Sectors using CNG
1) power
2) transportation
3) fertilizer
4) petrochemical
5) cement and steel for captive use
World over it is now experienced that the energy security is the prime need of poor as well as rich countries world wide, without the north south divide. Conventional pipe line is very expensive and was never earlier tried by oil rich countries for rail transportation and a freight economy but when it was tried gave spectacular performances, but the turbulent international law and order situation and long gestation period has prompted for transportation of fuel much economically india, china, korea and other emerging market are the biggest destination for natural gas