HOUSTON, Sept. 26 /PRNewswire/ -- Lyondell Chemical Company (NYSE: LYO) announced that Robert T. Blakely, Executive Vice President and Chief Financial Officer, will address financial analysts at the following event:

    Analysts Conference:  Credit Suisse First Boston Chemical Industry
                          Conference in New York, Tuesday, October 2, 2001 at
                          9:30 a.m. Eastern Time.

    Web Site Access:      Live, audio-only webcasting will be available in
                          either Windows Media or RealPlayer(TM) format.  The
                          link to the audio only webcast will be available on
                          the Lyondell home page at www.lyondell.com .

                          A replay of the presentation will be available at
                          www.lyondell.com one hour 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.lyondell.com
Photo: NewsCom: http: //www.newscom.com/cgi-bin/prnh/20000921/LYOLOGO AP Archive: http://photoarchive.ap.org PRN Photo Desk, 888-776-6555 or 212-782-2840
CONTACT: media, Anne Knisely, +1-713-309-2643, or investors, Investor Relations, +1-713-652-4590, both of Lyondell Chemical Company
CAPTION: LYOLOGO LYONDELL LOGO Lyondell Logo. (PRNewsFoto)[PM] HOUSTON, TX USA 09/21/2000