Eight companies including Reliance Gas Ltd, GAIL Gas and the joint venture of Indian Oil and Adani Energy have bid for the rights to retail CNG in seven cities.
Reliance Gas, which had successfully bid for three cities -- Rajahmundry in Andhra Pradesh, Shahdol in Madhya Pradesh and Yanam in Pondicherry -- during the second round of bidding for CGD in 2009.
