GAIL is marketing Gas Processing Unit’s (GPU’s) products namely Liquefied Petroleum Gases (LPG), Propane, Pentane, Naphtha and by-products of polymer plant namely MFO, Propylene & Hydrogenated C4 Mix. LPG is being sold exclusively to PSU Oil Marketing Companies (OMCs) while other products are sold directly to customers in Retail segment.
 

GAIL is India's major producer of Propane, popularly known as GAIL Propane. It is an eco-friendly fuel and provides an effective way of reducing pollution and increasing productivity.
GAIL produces and markets Pentane. It is primarily being used for reprocessing into iso, normal & commercial pentane used in EPS, PU, LAB industry.
Naphtha is primarily used by Power, Fertiliser, Steel and Petrochemical Units. In Power, Steel units it is used as a fuel, whereas in Petrochemical, Chemical, Fertiliser units it is used as a feedstock.

 
GAIL is presently operating 7 Gas Processing Units (GPU) located at Vijaipur (2 Units),  Auraiya, Vaghodia, Usar, Lakwa & Gandhar plant for production of LPG and GCU at Pata plant for production of Polymer. In the process of production of main products viz. LPG & Polymer through GPU/GCU except Usar, the following by-products- Liquid Hydrocarbons (LHC) are produced: