Tags: 'on-shore/landfall point gas',
'bonanza to GAIL on users expense',
'anomalies in rebate calculation',
'Natural Gas Policy Act (NGPA) of USA',
'rebate for shortfall in calorific value',
'cross-subsidy to north-east & private producers',
'concessional price for north-east',
'producer's price',
'linkage to basket of internationally traded fuels',
Consumer price of gas',
GPA,
HBJ pipeline