This Sub-class includes the processing of natural gas.
•manufacture of refined petroleum products, see 1920 •manufacture of industrial gases, see 20111 •manufacture of gas; distribution of gaseous fuels through mains, see 35201 •other gas-related services (e.g. arranging for sale of natural gas), see 35203 •wholesale of gaseous fuels, see 46610 •retail sale of liquefied petroleum gas (LPG), see 47762 •(long-distance) transportation of gases by pipelines, see 49300