0620Natural Gas Mining and Thermal Power Enterprise

production of raw hydrocarbon gas (natural gas); | mining of natural gas liquids (NGL) from mining/drilling sites; | drying and separation of liquid hydrocarbon fractions; | gas desulfurization; | methane mining. This subclass also includes | mining of liquid hydrocarbons produced through liquefaction or pyrolysis; | mining of coal seam gas (CSG); | geothermal exploration and drilling activities.