Tags: off-shore gas,
naphtha,
CRISIL,
9th plan working group on fertilizers,
CRC,
basket of fuel oils,
ONGC,
royalty,
LPG extraction,
GPA,
CST,
transport charge,
fuel oil,
rebate,
landfall point,
On-shore gas,
GAIL,
HBJ pipeline,
sales tax,
calorific value