Nitrogen Charge Cylinder for Fire Extinguishers
Small high-pressure steel cylinder containing compressed nitrogen used to charge propellant in dry chemical fire extinguishers. HTS 7311.00.00.90 covers this as other compressed gas container of steel. Typically 2-4 cu ft capacity.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| šØš³China | Free | +35.0% | 35% |
| š²š½Mexico | Free | +10.0% | 10% |
| šØš¦Canada | Free | +10.0% | 10% |
| š©šŖGermany | Free | +10.0% | 10% |
| šÆšµJapan | Free | +10.0% | 10% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as complete fire extinguisher assemblies
Finished fire extinguishers classify under fire pumps and sprayers.
If high-capacity industrial nitrogen reserves
Larger volumes become reservoirs rather than portable cylinders.
Not sure which classification is right?
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Import Tips & Compliance
ā¢ UL or FM approval markings essential for fire equipment components
ā¢ Piercing valve mechanism must match regional standards
ā¢ Declare as safety equipment to potentially qualify for duty relief
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