All eyes on HPCL authorisation for Ahmedabad CGD Vol 12, PW 13 (13 Nov 08) Midstream, Downstream, Renewables Gas sector observers in Gujarat say Hindustan Petroleum’s application to the regulator to endorse its CNG business in Ahmedabad will be an important “test case.â€... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...