MAJOR W&C PRODUCER L O W - V O L T A G E W I R E J A C K E T & I N S U L A T I O N • Flame retardance • Heat resistance up to 125°C • Long term insulation resistance (LTIR) • Cold temperature resistance • Offered singular formulation capable of meeting UL-44, UL-4703, UL-1277 and CSA 22.2 listing specifications • Delivered economical solution suitable for multiple end-use commercial and residential applications • Provided on-site technical support to optimize production quality and speed Syncure™ XLPE Cross-linkable Polyethylene Formulations KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION REGULATORY COMPLIANCE LEARN MORE Copyright © 2021, Avient Corporation.

What is Classed as Recycled Content Infographic_Select GLOSSARY OF TERMS POST- CONSUMER RECYCLE (PCR) TRADITIONAL BLACK MASTERBATCH AVIENT ONCOLOR™ IR SORTABLE BLACK MASTER- BATCH RETAIL/ CONSUMER RECLAIMER LANDFILL MATERIAL MANUFACTURER RECYCLE VALUE CHAIN BLACK PACKAGING Material Manufacturer - Raw material suppliers or processors who produce materials ready for manufacturing Masterbatch - A solid or liquid additive used for coloring plastics Retail/Consumer - End user Reclaimer - Local recycling center for consumer goods Post-Consumer Recycle (PCR) - Materials derived from polymers reclaimed at the end of their lifecycle that have been through waste treatment Landfill - Infrastructure with highly engineered containment systems that act as a safe and permanent repository for waste material that cannot be reused or recycled

THE SOLUTION With its global footprint, Avient was able to work with DENSO both in initial trials in Japan as well as locally at a manufacturing facility in Europe. This global reach also allowed Avient to respond quickly to mold trials, and eliminate import and shipping challenges. THE IMPACT Through a combination of its global footprint, expert technical services, and local production, Avient accepted DENSO’s challenge and responded with a new customized formulation that exceeded performance requirements, eliminated overmolding, and reduced cycle times.

Microsoft PowerPoint - Avient Discontinued Operations Financial Information AVIENT CORPORATION R E C A S T F I N A N C I A L I N F O R M A T I O N T O R E F L E C T D I S T R I B U T I O N A S A D I S C O N T I N U E D O P E R A T I O N (NYSE: AVNT) S E P T E M B E R 2 7 , 2 0 2 2 TABLE OF CONTENTS Avient Corporation 2 Slide 3 - GAAP Income Statement Recast for Avient Distribution as a Discontinued Operation Reflects US GAAP (GAAP) Income Statements recast for Avient Distribution as a discontinued operation. Slide 5 - Segment Data Recast for Avient Distribution as a Discontinued Operation Reflects segment data recast for Avient Distribution as a discontinued operation. Certain corporate costs previously allocated to Avient Distribution will be retained by Avient and have been recast as costs in continuing operations.

Strategic disclosures: generally associated with stating short-term and long-term ESG goals. Learn more about how Avient uses these frameworks in our 2021 Sustainability Report. Reporting ESG data to your stakeholders will benefit an organization in the short term and long term as it can help meet your sustainability targets and builds trust within the organization. 

Avient is here to help you meet your most challenging application requirements with the broadest portfolio of solutions, capabilities and resources available, and our focus is on helping you succeed. Processing conditions can cause material properties to shift from the values stated in the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Comparing data from Table 2 and 3 it can be seen that the developed product perform at par or better compared to all other commercially available TPE materials in terms of adhesion performance. Table 4 shows processing conditions for the developed products along with the other commercially available TPE’s. Table 4: Processing conditions of all overmold compounds.

Customer demands for robust overmolding elastomers have increased with global manufacturing vendors with various degrees of sophistication both in equipment, accessories and facilities. Also included are the nylons at three aging conditions. Aging B: nylon substrate conditioned (1) at room condition for 4 weeks, (2) immersion in water for 24 hours and (3) dry 12 hour at room condition before TPE overmolding.

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

Strategic disclosures: generally associated with stating short-term and long-term ESG goals. Learn more about how Avient uses these frameworks in our 2021 Sustainability Report. Reporting ESG data to your stakeholders will benefit an organization in the short term and long term as it can help meet your sustainability targets and builds trust within the organization.