Hiring A Pre-Feasibility Consultation Service To Install Gas Turbine Generator (Gtg) To Improve Electricity-Steam Efficiency, Fuel Economy And Reduce Greenhouse Gas Emissions For Dung Quat Oil Refinery According To Orders No. 100003505/0395/University Of Hcpt/Hiring Consulting Services For A Pre-Feasibixt Study Based On The Installation Of A Gas Turbine Genine Genineator (Gtg) Gtg) Unit To Improve Electrical-Steam Efficiency, Reduce Fuel Consum 100003505/0395/Dh-Ncpt.