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

Materials range from outdoor to indoor sign solutions, and from sheet to reels. Avient Announces Quarterly Dividend... Avient Announces Quarterly Dividend...

We have come to rely on this common plastic because it is convenient, lightweight, safe, cost effective and highly recyclable. Color consistency; recycle stream impact ColorMatrix™ SmartHeat RHC Tint or SmartHeat RHC Tone Recycle-friendly color or toner containing SmartHeat RHC, which helps to reduce carbon emissions and improve the quality and performance of rPET, allowing for higher levels of rPET to be used. Solutions for rPET Converters ISSUE AVIENT SOLUTION WHAT IT IS WHAT IT DOES Color consistency, yellowing ColorMatrix™ SmartHeat RHC Tone Recycle-friendly toner containing APR approved SmartHeat RHC process aid Corrects the natural yellowing of PET through the recycle process while also reducing yellowing at root cause.

Recycle Solutions Color and Additives Solutions Overview Case Study (Snapshot)

No. 0962.01) 09/05/2023 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION 80 North West Street Norwalk, OH 44857 Craig Polta Phone: 419 660 4278 MECHANICAL Valid To: September 30, 2025 Certificate Number: 0962.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following tests on plastics: Test Method(s) Test Name ASTM D256; ISO 180 Notched Izod ISO 179 (1eA) Determination of Charpy Impact ASTM D523 Gloss ASTM D618 (Method A) Conditioning of Test Specimens ASTM D792 (Method A) Specific Gravity ASTM D1238 (Method B) Melt Flow Rate ASTM D3012 Thermal Oxidative Stability ASTM D3641 Injection Molding Test Specimens FMVSS 302 Flammability ASTM E1331; SAE J1545 Spectrophotometric Color Difference SAE J1885 (Rev. Accredited Laboratory A2LA has accredited AVIENT CORPORATION Norwalk, OH for technical competence in the field of Mechanical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories. This accreditation demonstrates technical competence for a defined scope and the operation of a laboratory quality management system (refer to joint ISO-ILAC-IAF Communiqué dated April 2017).

Our customers need our help... meeting challenges arising from changing regulations Auto interior carpet manufacturer Build market-centric solutions differentiated solutions bringing together all Avient • Color, UV durability • Lightweighting • Improved workability • Recyclability CAI • Strength • Durability SEM Copyright © . All Rights Reserved 2024 34 Plastic lightweighting CATALYZE THE CORE MARKET DRIVERS & NEEDS • Reducing material and energy usage • Achieving sustainability goals and objectives • Improved product performance, structural integrity $5B ADDRESSABLE MARKET AVIENT END MARKETS, APPLICATIONS AVIENT VALUE PROPOSITION • Best-in-class additives for a wide range of polymer processing temperatures • Design services to simulate foaming and mold designs TransportationWood plastic composite decking Bottles and food packaging Building and construction Copyright © . All Rights Reserved 2024 35 Non-PFAS functional additives MARKET DRIVERS & NEEDS • Regulatory restrictions with the removal of PFAS in multiple end markets • Major retailers requiring PFAS content declaration from suppliers • Enhanced plastic properties, aesthetics and processability • Specialized functionalities making plastics a safe option in demanding applications $8B ADDRESSABLE MARKET AVIENT END MARKETS, APPLICATIONS OTHER APPLICATONS • Electrical connectors • Labware • Food contact appliances BUILD NEW PLATFORMS OF SCALE Flexible film Artificial turf Food storage, oil containers 36Copyright © .

CHEMICAL RESISTANT TPEs ADD FUNCTIONALITY THAT BRINGS VALUE TO CONSUMERS • Chemical Resistance – Resists aggressive soaps, detergents, lotions, oils and solvents found in cosmetic, personal care and household products • Regulatory* – Compositionally compliant with certain FDA and REACH regulations • Value – Economical alternative to silicone and over-engineered medical grade TPEs • Easy to Process – Can be injection molded and overmolded right onto the substrate including PP, ABS, etc. • Differentiation – Add color and texture to stand out from the competition • Recyclable – TPEs are compatible with most municipal recycle streams • Global Support – Avient is a global supplier with manufacturing and technical support in Europe, Asia and North America To learn more about chemical resistant GLS TPEs for packaging, contact Avient at +1.844.4AVIENT (+1.844.428.4368). Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient Announces Quarterly Dividend... Avient To Hold Second Quarter 2025 Conference Call... Avient Announces Quarterly Dividend...

CASE STUDY: GLS™ THERMOPLASTIC ELASTOMERS WHAT RECOIL? Based on this relationship, the designers decided to meet with Avient to determine how a joint team could change the game when it came to mitigating recoil. After long-term range testing*, the recoil pad continued to reduce recoil and extend durability.

Colorability Consider a part having the following design dimensions: 5” long x 3” wide and is about 0.100” thick. Choose the material with the lower cost; this cost is essentially on a lbs-volume basis and is used throughout the rubber and plastic industry.