Definition of the techno-economic models used in the Quarterly Business Analysis reports in 2006

Analysis of the profitability of the Asian refining and petrochemical industry for the first quarter of 2006

Analysis of the profitability of the West European refining and petrochemical industry for the fourth quarter of 2005

Analysis of the profitability of the U.S. refining and petrochemical industry for the fourth quarter of 2005