Includes selling compressed natural gas which is made by compressing natural gas to less than 1% of the volume it occupies at standard atmospheric pressure, and It is stored and distributed in hard containers in cylindrical or spherical shapes, it’s as fuel that can be used in place of gasoline, diesel fuel and liquefied petroleum gas, it’s used in traditional gasoline automobiles that have been modified or in vehicles specifically manufactured for CNG use, or in conjunction with another fuel such as Diesel (bi-fuel).