摘要
2008 may be the most startling year in the past decade for chemical players.Sharp fluctuations showed by the crude oil price would undoubtedly have sur-passed the predictions for many analysts,chemical prices showed a more aston-ished free falling.Managers and traders have doubted that the ceiling prices everreached in the summer would have been a dream instead of a reality.Both theabrupt price failing and 50% or lower operation rate have indicated 2009 will
