Lignende værker: Black Book - Chemical Valuation & Margin Trends (July 2002)
- Black Book - Chemical Valuation & Margin Trends (July 2000)
- Black Book - Chemical Valuation & Margin Trends (July 1999)
- Black Book - Chemical Valuation & Margin Trends (July 2001)
- Black Book - Chemical Valuation & Margin Trends (July 1998)
- Black Book - Chemical Valuation & Margin Trends (September 2002)
- Black Book - Chemical Valuation & Margin Trends (November 2002)