Thin-Wall Borosilicate Glass Tubing for Vaporizers
Ultra-thin wall unworked borosilicate tubes for high-end electronic cigarette tanks and vaporizer chambers. HTS 7002.39.00 for other precision tubes before tank assembly. Heat-resistant for vaping applications.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If assembled into complete e-cigarette tanks
Finished electrical vaporizer glass parts classify with the device.
If household vaporizer tableware quality
Consumer table/kitchen glassware heading if lead crystal.
If paved or multiple-walled assemblies
Layered thin tubes become profiled multiple-walled insulating glass.
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Import Tips & Compliance
• Distinguish from finished vape tanks (HTS 8543 electronic cigarettes)
• Child-resistant packaging required for FDA tobacco product compliance
• Test wall thickness <1mm still qualifies as tube, not sheet
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