REUTERS - Indian Oil Corp Ltd (IOC)
India's three state-run fuel retailers - IOC, Bharat Petroleum Corp Ltd
India deregulated fuel prices in June 2010.
In January, India allowed fuel retailers to raise the price of subsidised diesel by around 50 paise a litre every month and asked bulk buyers to pay market rates.
(Reporting by Nidhi Verma in New Delhi; editing by Jane Baird)