Tags: 'NPS: 6 groups instead of 5 by ERC',
'naphtha of ERC: pre-1992 & post-1992',
'NPS: applicable to existing plants',
'Stage I: 2003-04',
'Stage II: 2004-05 to 2005-06',
'separate policy for new projects',
ERC recommendations',
'from July 2001/ prices of naphtha et al as per inter-ministerial formula',
'GOM under K. C. Pant',
'April/ 2002 onwards: pricing on their own',
'replacement of RPS by group based concession',
'no where near ERC phased-deregulation plan',
'linking concession for naphtha & F.O. plants to IMPP',
'increse in selling price: scant attention'