Other
Glass envelopes (including bulbs and tubes), open, and glass parts thereof, without fittings, for electric lamps and light sources, cathode-ray tubes or the like. > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 7011.90.00
Blacklight Fluorescent Tube
A Wood's glass tube envelope for blacklight fluorescent lamps used in inspection and non-destructive testing applications. It is an open glass envelope without fittings, designed to filter UVA light while blocking visible light, making it suitable for electric light sources.
Borosilicate Lamp Tube
An open-ended borosilicate glass tube used as an envelope for fluorescent lamps and gas discharge tubes. It is without fittings, meeting the definition of glass envelopes for electric light sources under this tariff item.
Dental Curing Lamp Bulb
A quartz glass bulb envelope for dental composite curing lamps emitting blue light. It is an open design without reflector fittings, used as a glass part for electric lamps, qualifying under this tariff item.
Endoscope Light Guide Tube
A glass tube envelope serving as a light pipe for fiber optic endoscope cold light sources. It is an open quartz glass envelope without fiber bundle fittings, used for electric lamp envelopes, qualifying under this tariff item.
Fused Quartz Bulb Envelope
A high-purity fused quartz open bulb envelope used in UV lamps and high-temperature light sources. It is an open glass envelope without fittings, and fused quartz is explicitly included as glass, qualifying under this tariff item.
Halogen Lamp Quartz Tube
A transparent fused quartz tube envelope for halogen cycle lamps operating at high temperatures. It is an open glass part for electric lamps without fittings, and fused quartz is included as glass, qualifying under this tariff item.
High Bay HID Lamp Envelope
A large borosilicate protective outer envelope for high bay metal halide lamps in industrial lighting. It is an open glass bulb without lamp fittings, designed for high ceiling warehouse applications, qualifying under this tariff item.
Infrared Lamp Glass Bulb
An open ruby-tinted glass bulb envelope for infrared heating lamps and therapeutic lights. It is without reflecting coatings, and tinting is achieved through glass composition, qualifying under this tariff item.
LED Phosphor Coating Tube
A glass tube envelope prepped for phosphor coating in LED phosphor-converted lamps. It is an open glass part for electric light sources before coating application, with an inner surface prepared but uncoated, qualifying under this tariff item.
Mercury Vapor Lamp Bulb
An open hard glass bulb envelope for high-pressure mercury vapor discharge lamps. It is without electrode fittings, used for electric light sources, and has standard UV-transmitting glass composition, qualifying under this tariff item.
Neon Sign Glass Tube
Soda-lime glass tubing bent to shape for neon/gas discharge signage lamps. It is an open glass envelope for electric light sources without fittings, and cutting and bending do not affect classification, qualifying under this tariff item.
Projection Lamp Glass Cylinder
A heat-resistant borosilicate glass cylinder envelope for metal halide projection lamps in cinema and theater use. It has open ends without fittings for gas filling, designed for high-lumen output, qualifying under this tariff item.
Stage Lighting Glass Gobos
Patterned glass tube sections used as envelopes in custom stage lighting effects lamps. They are open without fittings, and patterns are created by batch coloring, not surface work, qualifying under this tariff item.
UVC Germicidal Lamp Tube
A fused quartz tube envelope for low-pressure UVC germicidal lamps used in water and air purification. It is an open glass envelope transmitting UVC wavelengths without fittings, with high silica content, qualifying under this tariff item.
Xenon Flash Tube Envelope
A precision borosilicate glass tube envelope for xenon flash lamps used in photography and strobes. It is an open design without end fittings, designed for high shock resistance, qualifying under this tariff item.