Comptek, SilCoTec, Gordon Composites and Polystrand, including whether such businesses will be accretive, retain the management teams of acquired businesses, and retain relationships with customers of acquired businesses; disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; our ability to achieve new business gains; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates and laws and regulations regarding the disposal of plastic in jurisdictions where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; fluctuations in raw material prices, quality and supply and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; an inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; an inability to raise or sustain prices for products or services; our ability to continue to pay cash dividends, including at the increasing rate, which will be subject to, among other factors, market conditions, our cash flow and cash requirements and restrictions contained in any of our debt agreements; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation. Swanson, Director, Investor Relations, PolyOne Corporation, +1 440-930-1018, eric.swanson@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, PolyOne Corporation, +1 440-930-3162, kyle.rose@avient.com

Avient Announces Quarterly Dividend... Avient Board of Directors Appoints Ashish K. Avient Announces First Quarter 2025 Results...

Polymer vehicle interior delivers ‘wow’ factor, $500,000 in annual savings The OEM had several years of experience working with Avient Smartbatch™  – a combination of color and performance-enhancing additives in a single pellet. So the designers met with the Avient automotive team in China to see what more could be done with the additives.

TIER 1 SUPPLIER S E A T B U C K L E S Y S T E M • Rapid development of 3 colors for global OEM platform, for 3 materials (POM, SAN, PP) • Help Tier 1 transition from printing to laser marking of buckles • Develop formulation that offers laser marking solution plus color • Quick reaction to develop three colors for this global vehicle launch • Smartbatch™ color + laser marking formulation met requirements for critical safety components Smartbatch™ Combination Colorants & Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION EFFICIENCY + SAVINGS Copyright © 2020, Avient Corporation LEARN MORE

The first, titled Lightweight Design Innovation: A Case Study of 20% Weight and CO2 Emission Reduction in Door Panels, offers insights into achievable weight and CO2 reductions using Hydrocerol™ Chemical Foaming Agents in collaboration with tier-one supplier Antolin. As a longstanding provider of polymer solutions to the automotive industry, Avient is focused on supporting original equipment manufacturers (OEMs) and tier-one suppliers in reaching their sustainability goals. About Avient  

To participate in the audio-only portion of the call, dial 1-844-835-7433 (domestic) or 1-914-495-8589 (international) and provide conference ID number 4774915. To listen to this recording, dial 1-855-859-2056 (domestic) or 1-404-537-3406 (international) and provide conference ID number 4774915. Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

Avient in Latin America Medellín Km 2,5 - Vía Parcelas Km 1, Vereda Siberia Cota Telephone:+51 1 6134242

July 1, 2020 July 1, 2020 They are joining us on Day 1 of this new era for our company, which as of today will be named Avient," said

Low coefficient of thermal expansion Office Supplies Auto-injectors and Drug Delivery Pens

Avient’s Global Trade and EH&S departments share responsibility for supply chain security. We will work collaboratively with our suppliers to lessen the environmental impact of logistics across our global supply chain We evaluated our top tier suppliers which represents 28% of our total sourcing costs.