Filaments, cathodes or electrodes, for use in the manufacture of electric lamps; Of the goods of tariff item No. 8539.10.90, 8539.22.10, 8539.29.10, 8539.32.10, 8539.39.00, 8539.41.10, 8539.49.10, 8543.90.00 or 9405.99.00
Electric filament or discharge lamps, including sealed beam lamp units and ultra-violet or infra-red lamps; arc-lamps, light-emitting diode (LED) light sources. > Light-emitting diode (LED) light sources: > Parts > Filaments, cathodes or electrodes, for use in the manufacture of electric lamps; Of the goods of tariff item No. 8539.10.90, 8539.22.10, 8539.29.10, 8539.32.10, 8539.39.00, 8539.41.10, 8539.49.10, 8543.90.00 or 9405.99.00 > Filaments, cathodes or electrodes, for use in the manufacture of electric lamps; Of the goods of tariff item No. 8539.10.90, 8539.22.10, 8539.29.10, 8539.32.10, 8539.39.00, 8539.41.10, 8539.49.10, 8543.90.00 or 9405.99.00
Duty Rate (from China)
Products classified under Tariff item 8539.90.10
Arc Lamp Electrode Assembly
This is a tungsten electrode assembly with ceramic insulators and a water-cooling jacket, specifically designed for high-intensity carbon arc lamps used in film projectors. It functions as an electrode, a component essential to the operation of the arc lamp, and is classified under tariff item 8539.90.10 as a filament, cathode, or electrode for use in the manufacture of electric lamps.
Halogen Lamp Quartz Bulb
This is a fused quartz bulb envelope with a pinch seal design, intended for tungsten halogen incandescent lamps that operate at high color temperatures. As a filament lamp part, it is used in the manufacture of electric lamps, and it falls under tariff item 8539.90.10 because it is a component of the goods listed, such as halogen lamps.
High-Pressure Sodium Lamp Arc Tube
This is a translucent polycrystalline alumina arc tube containing a sodium/mercury amalgam, used in high-pressure sodium discharge lamps for street lighting. It serves as an electrode-containing component critical to the lamp's function, and it is classified under tariff item 8539.90.10 as an electrode for use in the manufacture of electric lamps.
LED Bulb Plastic Housing
This is a polycarbonate injection-molded housing with a diffuser lens and heat vents, designed as the outer enclosure for A19 LED replacement bulbs. It is a part of an LED light source, and it falls under tariff item 8539.90.10 because it is used in the manufacture of electric lamps, specifically LED lamps.
LED Driver Circuit Board
This is a printed circuit board assembly with power management ICs, capacitors, and resistors, designed specifically to drive LED light sources. It is an essential electrical part for LED lamps, and it is classified under tariff item 8539.90.10 as a component for use in the manufacture of electric lamps.
LED Flood Light Lens Array
This is a PMMA optical lens array with beam angle optics for high-power LED floodlight modules. It is a precision-engineered light control part for LED light sources, and it falls under tariff item 8539.90.10 as a component used in the manufacture of electric lamps.
LED Street Light Heatsink
This is a die-cast aluminum heatsink with a finned design and thermal interface pad, engineered for thermal management in high-power LED street lighting modules. It is a critical part for LED light sources, and it is classified under tariff item 8539.90.10 as a component for use in the manufacture of electric lamps.
Mercury Vapor Lamp Outer Bulb
This is a hard glass outer bulb with phosphor coating and a mogul base adapter, designed for high-pressure mercury vapor lamps. It serves as a protective envelope part for discharge lamps, and it falls under tariff item 8539.90.10 as a component for use in the manufacture of electric lamps.
Sealed Beam Lamp Reflector Assembly
This is an aluminum parabolic reflector assembly with mounting brackets and a heat shield, designed for sealed beam lamp units used in automotive headlights. It is a key optical part integral to filament lamp function, and it is classified under tariff item 8539.90.10 as a component for use in the manufacture of electric lamps.
UV Lamp Quartz Tube
This is a high-purity quartz glass tube engineered to transmit ultraviolet wavelengths, serving as the envelope for UV discharge lamps used in sterilization equipment. It is a specialized part of ultraviolet lamps, and it falls under tariff item 8539.90.10 as a component for use in the manufacture of electric lamps.