Homepage // News Center // PolyOne Specialty TPE Material Enables OEMs to Meet Skin Sensitivity Testing Requirements About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news.

However, PolyOne Corporate staff and scientists continue research and development efforts to find technologically and economically viable substitutions that are consistent with clients and market specifications. 85­44­9 Phthalic anhydride No quantity target No timeline target PolyOne does not intend to commit to any specific targets or options at this time. However, PolyOne Corporate staff and scientists continue research and development efforts to find technologically and economically viable substitutions for PA compounds that are consistent with client and market specifications. Company Name Polyone Canada Inc.

A recording of the call will also be available for one week, beginning at PolyOne PolyOne

PolyOne Completes Clariant Masterbatch Acquisition, Announces New Name: Avient Corporation PolyOne To Provide Second Quarter Performance Update, Will Host Investor Conference Call PolyOne Corporation Announces Quarterly Dividend

About PolyOne PolyOne Corporation, with 2013 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. To access PolyOne’s news library online, please go to www.polyone.com/news.

PolyOne To Hold Fourth Quarter 2013 Conference Call CLEVELAND – PolyOne Corporation (NYSE: POL) a premier provider of specialized polymer materials, services and solutions, intends to release its four PolyOne Announces Further Realignment Of North American Assets Acquired from Spartech

USE OF NON-GAAP MEASURES PolyOne Corporation 3 This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. PolyOne’s chief executive officer uses these financial measures to monitor and evaluate the ongoing performance of the Company and each business segment and to allocate resources. Richardson Executive Vice President and Chief Financial Officer PolyOne Corporation 4 PolyOne Corporation 5  Landmark portfolio transformation: > 85% of Adjusted EBITDA from specialty solutions  World-class innovation, technology and service are differentiators  Sustainability initiatives and alignment with megatrends drive above market growth in key end markets and applications:  Capital management is a strength - proven track record of expanding ROIC while increasing invested capital Transaction expected to add $0.85 to pro forma adjusted EPS T H E N E W P O L Y O N E : A S P E C I A L T Y G R O W T H C O M P A N Y Integrity V I S I O N PolyOne Corporation 6 To be the world’s premier provider of specialized polymer materials, services and solutions C O R E V A L U E S P E R S O N A L V A L U E S Honesty Respect Operational Excellence Commercial Excellence Specialization Globalization Collaboration ExcellenceInnovation To be the world’s premier provider of sustainable, specialty polymer materials and solutions.

About PolyOne PolyOne Corporation, with 2015 revenues of $3.4 billion, is a premier provider of specialized polymer materials, services and solutions. ©istockphoto.com/PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news

Homepage // News Center // Switching to PolyOne Conductive Polymer Triples Lifetime of LED Pool Lighting PolyOne’s Therma-Tech thermally conductive materials provided Akboru Elektrik with the solution to oxidation problems on metal heat sinks. About PolyOne PolyOne Corporation, with 2016 revenues of $3.3 billion, is a premier provider of specialized polymer materials, services and solutions.

Walter Ripple, vice president of sustainability at Avient, said, “As one of the founding members of the Alliance to End Plastic Waste, Avient is committed to doing our part in advancing a circular economy through partnerships and innovation. Avient expects this to improve the ability of new technologies to be implemented in recycling processes and to assist brand owners in raising the sustainability of their products.  NOTE: On July 1, 2020, PolyOne and Clariant Masterbatches joint together as Avient, a new kind of materials company focused on conquering customer challenges and unlocking the potential for innovation and sustainability around the globe.