Section V — Mineral products
Chapter 27 — Mineral fuels, mineral oils and products of their distillation; bituminous substances; mineral waxes
Heading
2705 Coal gas, water gas, producer gas and similar gases, other than petroleum gases and other gaseous hydrocarbons.
Common commodities
Coal Gas (Town Gas)Water Gas from Incandescent CokeProducer Gas made from CokeSyngas produced from Coal OvenIncandescent Coke Generator GasCarbonaceous Materials Synthesized GasesCoke-derived Water GasTown Gas from Carbonization of CoalProducer Gas for Industrial UseCoal-based Syngas Input