Homepage // News Center // PolyOne Highlights Advanced Packaging Technologies at PACK EXPO 2014 CLEVELAND – PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, services and solutions, will feature the latest technologies for packaging applications at PACK EXPO International 2014 this week in Chicago. Corporate Media Contact: Kyle G.

We are thrilled to have John join our leadership team and continue our tradition of operational excellence and continuous improvement in safety, quality, service and operations,” said Robert M. Patterson, president and CEO, PolyOne Corporation. Rose Vice President, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

Homepage // News Center // PolyOne Develops New Silicone-Alternative TPE for Medical Tubing       Breakthrough technologies that minimize wastewater and improve the recyclability of materials and packaging across a spectrum of end uses Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

Working closely with the Citroën design team, PolyOne developed a specialty OnColor™ Smartbatch™ color and additive technology that allows the distinctive panels to meet stringent UV stability, appearance and durability requirements. Corporate Media Contact: Kyle G. Rose Director, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

Photo courtesy of: Disease Control Technologies, LLC About Avient Avient Corporation (NYSE: AVNT), with 2020 pro forma revenues of $3.8 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Media contact Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation michelle.maniscalco@avient.com

Homepage // News Center // PolyOne Invests in its GSDI Specialty Dispersions Assets and Technology The company is making strategic investments in its Massillon, Ohio facility that will expand production capacity and efficiency with new equipment and increase laboratory capabilities – accelerating product development, operational excellence and customer value. Van Hulle, president, Color, Additives and Inks, PolyOne Corporation.

Homepage // News Center // Avient Develops New Hardness Grades in High-Performance Barricade™ Elastomers Portfolio These crosslinkable elastomers are based on Fortrex™ technology licensed from Cooper Standard. Media contact Michelle Maniscalco Senior Manager, Marketing Communications Avient Corporation michelle.maniscalco@avient.com

And we are investing in leadership, talent and culture for the Avient of the future. By intersecting secular trends with our advanced technologies, we’re innovating materials that are shaping tomorrow’s world…today! Avient Corporation Privacy Statement

Homepage // News Center // PolyOne Launches NEU™ View Technology for Radiopaque Translucent Catheters By collaborating closely with our customers, we have developed an innovative technology that addresses end-user concerns, production efficiency needs, and regulatory requirements.” PolyOne Corporation, with 2013 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions.

Homepage // News Center // Dyneema® to Exhibit at the Functional Fabric Fair and Reveal Groundbreaking New Technology In addition, after two years of extensive development and testing, the brand responsible for the world’s strongest fiber™ is again taking performance to new heights, offering brands and media an exclusive preview of its latest breakthrough technology: Dyneema® Woven Composites. Media Contact Crandall Turner Avient Corporation crandall.turner@avient.com