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Petroleum gases and other gaseous hydrocarbons. > In gaseous state: > Other > Other
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2711.2
Biogenic Natural Gas
Biogenic natural gas, derived from landfills or digesters, consists primarily of methane in a gaseous state and is treated as equivalent to fossil natural gas for tariff purposes. It is used in renewable energy applications and qualifies under tariff item 2711.21.00 as natural gas in gaseous state, regardless of its biological origin.
2711.21.00Compressed Natural Gas (CNG)
Compressed natural gas (CNG) is primarily methane compressed to high pressure for storage and transportation, remaining in a gaseous state. It is used as a vehicle fuel and falls under tariff item 2711.21.00 as natural gas in gaseous state, distinct from liquefied forms.
2711.21.00Dry Natural Gas
Dry natural gas has had natural gas liquids removed, consisting mainly of methane in gaseous form. It is used for direct pipeline distribution and qualifies under tariff item 2711.21.00 as unliquefied natural gas, suitable for residential and commercial use.
2711.21.00High-Pressure Natural Gas for Vehicles
High-pressure natural gas for vehicles is compressed to 3,000-3,600 psi for use in CNG fueling stations, remaining in gaseous state. It falls under tariff item 2711.21.00 as natural gas, not processed into liquid, supporting clean transportation fuels.
2711.21.00Pipeline-Quality Natural Gas
Pipeline-quality natural gas is processed to meet transmission standards with minimal impurities, delivered in gaseous state through pipelines. It is classified under tariff item 2711.21.00 specifically for natural gas, excluding liquefied forms.
2711.21.00Stranded Natural Gas
Stranded natural gas from remote fields is transported in gaseous form via pipeline or truck to markets. It meets tariff item 2711.21.00 criteria as unprocessed natural gas in gaseous state, reducing flaring in production.
2711.21.00Sweet Natural Gas
Sweet natural gas has low hydrogen sulfide content (<4 ppm), processed for direct use in gaseous state. It falls under tariff item 2711.21.00 as standard natural gas specification, preferred for combustion turbines.
2711.29.0090.5% Butane Mixture for Laboratory Burners
Gaseous butane at 90.5% purity supplied for Bunsen burners and lab flame tests in educational and research facilities. This product is classified under tariff item 2711.29.00 as 'other' gaseous butane, matching the exact purity criteria for butanes in gaseous state.
2711.29.0090-94% Pure Butane Gas Cylinder for Lighters
A pressurized cylinder containing butane gas with 90-94% purity by liquid volume, used primarily as a fuel for refillable cigarette lighters and torch lighters. This product falls under tariff item 2711.29.00 as 'other' gaseous butane within the specified purity range.
2711.29.0091.8% Butane Fuel for Butane Stoves
Consumer-grade butane fuel canisters at 91.8% purity for tabletop butane stoves used in catering. This product is classified under tariff item 2711.29.00 as 'other' gaseous butane within the specified purity range.
2711.29.0093% Butane Gas for Torch Lighter Refills
Refill canisters of butane gas at 93% purity specifically for butane torch lighters used in culinary and soldering applications. This product falls under tariff item 2711.29.00 as 'other' gaseous butane with purity level between 90-95% liquid volume.
2711.29.0094% Purity Butane for Soldering Torches
High-pressure butane cartridges at 94% purity for portable soldering torches in electronics repair. This product is classified under tariff item 2711.29.00 as 'other' gaseous butane, just below the 95% purity threshold.
2711.29.00BBQ Grill Propane Cylinder Gas
BBQ grill propane cylinder gas is gaseous propane at 90% minimum purity for standard 20-lb BBQ grill cylinders in vapor withdrawal service. However, pure propane is excluded from this heading by chapter note 1(a), which excludes separate chemically defined organic compounds other than pure methane and propane. Since propane is specifically excluded, this product does not belong under tariff item 2711.29.00.
2711.29.00Bulk Butane Rail Tank Car Gas
Bulk butane transported in rail tank cars under pressure, in a liquid state but classified as a gaseous hydrocarbon at standard conditions. This large-volume shipment is for distribution and blending stations, falling under tariff item 2711.29.00 as other butanes.
2711.29.00Bulk Propane for Forklift Fuel
Gaseous propane supplied in bulk for refilling forklift cylinders in warehouses. This product is classified under tariff item 2711.29.00 as 'other' propane gas for industrial use, distinguished from automotive propane by its industrial application.
2711.29.00Butane 91% Purity for Portable Camping Stoves
Small canisters of butane gas at 91% purity, designed for portable camping stoves and backpacking heaters. These are gaseous hydrocarbons at standard conditions, falling under tariff item 2711.29.00 as other petroleum gases in a gaseous state.
2711.29.00Butane Torch Fuel Cartridge
Triple-refined butane in 7.6 oz cartridges for precision torches and soldering kits, formulated for a clean, hot flame without residue. This product is a gaseous hydrocarbon at standard conditions, classified under tariff item 2711.29.00 as other butanes.
2711.29.00C4+ Refinery Fuel Gas
C4+ refinery fuel gas is a tail gas from petroleum refining processes, consisting of hydrocarbons with four or more carbon atoms, and is burned as fuel in its gaseous state. It falls under tariff item 2711.29.00 as 'other' petroleum gases and gaseous hydrocarbons not elsewhere specified, since it does not qualify as natural gas or liquefied petroleum gas. The chapter notes exclude separate chemically defined organic compounds, but this mixed gas is not such a compound.
2711.29.00Commercial Butane Gas Canister
A 14.1 oz canister of liquefied butane gas used for portable stoves and camping equipment. This product is a petroleum gas in a gaseous state at standard conditions, classified under tariff item 2711.29.00 as other butanes.
2711.29.00Commercial Propane for Restaurant Fryers
Propane in gaseous state for commercial deep fryers and cooking equipment in restaurants. This product falls under tariff item 2711.29.00 as 'other' propane gas for foodservice heating, excluding household consumer packaging.
2711.29.00Culinary Butane Gas Cartridge
Food-grade butane cartridges for professional kitchen torches and crème brûlée guns, safe for incidental food contact. This product is a gaseous hydrocarbon at standard conditions, classified under tariff item 2711.29.00 as other butanes.
2711.29.00Ethane/Propane Blend Gas
Ethane/propane blend gas is a gaseous mixture of ethane and propane used as petrochemical feedstock, not qualifying as natural gas or liquefied petroleum gas. It is classified under tariff item 2711.29.00 as 'other' gaseous hydrocarbons from petroleum, since it is not a separate chemically defined compound and is in gaseous state. The blend is used in ethylene production and other petrochemical processes.
2711.29.00Fuel Gas Mixtures (C3+ Hydrocarbons)
Fuel gas mixtures with C3+ hydrocarbons are mixed gaseous hydrocarbons used as industrial fuel gas, not fitting specific LPG or olefin categories. They are derived from refining processes and fall under tariff item 2711.29.00 as 'other' petroleum gases in gaseous state. These mixtures are not separate chemically defined compounds and are used for heating or power generation.
2711.29.00High-Purity Isobutane Refrigerant
R-600a isobutane refrigerant gas in 20 lb cylinders for domestic refrigerators, an eco-friendly hydrocarbon refrigerant with zero ODP and low GWP. This product is a gaseous hydrocarbon at standard conditions, classified under tariff item 2711.29.00 as other butanes.
2711.29.00High-Purity Propane Fuel Gas
High-purity propane fuel gas is high-purity propane with at least 90% liquid volume purity, supplied in gaseous state for use as a clean-burning fuel. However, pure propane is excluded from this heading by chapter note 1(a), which excludes separate chemically defined organic compounds other than pure methane and propane. Since propane is specifically excluded, this product does not belong under tariff item 2711.29.00.
2711.29.00Hydrogen-Rich Refinery Off-Gas
Hydrogen-rich refinery off-gas is an off-gas from petroleum refineries containing hydrogen and light hydrocarbons (C2+), used in hydrocracking processes. It is imported in gaseous state and falls under tariff item 2711.29.00 as 'other' gaseous hydrocarbons from petroleum sources. This product is not a separate chemically defined compound and is not covered by other specific headings.
2711.29.00Industrial 92% Butane Blend for Calibration Gas
A gaseous mixture of butane at 92% purity, used in calibration gases for gas detectors and analytical instruments. This product is a petroleum gas in a gaseous state, classified under tariff item 2711.29.00 as other gaseous hydrocarbons.
2711.29.00Industrial N-Butane Process Gas
99.5% pure normal butane in returnable ton cylinders for petrochemical processing, used as feedstock or refrigerant. This product is a gaseous hydrocarbon at standard conditions, classified under tariff item 2711.29.00 as other butanes.
2711.29.00Industrial Propane Calibration Gas
Industrial propane calibration gas is gaseous propane at 90%+ purity used in gas chromatography and analytical instruments for calibration standards. However, pure propane is excluded from this heading by chapter note 1(a), which excludes separate chemically defined organic compounds other than pure methane and propane. Since propane is specifically excluded, this product does not belong under tariff item 2711.29.00.
2711.29.00Industrial Propylene Gas
Industrial propylene gas is high-purity propylene used in chemical manufacturing for plastics and synthetic fibers, delivered in gaseous state. It falls under tariff item 2711.29.00 as 'other' gaseous hydrocarbons, excluding specifically named olefins. Propylene is not a separate chemically defined compound for this purpose, and it is not classified as a light oil or LPG.
2711.29.00Iso-Butane Fuel Cartridge
A 220g screw-threaded cartridge of isobutane (2-methylpropane) for backpacking stoves, distinguished from normal butane by its branched structure. This product is a gaseous hydrocarbon at standard conditions, classified under tariff item 2711.29.00 as other butanes.
2711.29.00Isobutylene Gas
Isobutylene gas is a branched C4 olefin gas used in synthetic rubber production, supplied in gaseous state. It falls under tariff item 2711.29.00 as 'other' gaseous hydrocarbons, excluding linear butylene but capturing branched variants not elsewhere specified. This product is not a separate chemically defined compound and is not classified as a light oil.
2711.29.00Laboratory-Grade Propane Carrier Gas
Laboratory-grade propane carrier gas is gaseous propane exceeding 90% purity used as carrier gas in mass spectrometry and GC-MS systems. However, pure propane is excluded from this heading by chapter note 1(a), which excludes separate chemically defined organic compounds other than pure methane and propane. Since propane is specifically excluded, this product does not belong under tariff item 2711.29.00.
2711.29.00Laboratory Propane Calibration Gas
High-purity propane gas mixtures for calibrating gas chromatographs in laboratories. This product is classified under tariff item 2711.29.00 as 'other' gaseous propane when propane-dominant, with certified trace component levels.
2711.29.00Methylacetylene Gas
Methylacetylene gas (propyne) is used in welding torches and chemical synthesis, petroleum-derived and gaseous. It falls under tariff item 2711.29.00 as 'other' gaseous hydrocarbons, not fitting olefin specifics or light oils. This product is flammable and is not a separate chemically defined compound for classification purposes.
2711.29.00Portable Camping Butane Canister
8 oz EN417 standard butane canister for camping stoves, with pierceable or non-pierceable valve, meeting international threading standards. This product is a gaseous hydrocarbon at standard conditions, classified under tariff item 2711.29.00 as other butanes.
2711.29.00Portable Propane Heater Gas
Portable propane heater gas is gaseous high-purity propane (min 90% LV%) for refillable portable heaters and camping stoves. However, pure propane is excluded from this heading by chapter note 1(a), which excludes separate chemically defined organic compounds other than pure methane and propane. Since propane is specifically excluded, this product does not belong under tariff item 2711.29.00.
2711.29.00Propane for Asphalt Melting
Gaseous propane used to heat asphalt kettles in road construction and roofing. This product falls under tariff item 2711.29.00 as 'other' propane for construction heating applications, typically supplied in high-volume bulk.
2711.29.00Propane for Grain Drying
Propane gas used in agricultural grain drying operations, supplied in gaseous state. This product falls under tariff item 2711.29.00 as 'other' propane application outside automotive or refinery uses, essential for post-harvest crop preservation.
2711.29.00Propane for Poultry House Heating
Propane gas for brooding and heating commercial poultry operations. This product falls under tariff item 2711.29.00 as 'other' agricultural propane use, with vaporization systems typical for even distribution.
2711.29.00Propane Gas
Propane gas is a flammable hydrocarbon gas commonly used for heating, cooking, and as a vehicle fuel, supplied in gaseous state under pressure. It falls under tariff item 2711.29.00 as a petroleum gas and other gaseous hydrocarbon, but only if it is not pure methane or propane, which are excluded by chapter notes. However, since propane is specifically excluded, this candidate may not belong here.
2711.29.00Propane Gas for Industrial Heating
Propane in gaseous state, liquefied petroleum gas used primarily for industrial furnaces and boilers. This product is classified under tariff item 2711.29.00 as 'other' propane gas not specifically for automotive or petrochemical use.
2711.29.00Propane Leak Detection Test Gas
Propane leak detection test gas is certified 90%+ purity gaseous propane used to test gas pipeline and appliance leak detectors. However, pure propane is excluded from this heading by chapter note 1(a), which excludes separate chemically defined organic compounds other than pure methane and propane. Since propane is specifically excluded, this product does not belong under tariff item 2711.29.00.
2711.29.00Propane Paint Stripping Fuel
Propane for high-heat paint stripping torches in industrial maintenance. This product is classified under tariff item 2711.29.00 as 'other' propane gas, with clean-burning properties preferred for this application.
2711.29.00Propane Process Gas for Petrochemicals
Propane process gas for petrochemicals is high-purity gaseous propane (90%+ LV%) used as feedstock in ethylene crackers and propylene production plants. However, pure propane is excluded from this heading by chapter note 1(a), which excludes separate chemically defined organic compounds other than pure methane and propane. Since propane is specifically excluded, this product does not belong under tariff item 2711.29.00.
2711.29.00Propane Torch Fuel Cylinders
Small propane cylinders (1-20 lb) for professional torches used in construction and plumbing. This product is classified under tariff item 2711.29.00 as 'other' gaseous propane not automotive, sold empty or filled for trade use.
2711.29.00Propane Welding Torch Gas
High-purity gaseous propane (90%+ liquid volume percent) for MAP/Pro torches in metal cutting and brazing operations. This product is classified under tariff item 2711.29.00 as 'other' gaseous propane, meeting purity specifications and excluding liquefied forms.