HS Code for Natural gas

Natural gas in its gaseous state is classified under HS code 2711.21. This classification is part of Chapter 27, which covers mineral fuels, mineral oils, and products of their distillation. Heading 2711 specifically addresses petroleum gases and other gaseous hydrocarbons. The code is subdivided based on the physical state of the gas (liquefied versus gaseous) and the specific chemical composition. Natural gas consists primarily of methane and is found in underground reservoirs. When it is transported via pipelines in its ambient gaseous form, it falls under 2711.21. This distinguishes it from liquefied natural gas (LNG), which is cooled to a liquid state for transport in specialized tankers. The classification remains consistent regardless of whether the gas is used for industrial heating, electricity generation, or as a raw material in chemical manufacturing, provided it remains in a gaseous state during the point of customs declaration.

Products Included

• Pipeline natural gas (primarily methane)
• Dry natural gas in gaseous form
• Associated gas from oil wells in gaseous state
• Non-associated gas from dedicated gas fields
• Compressed natural gas (CNG) when transported in cylinders

Common Misclassification

The most common misclassification occurs between 2711.21 (gaseous) and 2711.11 (liquefied). Importers must ensure that the physical state at the time of border crossing is accurately reflected. Another potential error is classifying natural gas under 2705.00, which covers coal gas, water gas, and producer gas. While these are also gaseous fuels, they are manufactured gases rather than naturally occurring hydrocarbons. Additionally, pure methane for laboratory use might be classified in Chapter 29 as a separate chemically defined organic compound, though most commercial natural gas remains in Chapter 27.

FAQ

What is the HS code for natural gas?

The HS code for natural gas in its gaseous state is 2711.21.

How does this differ from the code for LNG?

Liquefied Natural Gas (LNG) is classified under HS code 2711.11, whereas gaseous natural gas is 2711.21.