTS 8539.39.90.00
Short-Arc Xenon Medical Lamp
Short-arc xenon discharge lamps for surgical microscopes and ophthalmology equipment. Classifies in HTS 8539.39.90.00 for general discharge lamps.
Metal Halide Discharge Lamp
A metal halide discharge lamp that generates bright white light via electric discharge through metal halide vapor, commonly used in sports stadiums and large venues. Classified under HTS 8539.39.90.00 as 'other' discharge lamps excluding ultraviolet types.
Xenon Short-Arc Discharge Lamp
Xenon short-arc discharge lamps produce intense, full-spectrum light through a xenon gas arc, used in projectors and searchlights. This HTS 8539.39.90.00 covers it as an 'other' non-ultraviolet discharge lamp.
Ceramic Metal Halide Lamp
Ceramic arc tube metal halide discharge lamps offer superior color rendering for retail and stage lighting. Falls under HTS 8539.39.90.00 as other discharge lamps not specified as ultraviolet.
High-Pressure Mercury Discharge Lamp
High-pressure mercury discharge lamps for floodlighting, featuring pressurized mercury vapor for high lumen output. Classified in HTS 8539.39.90.00 as unspecified other discharge lamps.
Pulse-Start Metal Halide Lamp
Pulse-start metal halide discharge lamps with rapid ignition for high-bay industrial lighting. HTS 8539.39.90.00 applies to this 'other' category of non-UV discharge lamps.