Unless otherwise stated, Adjusted EBITDA figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases. They’re willing to change their shopping habits to reduce environmental impact and they care about sustainability and recycling.” Prefer to buy sustainable products 44% Of consumers are purpose-driven, an all-time high Product-Driven 4% Brand-Driven 15% Value-Driven 37% Purpose-Driven 44% Drivers of Purchasing Decisions Avient Corporation 25 SUSTAINABLY-MARKETED PRODUCTS GROW 2X FASTER 110 120 130 140 150 160 2017 2018 2019 2020 2021 2022 Sustainably-Marketed Products vs.

Since 2013, the executive leadership selects 16–18 high performing, high potential associates each year to participate in the NextGen leadership development program. Such lists include REACH Substances of Very High Concern (SVHC) candidate list, U.S. Polymeric, high molecular weight fluoropolymers are too large to cross biological membranes.

Since 2013, the executive leadership selects 16–18 high performing, high potential associates each year to participate in the NextGen leadership development program. Such lists include REACH Substances of Very High Concern (SVHC) candidate list, U.S. Polymeric, high molecular weight fluoropolymers are too large to cross biological membranes.

The frequency of disinfectant usage is particularly high in public establishments, places of work, and healthcare environments. The PK blends included unfilled, high impact (HI), and FR grades. MATERIAL BRIEF DESCRIPTION FR PC/ABS Flame retardant, chemical resistance, high ESCR FR PC/PET Flame retardant, impact modified, chemical resistant FR PC/PBT Skin-contact biocompatible, flame retardant, high chemical resistance FR Copolyester Flame retardant, chemical resistant, may incorporate agency-rated materials to meet USP Class VI or ISO 10993 requirements Trilliant™ HC8910 Unfilled PK blend, BPA-free, high chemical resistance, may incorporate agency-rated materials to meet USP Class VI or ISO 10993 requirements Trilliant™ HC8920 FR Non-halogenated flame retardant PK blend, BPA-free, high chemical resistance, may incorporate agency rated materials to meet USP Class VI or ISO 10993 requirements Edgetek™ ET8900 CR Unfilled PK blend, high chemical resistance Edgetek™ ET8900 HI CR High impact PK blend, high chemical resistance Edgetek™ ET8920 FR CR Non-halogenated flame retardant PK blend, high chemical resistance Table 2.

Unless otherwise stated, Adjusted Operating Income, Adjusted EBITDA and Adjusted EPS figures included in this presentation exclude the impact of special items as defined in our quarterly earnings releases. Free cash flow conversion calculated as (EBITDA – Capex) / EBITDA Median: 81% Median: 78% HIGH FREE CASH FLOW CONVERSION Avient reflects 2021 estimated EBITDA of $580M and excludes one-time synergy capture CAPEX ($20M) 87 90 86 82 80 78 73 87 82 82 79 79 78 78 77 76 71 67 46 en t (6) Total Enterprise Value / 2021E EBITDA Our current valuation with updated guidance implies an EBITDA multiple that is below specialty formulator peers and the median of other selected chemical / specialty companies. With the Clariant Masterbatch acquisition and divestment of the PP&S business, our exposure is now concentrated in less-cyclical and high-growth markets, with increased geographic diversification and a more specialized portfolio that can significantly expand EBITDA margins. 25 Avient reflects 2021 estimated EBITDA of $580M OUR VALUATION VERSUS PEERS Avient Specialty Other 9.5 18.5 15.1 15.1 14.0 11.0 10.4 29.5 28.2 23.9 18.7 12.4 12.2 11.1 9.3 9.2 9.2 7.6 7.6 6.0 en t Median: 11.1xMedian: 14.6x SUMMARY: WHY INVEST IN AVIENT?

Impact Laser marking solutions offer high contrast, permanent and repeatable markings Laser welding solutions promote high-quality and durable seams

To download a high-resolution image, please click here: [FOR MEDIA USE ONLY] Right now, industries across the globe are adjusting to an incredible number of significant challenges in a short period – overcoming supply chain issues, reducing environmental impacts, and more – and Avient is rising to help customers meet these challenges,” said Holger Kronimus, vice president EMEA and general manager Specialty Engineered Materials EMEA and India, at Avient. Transcend™ Bio-compatible Premier Healthcare Colorants are vibrant, high-temperature colorants and pre-colorants formulated to provide ultra-high-heat resistance and performance.

In addition, Maxxam™ XST materials offer an exceptional balance of stiffness and impact performance for automotive interior design, even in cold temperatures. Reinforced Polymer Composite Technologies: ComplētTM long fiber reinforced thermoplastic composites and OnForce™ LFT long fiber reinforced thermoplastic composites provide high-strength-to-weight ratios, high dimensional stability and creep / fatigue performance for demanding body and structural components in automotive vehicles and outdoor goods such as ATVs EDITORS: For a high-resolution image, please click here: Plastimagen 2019

Complēt™ MT 40% Long Glass Fiber Impact Modified Formulation used to produce fans for lawn blowers and vacuums Provided custom colors and durable solution for high-traffic area mats Antimicrobial additive solutions can be customized to BCF processing for high-quality hygienic carpet flooring.

Complēt™ MT 40% Long Glass Fiber Impact Modified Formulation used to produce fans for lawn blowers and vacuums Provided custom colors and durable solution for high-traffic area mats Antimicrobial additive solutions can be customized to BCF processing for high-quality hygienic carpet flooring.