Sustainability Report | 2018 9 Where We Do It The importance of sustainability is not limited by geography or end market. Electronics 42 Sustainability Report | 2018 PolyOne is a total polymer solutions provider for the wire and cable industry. Pune, India 1 2 3 4 5 6 72 Sustainability Report | 201872 Sustainability Report | 2018 Sustainability Report | 2018 73 Performance Overview The fourth “P” of our sustainability cornerstones is Performance.

SHANGHAI – January 27, 2021 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today announced the second material in its Artisan™ pre-colored thermoplastic series. Compared with a traditional painting process, injection-molded Artisan materials have lower energy requirements and reduced VOC emissions, making these thermoplastics a more sustainable solution. About Avient Avient Corporation (NYSE: AVNT), with projected 2020 pro forma revenues of approximately $3.7 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

In this annual report, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Juffali & Brothers Limited. Limitations in internal control over financial reporting Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements.

VALUE SOLUTION Why Choose OnColor SC Colorants? 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, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

We create specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Our customers value the breadth of our solutions as we can tap into a broad array of raw materials to solve their specific needs. Non-GAAP financial measures have limitations as analytical tools and should not be considered in isolation from, or solely as alternatives to, financial measures prepared in accordance with GAAP.

All products passed the OEKO-TEX® 100-2 standard, do not include plasticizers, and contain lower VOCs than traditional adhesive solutions. 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, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

For those of you using solid colorants, consider if a liquid solution would be appropriate. If you are skeptical of switching to a liquid solution, we encourage you to investigate it further. There are certain manufacturing limitations that prevent the use of some special effects, select resin types, or specific high color tolerances.

AVIENT CORPORATION I N V E S T O R P R E S E N T A T I O N (NYSE: AVNT) N OV E M B E R 2 0 2 3 DISCLAIMER 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. We create specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Non-GAAP financial measures have limitations as analytical tools and should not be considered in isolation from, or solely as alternatives to, financial measures prepared in accordance with GAAP.

Sustainable Material Answers™ Recyled PET (rPET) As climate change continues to be one of the defining issues of our time, a commitment to sustainable solutions is essential—now more than ever. At Avient, we are proud to be a part of the solution, supporting the shift from a linear economy to a circular economy and driving sustainability for all of our stakeholders. We know designing sustainable solutions often comes with challenges and questions.

Vinod Purayath 12:00 SUMMARY: Jamie Beggs 12:20 AVIENT – AN INVESTMENT IN SUSTAINABLE GROWTH: Bob Patterson 12:30 Q&A 1:00 LUNCH 2Avient Corporation Disclaimer Forward-Looking Statements In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Avient Corporation 25 UN Global Compact Commitment Sustainability Report Continuous ESG Improvement • Updated 2030 Sustainability Goals • Further disclosure on key Environmental, Social, and Governance impacts • Joined U.N. Deliver cumulative annual revenue growth from our Sustainable Solutions portfolio of 8–12%.