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