PolyOne To Hold Fourth Quarter 2014 Conference Call

January 5, 2015

CLEVELAND – PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and solutions, intends to release its fourth quarter 2014 earnings after the market close on Tuesday, January 27, 2015. The company will host a conference call at 8:30 a.m. Eastern time on Wednesday, January 28, 2015.

Teleconference: January 28, 2015 at 8:30 a.m. ET

Dial-in number: Domestic: 1-844-835-7433
                          International: 1-914-495-8589

Conference ID: 55273089

Broadcast live: www.avient.com/investor

Replay: The replay will be available for one week, beginning at
             11:30 a.m. ET, January 28, 2015

Dial-in number: Domestic: 1-855-859-2056
                          International: 1-404-537-3406

Conference ID: 55273089

About PolyOne

PolyOne Corporation, with 2013 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. The company is dedicated to serving customers in diverse industries around the globe, by creating value through collaboration, innovation and an unwavering commitment to excellence. Guided by its Core Values, Sustainability Promise and No Surprises PledgeSM, PolyOne is committed to its customers, employees, communities and shareholders through ethical, sustainable and fiscally responsible principles. For more information, visit www.polyone.com.

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To access PolyOne’s news library online, please visit www.avient.com/news

Investor Relations Contact:
Eric Swanson
Director, Investor Relations
PolyOne Corporation
+1 440-930-1018
eric.swanson@avient.com

Media Contact:
Kyle Rose Vice President, Corporate Communications
PolyOne Corporation
+1 440-930-3162
kyle.rose@avient.com