Lignende værker: Black Book - Chemical Valuation & Margin Trends - With Third-Quarter Roundup (October 2003)
- Black Book - Chemical Valuation & Margin Trends - With Second-Quarter Roundup (July 2003)
- Black Book - Chemical Valuation & Margin Trends - With Fourth-Quarter Roundup (January 2004)
- Black Book - Chemical Valuation & Margin Trends (December 2001) with Fourth-Quarter Roundup
- Black Book - Chemical Valuation & Margin Trends (October 1997)
- Black Book - Chemical Valuation & Margin Trends (October 2001)
- Black Book - Chemical Valuation & Margin Trends (October 2002)