SAFETY & HEALTH POLICY Avient Corporation believes that safety and health are the highest corporate priority. Avient strives to be the industry leader in safety and health by setting aggressive goals, measuring performance, and making necessary adjustments. Each Avient associate’s responsibility is to give the highest priority to safety and health, both on and off the job.

Compared to traditional pole materials, fiber reinforced polymer (FRP) composites are more durable, require less maintenance, and provide a longer service life. Copyright © 2025, Avient Corporation. Contact Avient for details.

Product engineers and designers face the ongoing challenge of optimising both design and material selection to deliver parts for high-performing applications. To enhance its ability to more accurately predict part performance, Avient worked with Hexagon’s Digimat platform. Avient and Hexagon used Digimat to develop anisotropic long fibre material data for a molded connector rod.

Garratt Senior Vice President, President of Performance Products & Solutions John Midea Senior Vice President, Global Operations & Process Improvement Mark Crist Senior Vice President, President of PolyOne Distribution Cathy Dodd Vice President, Marketing Chris Murphy Vice President, Research & Development, Chief Innovation Officer Kurt Schuering Vice President, Global Key Account Management The Leaders Behind the Team PolyOne Corporation Page 8 Commodity to Specialty Transformation • Volume driven, commodity producer • Heavily tied to cyclical end markets • Performance largely dependent on non- controlling joint ventures 2000-2005 2006 - 2009 2010 – 2014 2015 and beyond • Steve Newlin appointed, Chairman, President and CEO • New leadership team appointed • Implementation of four pillar strategy • Focus on value based selling, investment in commercial resources and innovation to drive transformation • Substantial EPS growth from $0.13 to all-time high of $1.80 • Shift to faster growing, high margin, less cyclical end markets • Key acquisitions propel current and future growth, as well as margin expansion • Specialty mix expands to 65% of Operating Income – strongest mix of earnings in history • Accelerating growth • Deliver consistent double digit annual EPS growth • Maintain >35% vitality index • Pursue strategic acquisitions that expand specialty offerings and geographic breadth • Invest and grow current and next generation talent PolyOne Corporation Page 9 2006 2014 “Where we were” “Where we are” Operating Income % Specialty: Global Color, Additives & Inks 1.7% 14.7% Global Specialty Engineered Materials 1.1% 12.1% Designed Structures & Solutions 1.4%(2012) 7.3% Performance Products & Solutions 5.5% 7.7% Distribution 2.6% 6.1% Specialty Platform % of Operating Income 6.0% 65% ROIC 5.0% 11.3% Adjusted EPS Growth N/A 37% Proof of Performance PolyOne Corporation Page 10 2% 34% 43% 62% 65% 0% 20% 40% 60% 80% 100% 2005 2008 2010 2013 2014 % o f O pe ra tin g In co m e* JV's Performance Products & Solutions Distribution Specialty Old PolyOne Mix Shift Highlights Specialty Transformation New PolyOne Transformation Specialty OI $5M $46M $87M $195M $242M *Operating Income excludes corporate charges and special items PolyOne Corporation Page 11 2014 2015 Target “Where we are” (Est. in 2012) Operating Income % Specialty: Global Color, Additives & Inks 14.7% 12 – 16% Global Specialty Engineered Materials 12.1% 12 – 16% Designed Structures & Solutions 7.3% 8 – 10% Performance Products & Solutions 7.7% 9 – 12% Distribution 6.1% 6 – 7.5% Specialty Platform % of Operating Income 65% 65 – 75% ROIC 11.3% 15% Adjusted EPS Growth 37% Double Digit Expansion Proof of Performance PolyOne Corporation Page 12 • Sold non-core resin assets – EPS dilutive • Completed acquisition of Spartech • Housing starts below 1.25 million units Single family units 30% below expectations • Longstanding weakness in Europe, and decline in Euro Successfully Navigating Change Since 2012 PolyOne Corporation Page 13 -100% 0% 100% 200% 300% 400% 500% 600% POL S&P 500 Strategy and Execution Drive Results $0.12 $0.27 $0.21 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 '06 '07 '08 '09 '10 '11 '12 '13 '14 ‘06-‘14 Adjusted EPS CAGR = 40% Adjusted EPS Share Price vs. url=http://appliancerepair-salt-lake-city.com/sub-zero-appliance-repair-salt-lake-city/subzero-3d-logo/&rct=j&frm=1&q=&esrc=s&sa=U&ei=-vQmVb-MCefIsQTwwYHQAg&ved=0CBYQ9QEwAA&sig2=qX2fTujBfVO6eYzgLN-xVg&usg=AFQjCNHoUQFUZn7iH7fwVxOz9-WdcIpngA PolyOne Corporation Page 65 Megatrends Aligned with Key End Markets Increasing Energy Efficiency Protecting the Environment Improving Health and Wellness Megatrend End Markets Globalizing and Localizing Health & Wellness Transportation Packaging Consumer PolyOne Distribution PolyOne Corporation Page 66 Geographic Growth Opportunities • Currently 10% of POD’s revenue is generated from Mexico • Existing business is served “from the border” • New Mexico district & warehouse will drive transportation growth in Central Mexico • Expansion in China resulted from growing with our NA HC customers • Investing in sales deployments • Localizing supply • Gaining Share PolyOne Distribution PolyOne Corporation Page 67 Going Beyond Distribution WeatherTech® – Polymer BumpStep® BEDRUG™ – Tri-fold Truck Bed Cover CeQur PaQ – Type 2 Insulin Delivery Device PolyOne Distribution PolyOne Corporation Page 68 Platinum Vision 2.6% 4.6% 6.1% 6.5 - 7.5% 2006 2010 2014 2020 Platinum Vision World Class Distribution Margin Accelerating Growth PolyOne Distribution Market Growth/ Megatrends Commercial Investment Cross-Selling & Collaboration Growth in Targeted Areas PolyOne Corporation Page 69 Summary • Motivated and well trained POD sellers making the calls / collaborating with other PolyOne businesses • Representing a world class supplier line card • Delighted customers and suppliers who choose us to represent them PolyOne Distribution PolyOne Corporation Page 70 Financial Highlights Bradley C. Patterson President and Chief Executive Officer PolyOne Corporation Page 82 PolyOne Core Values Innovation Collaboration Excellence PolyOne Corporation Page 83 Confirmation of Our Strategy The World’s Premier Provider of Specialized Polymer Materials, Services and Solutions Specialization Globalization Operational Excellence Commercial Excellence PolyOne Corporation Page 84 ‘06-‘14 Adjusted EPS CAGR = 40% Strategy and Execution Drive Results $0.12 $0.27 $0.21 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 '06 '07 '08 '09 '10 '11 '12 '13 '14 Adjusted EPS Share Price vs.

Avient forbids the use of any form of child labor in connection with Avient’s business. Additionally, Avient forbids any form of forced or compulsory labor or human trafficking in connection with Avient’s business. At Avient, our people are at the forefront of all we do.

Avient Corporation Adaylar İçin Gizlilik Bildirimi Avient ile çalıİmak için gösterdiİiniz ilgiye teİekkür ederiz. Avient Corporation ve iİtirakleri (topluca “Avient,” “biz”, “bize” veya “bizim”) iİ baİvuru sahiplerinden çevrimiçi iİ baİvuru sürecimiz ve diİer kanallar üzerinden toplanan kiİisel bilgileri ve gizliliİi korumayı taahhüt eder. Avient, otomatik karar alma veya profil oluİturma faaliyetlerini gerçekleİtirmez.

Avient Corporation Informativa sulla privacy dei candidati Apprezziamo il tuo interesse a lavorare per Avient. Per ulteriori informazioni su come Avient elabora le tue informazioni personali per questi servizi e siti web di terzi, visita l'Informativa sulla privacy di Avient Corporation, disponibile su https://www.avient.com/company/policies- and-governance/avient-corporation-privacy-statement). Avient non segue processi decisionali automatizzati o pratiche di profiling.

Avient Corporation Aviso de privacidad del Candidato Agradecemos su interés en trabajar para Avient. Para obtener mas información acerca de como Avient trata sus datos personales para estos servicios y sitios web externos, le pedimos que visite la Declaración de Privacidad de Avient Corporation, disponible en https://www.avient.com/company/policies-and-governance/avient-corporation-privacy-statement). HH. y a otros sistemas de la empresa Avient.

Avient 公 公 公 公 公 公 公 公 公 公 公 公 公 公 公 公 公 Avient 公 公 公 公 公 公 。如果您被录用，您的数据将从招聘平台传输到人力资源管理系统和其他 Avient 公司系统，以促进 与您有雇佣或工作关系的相应 Avient 公司确认雇佣关系和/或使用公司系统。公 公 公 ，公 公 公 公 公 公 公 公 ，Avient 公 公 公 公 公 公 公 公 公 公 公 公 公 公 ，公 公 公 公 公 Avient 公 公 公 公 公 公 公 公 公 公 公 。

Avient’s chief operating decision maker uses these financial measures to monitor and evaluate the ongoing performance of Avient and each business segment and to allocate resources. Each of such adjustments has not yet occurred, are out of Avient’s control and/or cannot be reasonably predicted. Senior management believes the measures described above are useful to investors because they allow for comparison to Avient's performance in prior periods without the effect of items that, by their nature, tend to obscure Avient's operating results due to the potential variability across periods based on timing, frequency and magnitude.