1811 Industrial Gas Manufacturing

• Acetylene gas manufacturing
• Ammonia gas manufacturing
• Argon gas manufacturing
• Arsine gas manufacturing
• Butane gas manufacturing
• Carbon dioxide manufacturing
• Carbon monoxide manufacturing
• Chlorine gas manufacturing
• Deuterium gas manufacturing
• Dry ice manufacturing
• Ethane gas manufacturing
• Ethylene gas manufacturing
• Helium manufacturing
• Hydrogen chloride gas manufacturing
• Hydrogen manufacturing
• Hydrogen sulphide gas manufacturing
• Industrial gas manufacturing n.e.c.
• Inorganic gas manufacturing
• Isobutane gas manufacturing
• Krypton gas manufacturing
• Medicinal gas manufacturing
• Methane manufacturing
• Neon gas manufacturing
• Nitrogen (gas and liquid) manufacturing
• Nitrous oxide manufacturing
• Organic gas manufacturing
• Oxygen manufacturing
• Phosphine gas manufacturing
• Propane gas manufacturing
• Refrigeration gas manufacturing
• Sulphur dioxide gas manufacturing
• Sulphur hexafluoride gas manufacturing
• Silane gas manufacturing
• Xenon gas manufacturing

Units mainly engaged in

• manufacturing fuels from the liquefication of petroleum gases are included in Class 1701 Petroleum Refining and Petroleum Fuel Manufacturing; and
• manufacturing mixed cylinder gases formulated for use as a pesticide (e.g. phosfume) are included in Class 1832 Pesticide Manufacturing; and
• liquefying natural gas are included in Class 0700 Oil and Gas Extraction.