Projection Lamp Glass Cylinder
Heat-resistant borosilicate glass cylinder envelope for metal halide projection lamps in cinema/theater use. Open ends without fittings for gas filling classify under HTS 7011.90.00.00. Designed for high-lumen output applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 6.6% | +35.0% | 41.6% |
| 🇲🇽Mexico | 6.6% | +10.0% | 16.6% |
| 🇨🇦Canada | 6.6% | +10.0% | 16.6% |
| 🇩🇪Germany | 6.6% | +10.0% | 16.6% |
| 🇯🇵Japan | 6.6% | +10.0% | 16.6% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of assembled projection television system
Lamp envelopes in complete TV projectors classify as TV parts.
If formed into laboratory measuring instruments
Glass cylinders for lab projection equipment become laboratory glassware.
If integral to cinema projection apparatus
Lamp envelopes assembled into projectors become parts of projection equipment.
Not sure which classification is right?
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Import Tips & Compliance
• Specify color temperature and lumen maintenance for projection lamp verification
• Ensure cylinders maintain open character for arc tube insertion
• Document against classification as finished projector parts in Chapter 90
Related Products under HTS 7011.90.00.00
Fused Quartz Bulb Envelope
A high-purity fused quartz open bulb envelope used in UV lamps and high-temperature light sources. Classified under HTS 7011.90.00.00 as an open glass envelope for electric lamps without fittings. Fused quartz qualifies as glass per chapter notes.
Borosilicate Lamp Tube
Open-ended borosilicate glass tube used as envelope for fluorescent lamps and gas discharge tubes. Falls under HTS 7011.90.00.00 as 'other' glass envelopes for electric light sources without fittings. Meets glass definition without absorbent/reflecting layers per notes.
Halogen Lamp Quartz Tube
Transparent fused quartz tube envelope for halogen cycle lamps operating at high temperatures. HTS 7011.90.00.00 covers open glass parts for electric lamps excluding fitted assemblies. Fused quartz explicitly included as glass per tariff notes.
Neon Sign Glass Tube
Soda-lime glass tubing bent to shape for neon/gas discharge signage lamps. Classified in HTS 7011.90.00.00 as open glass envelopes for electric light sources without fittings. Cutting and bending don't affect classification per chapter notes.
Mercury Vapor Lamp Bulb
Open hard glass bulb envelope for high-pressure mercury vapor discharge lamps. HTS 7011.90.00.00 for other glass envelopes used in electric light sources without electrode fittings. Standard UV-transmitting glass composition.
Xenon Flash Tube Envelope
Precision borosilicate glass tube envelope for xenon flash lamps used in photography and strobes. Open design without end fittings qualifies for HTS 7011.90.00.00 as glass envelope for electric light sources. High shock resistance for pulsed operation.