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Webcast Alert: PolyOne Corporation First Quarter Earnings Conference Call

May 1, 2006

CLEVELAND, May 1 /PRNewswire-FirstCall/ -- PolyOne Corporation
(NYSE: POL) announces the following Webcast:

    What:     PolyOne Corporation 1st Quarter Earnings Conference Call

    When:     Thursday, May 4, 2006 at 9:00 a.m. ET

    Where:    http://www.polyone.com

    How:      Live over the Internet -- Simply log on to the web at the
              address above.

    Contact:  Dennis A. Cocco, Vice President, Investor Relations and
              Communications

    About PolyOne

PolyOne Corporation, with 2005 annual revenues of approximately
$2.5 billion, is a leading global polymer compounding and services company and
a North American distributor of thermoplastic resins. Product offerings
include vinyl and other thermoplastic compounds, polymer coating systems,
color and additive masterbatches, and specialty vinyl resins. Headquartered
in northeast Ohio, PolyOne has joint ventures in North America and South
America and manufacturing facilities in North America, Europe, Asia and
Australia. Information on PolyOne's products and services can be found at
www.polyone.com.

SOURCE  PolyOne Corporation
    -0-                             05/01/2006
    /CONTACT:  Dennis A. Cocco, Vice President, Investor Relations and
Communications of PolyOne, +1-440-930-1538/
    /Web site:  http://www.polyone.com /
    (POL)

CO:  PolyOne Corporation
ST:  Ohio
IN:  CHM
SU:  CCA MAV

R
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9656 05/03/2006 07:45 EDT http://www.prnewswire.com
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