RTK - Rentech, Inc. - 2007 Annual Meeting of Shareholders Presentation <A HREF="http://library.corporate-ir.net/library/66/666/66629/items/236834/RTK2007_AGM_Final_2.pdf" target="_blank">http://library.corporate-ir.net/library/66/666/66629/items/236834/RTK2007_AGM_Final_2.pdf</A>