Reliance and DGH in D6 'marketing margin' dispute Vol 15, PW 5 (08 Sep 11) Midstream, Downstream, Renewables Reliance is entangled in yet another fight with the DGH over its D6 block, this time over its 'marketing margin' on D6 gas supplies.... Buy this article forRs590 $9For a 30-article or annual subscription rates click here Data not available in ...