All Rights Reserved 2025 6 Intersecting secular trends and high growth markets with our technologies to create product platforms of scale Copyright © . Prioritize company-level growth vectors meeting the four-point criteria MARKETS TECHNOLOGY CUSTOMER SCALE 3. All Rights Reserved 2025 11 Pathway to 20%+ adjusted EBITDA margins 1 Operating leverage • Organic volume growth and SG&A efficiencies from prioritizing resources across the company 2 Mix improvement • Increased sales in higher margin growth platforms 3 Productivity • Manufacturing & sourcing efficiencies • Footprint optimization • Digital technologies Avient margin expansion Schematic illustration only Productivity +400bps margin expansion 20%+ Strategic objective 16.2% 2024 adjusted EBITDA margin +2% +1% Operating leverage +1% Mix improvement Copyright © .

Learn about long fiber technology and why it’s replacing metal. Avient Long Fiber Technology Long Fiber Technologies Application Development

Explore how one manufacturer shifted away from metal to improve products and save. Learn more about advanced polymer technologies that enhance EV battery design and performance to enable benefits such as extended vehicle range, lightweighting and sustainability.

Through this unwavering dedication, BIC has become one of the most recognized brands and is a trademark registered worldwide. Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy

Product description, value solution, key characteristics, target market, applications and technology components (English language version) Product description, value solution, key characteristics, target market, applications and technology components Cosmetic bottle packaging compatible with sustainable packing material to enable use in rPET technology.

Combining function and performance, this technology provides ample opportunity to support the exponential growth of 5G technology, including the construction of infrastructure and related future applications. Advanced technologies to help customers to build 3D circuits on molded part surfaces (Chinese language version) Edgetek™ ET9600 material allowed surface mount technology (SMT) for an innovative 3D antenna design

a market leader in sustainable, water-based inks technology for the textile screen printing industry. In addition, a recording of the audio will be available for one week, beginning at 11:00 a.m. Examples include: • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient employs approximately 8,400 associates and is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.

Sustainable Development Goals • Updates sustainable solutions portfolio performance • Introduces latest Employee Resource Group (EMBRACE) focused on attracting and retaining racially diverse talent • Recognizes Avient as one of America’s Most Responsible Companies by Newsweek 2020 SUSTAINABILITY REPORT 19 Reduce Scope 1 & 2 greenhouse gas emissions by 60%. D is t. ) K W R P P G A V Y F U L R P M G C P H X L F M C H U N IF F E C L A S H K R A E M N C E S C L A LB Median: 5%Median: 3% Source: Peer data per Bloomberg market data as of July 28, 2021 Avient reflects 2021 estimated revenue of $4,650M and excludes one-time synergy capture CAPEX ($20M) Avient Specialty Formulators Other Chemical/Specialty Companies Free Cash Flow Conversion (1) 2021E (%) Being asset light helps us to generate strong free cash flow that is in line with specialty formulators. 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) Source: Peer data per Bloomberg market data as of July 28, 2021 87 90 86 82 80 78 73 87 82 82 79 79 78 78 77 76 71 67 46 A vi en t K W R P P G A V Y F U L R P M G C P F M C U N V R C E IF F A S H E C L B N R E M N H X L H U N K R A S C L A L B (6) Source: Peer data per Bloomberg market data as of July 28, 2021 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.

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