REUTERS - Indian Oil Corp
India's three state-run fuel retailers - IOC, Bharat Petroleum Corp
The government deregulated gasoline prices in June 2010.
In January it allowed fuel retailers to raise the price of subsidised diesel by 50 paise a litre every month and asked bulk buyers to pay market rates.
(Reporting by Nidhi Verma; Editing by Subhranshu Sahu)