Tags: road,
Ad-hoc concession scheme,
concession on domestic DAP/imported DAP,
raw materials/intermediates cost,
phos acid/ammonia,
freight & distribution margin,
kharif 1996/1998,
power,
rabi 1997-98/98-99,
MOP,
kharif 1997,
rupee depreciation,
timely reforms,
railways,
port,
'conversion cost'