Tags: 'MPNG',
'feedstock policy',
'differential sales tax',
'declared items',
'royalty/ taxes & duties',
'pressure of gas',
'computation of discount',
'shortfall in calorific value (CV)',
'reasonable & realistic basis',
'JPC on fertilizer pricing',
'T. L. Shankar Committee',
'central sales tax (CST),
'Kelkar Committee',
transport charge