HOUSTON, Nov. 27 /PRNewswire/ -- Dan F. Smith, President and CEO of Lyondell Chemical Company (NYSE: LYO), will address financial analysts at the following event:

     Analyst
     Conference:      Salomon Smith Barney Chemical Conference in New York
                      Tuesday, Dec. 4, 2001, at 11:20 a.m. Eastern Standard
                      Time

     Web Site Access: Live, audio-only webcasting will be provided -- in
                      RealPlayer(TM) and Windows Media formats.  Beginning at
                      11:20 a.m. on the day of the event, the webcast can be
                      accessed at
                      http://www.veracast.com/ssb/2001/chemicals/96106217.htm

                      A replay of the presentation will be available on
                      Lyondell's web site at www.lyondell.com for 30 days
                      following the event.

                      The slides will be available at the time of the
                      presentation and afterwards at www.lyondell.com ,
                      investor relations - presentations section.

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SOURCE Lyondell Chemical Company
Web site: http: //www.veracast.com/ssb/2001/chemicals/96106217.htm http://www.lyondell.com
Photo: NewsCom: http: //www.newscom.com/cgi-bin/prnh/20000921/LYOLOGO AP Archive: http://photoarchive.ap.org PRN Photo Desk, +1-888-776-6555 or +1-212-782-2840
CONTACT: media, Anne Knisely, +1-713-309-2643, or investors, Patrick Quarles, +1-713-652-4590, both of Lyondell Chemical Company
CAPTION: LYOLOGO LYONDELL LOGO Lyondell Logo. (PRNewsFoto)[PM] HOUSTON, TX USA 09/21/2000