Industrial N-Butane Process Gas
99.5% pure normal butane in returnable ton cylinders for petrochemical processing. HTS 2711.29.00.25 designation for other butanes in gaseous state used as feedstock or refrigerant. Supplied under pressure for industrial applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| π¨π³China | Free | +25.0% | 25% |
| π²π½Mexico | Free | β | Free |
| π¨π¦Canada | Free | β | Free |
| π©πͺGermany | Free | β | Free |
| π―π΅Japan | Free | β | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If ethylene derived or specific hydrocarbon derivatives
Specific chemical compounds have dedicated acyclic hydrocarbon subheadings.
If hydrogen gas mixture predominates
Gases classification follows principal component by weight/volume.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
β’ Coordinate with pipeline specifications for purity certification
β’ Use tonnage declarations for large volumes
β’ Avoid misclassification as finished petroleum product
Related Products under HTS 2711.29.00.25
Commercial Butane Gas Canister
A 14.1 oz canister of liquefied butane gas used for portable stoves and camping equipment. Classified under HTS 2711.29.00.25 as butanes in gaseous state, other than butylene, meeting the criteria for petroleum gases in gaseous form. It is not petrochemical feedstocks or natural gas but pure butane for fuel applications.
Iso-Butane Fuel Cartridge
A 220g screw-threaded cartridge of isobutane (2-methylpropane) for backpacking stoves. Falls under HTS 2711.29.00.25 as other butanes in gaseous state, distinguished from normal butane by its branched structure but still classified as butanes. Used primarily as clean-burning fuel.
Refillable Butane Lighter Gas Cylinder
High-purity n-butane in 300ml refill cylinders for butane lighters and torch kits. HTS 2711.29.00.25 covers this as other butanes in gaseous state, excluding butylene, suitable for consumer refill applications. Purity typically exceeds 99% for optimal flame control.
Portable Camping Butane Canister
8 oz EN417 standard butane canister for camping stoves, pierceable or non-pierceable valve. Classified HTS 2711.29.00.25 as gaseous butanes, other, for recreational fuel use. Meets international threading standards for universal compatibility.
Butane Torch Fuel Cartridge
Triple-refined butane in 7.6 oz cartridges for precision torches and soldering kits. Under HTS 2711.29.00.25 as other gaseous butanes, formulated for clean, hot flame without residue. Common in culinary and jewelry applications.
High-Purity Isobutane Refrigerant
R-600a isobutane refrigerant gas in 20 lb cylinders for domestic refrigerators. HTS 2711.29.00.25 covers this eco-friendly hydrocarbon refrigerant as other butanes in gaseous state. Zero ODP and low GWP alternative to HFCs.