Patterson, president and chief executive officer, PolyOne Corporation. Vice President, Corporate Communications PolyOne Corporation Company Officers

Patterson, president and chief executive officer, PolyOne Corporation. Rose Director, Corporate Communications PolyOne Corporation +1 440.930.3162 kyle.rose@avient.com Company Officers

PolyOne Corporation executive vice president and chief financial officer, and PolyOne Corporation

PolyOne Corporation executive vice president and chief financial officer, and PolyOne Corporation

PolyOne Corporation president and chief executive officer, and PolyOne Corporation

PolyOne Corporation executive vice president and chief financial officer, and PolyOne Corporation

CLEVELAND – PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, services and solutions, today announced it DÜSSELDORF, Germany – PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, services and solutions Company Officers

CLEVELAND – PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and solutions, today announced that Rober Patterson Becomes CEO of PolyOne Corporation; Shareholders Approve All Proposals at 2014 Annual Meeting Company Officers

Sigma-Aldrich Corporation* Axiall Corporation Ferro Corporation The Scotts Miracle-Gro Company Cabot Corporation FMC Corporation The Valspar Corporation Celanese Corporation H.B. Management Continuity Agreements We have entered into Continuity Agreements with all of our elected corporate officff ers, including each of the Named Executive Officers. h) “Company” means PolyOne Corporation, an Ohio corporation, and its successors.

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