Mercury Vapor Lamp Outer Bulb
A hard glass outer bulb with phosphor coating and mogul base adapter for high-pressure mercury vapor lamps. This is a protective envelope part for discharge lamps, not a complete lamp, and not a filament, cathode, or electrode, so it falls under 'Other' parts of heading 85.39.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6% | — | 6% |
| 🇲🇽Mexico | 6% | — | 6% |
| 🇺🇸United States | 6% | — | 6% |
| 🇩🇪Germany | 6% | — | 6% |
| 🇯🇵Japan | 6% | — | 6% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the outer bulb is used as a component in lamp manufacturing
This item covers filaments, cathodes, or electrodes for use in the manufacture of electric lamps.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the bulb is declared as a part of a discharge lamp, not as a complete lamp
• Provide the CBSA with the lamp type and specifications
• Verify if the product meets Canadian safety standards for electrical equipment
Related Products under Tariff item 8539.90.90
Arc Lamp Electrode Assembly
A tungsten electrode assembly with ceramic insulators and a water-cooling jacket, designed for high-intensity carbon arc lamps used in film projectors. This is a part of an arc lamp, which falls under heading 85.39, and is not a filament, cathode, or electrode for the manufacture of electric lamps, so it is classified as 'Other' parts.
Blacklight Fluorescent Lamp Phosphor Coating
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.
Fluorescent Lamp Starter Socket
A bypass starter socket with glow switch contacts for preheat-type fluorescent lamp ballasts. This is an electrical connection part for discharge lamps, not a complete lamp, and not a filament, cathode, or electrode, so it is classified as 'Other' parts under heading 85.39.
Halogen Lamp Quartz Bulb
A fused quartz bulb envelope with a pinch seal design for tungsten halogen incandescent lamps, capable of 3200K color temperature. This is an essential part for filament lamps, not a complete lamp, and not a filament, cathode, or electrode, so it falls under 'Other' parts of heading 85.39.
High-Pressure Sodium Lamp Arc Tube
A translucent polycrystalline alumina arc tube containing sodium/mercury amalgam for high-pressure discharge lamps used in street lighting. This is a core functional part of a discharge lamp, not a complete lamp, and not a filament, cathode, or electrode, so it is classified as 'Other' parts under heading 85.39.
Infrared Lamp Ceramic Base
A high-temperature steatite ceramic lamp base with threaded socket and wire leads for IR therapeutic lamps. This is an essential electrical insulator part for infrared lamps, not a complete lamp, and not a filament, cathode, or electrode, so it falls under 'Other' parts of heading 85.39.