NGS has various meanings in the The Finance and Administrative Services category. Discover the full forms, definitions, and usage contexts of NGS in The Finance and Administrative Services.
A fossil fuel found in porous rocks in the underground. It has several applications in substitution for diesel oil, ethanol, gasoline and LPG, and it can be added or not to petroleum. It is composed by inorganic gases and saturated hydrocarbonates, mostly methane, and propane and butane is a small amount. A gaseous mixture of hydrocarbon compounds, the primary one being methane.
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