Tags: 'concession on complexes linked to DAP on 'proportionate nutrient' basis',
'fresh study by TC',
'concession on complex on production cost route',
'disallowances for plants on import ammonia',
'DAP: group on 'captive phos acid' penalised more',
'TC prescription: discriminates against low cost units',
JPC recommendations,
'empowered committee',
'inter-ministerial group (IMG)',
'Bureau of Industrial Cost & Pricing (BICP)/Tariff Commission (TC)',
'methodology for determining concession on DAP'