Full conformance will be built over subsequent reporting cycles. • Published 2030 performance goals, further enhancing our position as a responsible business creating sustainable, long-term value for its stakeholders. • Scope included legacy PolyOne operations. Clariant Masterbatch performance will be included in this year’s report. 2021 Sustainalytics ESG Risk Ranking Newsweek Most Responsible Companies 2016 2017 2018 2019 2020PF VOC Reduction Reduced Energy Use Bio-derived Content Eco-conscious Renewable Energy Applications Recyclability Reduced Material Requirements Lightweighting $275M $325M $355M $410M $560M 13 (1) Avient Sustainable Solutions definitions aligned with FTC 2012 Guide for the Use of Environmental Marketing Claims (“Green Guides”) (2) 2020 is Pro forma to include full year of the Clariant Masterbatch business (2) Revenue from Sustainable Solutions 2016 – 2020 (1) SUSTAINABILITY FOR A BETTER TOMORROW 14 • Revenue from sustainable solutions expected to grow 11% in 2021 as our innovation efforts and collaboration with customers continues to accelerate • Relentless focus on delivering our 2030 sustainability targets to benefit the planet and people of the world while adding value to our customers, communities, associates and shareholders • Investments centered around innovation and global sustainability megatrends o Improving Recyclability – Technologies that allow for increased use of post-consumer recycled (PCR) material o Light-weighting – Composites and CAI applications to reduce weight and material requirements, which minimize energy and carbon emissions o Eco-Conscious – Health and human safety applications as well as Avient’s alternative materials to replace lead, PVC, halogens, BPA and other less eco-friendly options o Avient CycleWorks – New innovation center dedicated to advancing recycling and the circular economy through collaboration with customers and brand owners Enable 100% of products manufactured for packaging applications to be recyclable or reusable. 21 We are a specialty formulator that enables many of the world’s products through innovation and custom solutions.

Gordon Composites and Polystrand), Comptek and SilCoTec.     Specialty Engineered Materials    Specialty Engineered Materials

In 2022, we expanded our materials offering with the acquisition of the protective materials business of DSM, including the Dyneema® brand, the World’s Strongest Fiber™. Our offerings include specialty engineered materials, performance fibers, advanced composites, and color and additive systems. We expanded our Global Giving campaign in its second year, partnering with local leaders to identify areas of need and support communities where we operate.

DÜSSELDORF, Germany – PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, services and solutions, is featuring solutions that help wire and cable manufacturers to boost efficiency and reach their sustainability goals at the WIRE 2014 trade show (booth 9B48) this week. PolyOne Corporation, with 2013 revenues of $3.8 billion, is a premier provider of specialized polymer materials, services and solutions. Guided by its Core Values, Sustainability Promise and No Surprises PledgeSM, PolyOne is committed to its customers, employees, communities and shareholders through ethical, sustainable and fiscally responsible principles.

PolyOne Acquisition of Clariant Color Masterbatch – 12/19/2019 PolyOne IR Presentation - Fermium & NorthCoast Conferences - 5/7/2019 to 5/9/2019 Innovator of materials solutions to help our customers succeed, while enabling a sustainable world.

PolyOne Acquisition of Clariant Color Masterbatch – 12/19/2019 PolyOne IR Presentation - Fermium & NorthCoast Conferences - 5/7/2019 to 5/9/2019 Innovator of materials solutions to help our customers succeed, while enabling a sustainable world.

PolyOne Acquisition of Clariant Color Masterbatch – 12/19/2019 PolyOne IR Presentation - Fermium & NorthCoast Conferences - 5/7/2019 to 5/9/2019 Innovator of materials solutions to help our customers succeed, while enabling a sustainable world.

PolyOne Acquisition of Clariant Color Masterbatch – 12/19/2019 PolyOne IR Presentation - Fermium & NorthCoast Conferences - 5/7/2019 to 5/9/2019 Innovator of materials solutions to help our customers succeed, while enabling a sustainable world.

It is expected to reach for broadband, including equipment that enables and expands access to high-speed communications throughout the country. provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.

Homepage // News Center // Avient Expands High-Performance Materials Portfolio with Edgetek™ Toughened PPA We’ve combined material science and innovation to expand designers’ ability to solve application challenges.” Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.6 to $4.7 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world.