2705.00.00.00 - Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons 🖩

This HTS category, 2705.00.00.00, encompasses manufactured gases primarily derived from the destructive distillation of coal or similar carbonaceous materials. This includes vital industrial gases such as coal gas (town gas), water gas (syngas), and producer gas. These gases are characterized by their composition, which typically consists of hydrogen, carbon monoxide, methane, and nitrogen, and are distinct from petroleum-derived gases and other gaseous hydrocarbons which are classified elsewhere, particularly in Chapter 27. The primary function of these gases is as fuel or as a feedstock in chemical synthesis.

While this category sits within Section V (Mineral Products) and Chapter 27 (Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes), it is crucial to differentiate it from other entries in Chapter 27. For instance, while petroleum gases (like LPG) are also gaseous fuels, they originate from crude oil or natural gas refining and are classified under different HTS headings (e.g., 2711). Furthermore, this classification does not extend to unrefined or processed coal or coke, which are covered by other headings within the same chapter. The key distinguishing factor here is the process of gasification from solid carbonaceous materials and the resulting gaseous state of the product.

As a leaf node, HTS 2705.00.00.00 has no further subdivisions. Therefore, classification within this heading relies solely on accurately identifying the product as one of the listed manufactured gases, distinct from petroleum-derived gaseous hydrocarbons. When classifying, customs officers will consider the origin of the gas, its production method, and its primary chemical components to ensure accurate entry into this category.