Chris Bray, PolyOne IQ Design: Panelist for “Bridging the Communication Gap: How to ‘Talk Designer’” 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. Media contact Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

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. Morag Girdwood Marketing Communications Manager PolyOne Global Color and Additives +44(0) 7890 563137 morag.girdwood@avient.com Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

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. Media contacts  Naomi Peck Marketing Communications Manager PolyOne Corporation +44 151-547-6018 naomi.peck@avient.com Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com  

Color and design services: InVisiO℠ services and solutions help brand managers and designers leverage color design to reinforce brand recognition, communicate quality and favorable emotional associations, and increase functionality of their products by making the device easier or more intuitive to use. 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. Media contact Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

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. Trade Media Contact Jennifer Huang Marketing Communications Manager, Asia PolyOne Corporation +86 21 50802923 jennifer.huang@avient.com Rose Director, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

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. Sandy Wagner Marketing Communications Manager PolyOne GLS Thermoplastic Elastomers +1 815-385-8500 sandy.wagner@avient.com Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

Guided by its Core Values, Sustainability Promise and No Surprises PledgeSM, PolyOne is an ACC Responsible Care® certified company committed to its customers, employees, communities and shareholders through ethical, sustainable and fiscally responsible principles. Jennifer Huang Senior Manager, Marketing Communications Asia PolyOne Corporation +86 21 60284888 jennifer.huang@avient.com Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440 930 1988 michelle.maniscalco@avient.com

Communicating critical concerns   GRI 413: Local Communities Community Service & Charitable Contributions

ROSE Vice President, Marketing and Communications Kyle Rose is Vice President, Marketing and Communications, for Avient Corporation, the world’s premier provider of specialized and sustainable material solutions and services. He leads the company’s efforts in corporate marketing, branding, commercial excellence, internal/ external communications and government/community relations. Rose joined Avient in 2011 and most recently served as Vice President, Corporate Communications.

Community and Stakeholder Engagement. Avient recognizes and respects the role we play in the communities in which we operate. Regular engagement with these key stakeholders builds positive community relations, sets the expectation for open dialogue related to the effectiveness of our policy implementation, and assists with preparedness and collaboration in the event of an issue in our operations in that community.