To learn more about Gravi-Tech™ solutions, contact Avient at +1.844.4AVIENT (1.844.428.4368) or visit www.avient.com.

Contact us at info@avient.com or go to avient.com. www.avient.com Copyright © 2022, Avient Corporation.

Permanent antistatic additives require high loading levels versus temporary formulations. 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation. Contact your sales representative for more information, or to learn more about custom solutions for your application.

UL 94 recognition, EU and US food contact • Product guidance from our experts PRODUCT BULLETIN Copyright © 2023, Avient Corporation. This literature shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. 1.844.4AVIENT www.avient.com

Contact your local Avient representative and let’s start the development process. www.avient.com Copyright © 2023, Avient Corporation.

KEY CHARACTERISTICS • Excellent lot-to-lot and within-lot consistency for high-quality homogeneous black shades • Easy processing and support of a long-lasting spin pack lifetime • Fastness properties and specification tolerances on par with high-end products on the market • Standard and bluish undertones available in high pigment loadings for an efficient and competitive coloration package • Can be combined with additives into a single combination concentrate for convenience • Compliance with global, regional, and local standards and regulations* RECOMMENDED USE • In most cases, the concentrate is added directly to the resin using gravimetric or volumetric dosing units; for some processes, the concentrate can be added via a side stream extruder (direct spinning) • The recommended dosages are from 3% for the typical automotive, technical, and carpet applications and up to 6% for apparel, footwear, and home textile yarns * Contact your local sales representative for more information on regulatory compliance PRODUCT BULLETIN Copyright © 2022, Avient Corporation. This literature shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. 1.844.4AVIENT www.avient.com

There is no restriction on the use of anti-fog additives in food contact applications. MARKETS AND APPLICATIONS OnCap anti-fog additives are formulated for use in transparent packaging of chilled fresh foods such as: • Fresh fish • Meats • Vegetables • Fruit • Ready-to-eat meals These anti-fog materials can be incorporated into: • Lidding barrier film on rigid or semi-rigid containers • Stretch film • Shrink film • BOPP film www.avient.com Copyright © 2020, Avient Corporation.

Avient corporation first quarter 2023 results AVIENT CORPORATION I N V E S T O R P R E S E N T A T I O N (NYSE: AVNT) F E B R U A R Y 2 0 2 4 D I S C L A I M E R Forward-Looking Statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. A reconciliation of each historical non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.avient.com. AS HIS H KHANDP UR P R E S I D E N T & C E O 7 8 PORTFOLIO TRANSFORMATION 8 7% 46% 66% 87% 100% 0% 20% 40% 60% 80% 100% 2005 2010 2015 2020 2023 % o f A dj us te d E B IT D A Commodity JVs Distribution Performance Products & Solutions Specialty Businesses Adjusted EBITDA from Specialty Applications SUSTAINABILITY AS A GROWTH DRIVER 9 LONG-TERM REVENUE GROWTH DRIVERS Sustainable Solutions Composites, Healthcare, Asia / LATAM Overlap Other 60%+ Key Growth Drivers Total Company Revenue Growth Drivers Long-Term Growth Rate Sustainable Solutions 8–12% Composites 8–10% Healthcare 8–10% Asia / LATAM 5% Other 0–2% Avient 6% END MARKET OBSERVATIONS ( % O F C O M PA N Y S A L E S ) ENERGY 5% DEFENSE 7% TELECOMMUNICATIONS 4% HEALTHCARE 7% 10 TRANSPORTATION 10% INDUSTRIAL 16% BUILDING & CONSTRUCTION 9% CONSUMER 19% PACKAGING 23% 11 REGIONAL OBSERVATIONS ( % O F C O M PA N Y S A L E S ) 11 US & Canada Latin America EMEA Asia 41% 36% 18% 5% Q 4 2 0 2 3 R E S U L T S Q4 2023 PERFORMANCE VS.

TEL:+31102922689. assurance. dnvgl.com C ertificate N o: 1 6 1 4-2000-AE-RGC-RvA I nitial c ertification date: 2 3 M ay, 2 0 00 V alid: 2 3 M ay, 2 0 18 - 2 3 May, 2 021 This is to certify that the management system of PolyOne-Shanghai, China No. 88, Guo Shou Jing Road, Z.

道德热线 https://www.Avient.com/company/policies-and- governance/ethics-hotline 电话 1-877-228-5410 6 目录 反垄断政策 2021 修订版 mailto:ethics.officer%40avient.com%20%20%20? subject= http://avient.ethicspoint.com http://www.Avient.com/company/policies-and-governance/ethics-hotline http://www.Avient.com/company/policies-and-governance/ethics-hotline 1. 9 目录 反垄断政策 2021 修订版 www.avient.com 北美 全球总部，美国 Avon Lake 33587 Walker Road Avon Lake, OH, United States 44012 免费电话：+1 866 765 9663 电话：+1 440 930 1000 传真：+1 440 930 3064 亚太地区 地区总部，中国上海 金苏路 200 号 C 幢 2 楼 中国上海，邮编 201206 电话：+86 (0) 21 6028 4888 传真：+86 (0) 21 6028 4999 南美 地区总部，巴西圣保罗 Av.