GAIL (India) Ltd. engages in the exploration, production, processing, transmission, distribution, and marketing of natural gas. It operates through the following business segments: Transmission services, Natural Gas Trading or Marketing, Petrochemicals, LPG and Other Liquid Hydrocarbons, and Other. The Transmission services segment includes natural gas and LPG. The Natural Gas Trading or Marketing segment supplies of natural gas include fuel to power plants, feedstock for gas-based fertilizer plants, LPG extraction, and city gas distribution. The Petrochemicals segment manufactures and markets polymers polypropylene, linear low-density polyethylene, and high-density polyethylene from natural gas. The LPG and Other Liquid Hydrocarbons segment sells gas processing unit products such as LPG, propane, pentane, naphtha, and by-products of polymer plant. The Other segment is involved in GAIL TEL, exploration and production, city gas, and power generation. The company was founded in August 1984 and is headquartered in New Delhi, India.