Tags: 8th Plan Working Group on Fertilizers,
'budget provision',
'decontrolled regime',
'Tata Chemicals',
'Subsidy on imported urea',
'revised estimate',
'uncertain' supplies of hydrocarbon',
'NFCL',
FCI/HFC,
'ceiling on capacity utilization',
Chambal Fertilizers,
'transition period',
urea decontrol,
selling price