Tags: Cost of feedstock',
'WTO Task Force on Fertilizers',
'likely convergence in feedstock prices',
'switch-over to LNG',
'Background Paper on Long-term Fertilizer Policy (BP-LTFP)',
'gas-based plants in West Asia',
'fuel oil-based plants',
'old naphtha-based plants',
'new gas based plants',
'naphtha-based plants',
'two major elements',
'capital related charges (CRC)',
gas-based plants