To help address these challenges, Avient teamed up with a leading technology development company. THE SOLUTION Avient worked with the company to develop a novel reinforcement material comprised of Avient Fiber-Line™ carbon fiber tows in which the filaments were manipulated to increase strength and improve abrasion resistance. SOURCE: Repurposing gas infrastructure for hydrogen | 2020 Siemens Energy Global (siemens-energy.com) © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 https://www.fiber-line.com/en/ https://www.siemens-energy.com/global/en/news/magazine/2020/repurposing-natural-gas-infrastructure-for-hydrogen.html https://www.siemens-energy.com/global/en/news/magazine/2020/repurposing-natural-gas-infrastructure-for-hydrogen.html

Our research, development, and engineering teams are continuously evaluating new materials and processes that allow us to offer improved products and solutions to meet your requirements.

AUTOMOTIVE OEM L O W E R E X T E R I O R B U M P E R • Develop a new color for molded-in-color plastics • Create ‘Wow’ effect without chroming or paint • Provide metallic aspect with good UV resistance for exterior part • Developed new “gris megalithe” color for PP (AS1) utilizing Avient Design center • Produced master plaques to showcase new color • Accelerated testing to certify outstanding weathering resistance • Collaborated across the supply chain to optimize metallic effect in the final part Smartbatch™ Combination Colorants & Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION METALLIC EFFECT + PAINT REPLACEMENT LEARN MORE Copyright © 2023, Avient Corporation.

Sustainability is integral to achieving Avient’s vision, mission and performance. Avient Employees Share Inspiring Sustainability Stories How Avient Innovation Enables Sustainability

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Pushing themselves to conquer new challenges—whether it’s one more mile on the trail or attempting a new trick on the slopes—drives them to new heights. Dirt Bikes • Jet Skis Copyright © 2020, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Microsoft PowerPoint - OnColor Combination MIC Color - Lower Bumper - Application Snapshot AUTOMOTIVE OEM L O W E R E X T E R I O R B U M P E R • Develop a new color for molded-in-color plastics • Create ‘Wow’ effect without chroming or paint • Provide metallic aspect with good UV resistance for exterior part • Developed new “gris megalithe” color for PP (AS1) utilizing Avient Design center • Produced master plaques to showcase new color • Accelerated testing to certify outstanding weathering resistance • Collaborated across the supply chain to optimize metallic effect in the final part Smartbatch™ Combination Colorants & Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION METALLIC EFFECT + PAINT REPLACEMENT LEARN MORE Copyright © 2023, Avient Corporation.

Page 102 Critical Imperatives – Medium to Long Term • Continue cultural and paradigm shift from commodity compounder to collaborative formulator as One PolyOne • Accelerate innovation and leverage megatrends to improve our mix of business with higher-margin improve our mix of business with higher-margin specialty products • Increase specialty contribution and advance globalization via acquisitions • Drive relentless execution and creative innovation as key competitive differentiators Page 103 2011 Proforma ColorMatrix 2015 Target “Where we are” “Where we expect to be” 1) Operating Income % Specialty 8.9% PP&S 7.2% 12 – 16% 9 – 12% Elevating our Expectations and Yours PP&S 7.2% Distribution 5.6% 2) Specialty Platform % of Operating Income 50% 3) ROIC* (after-tax) 10% 4) Adjusted Annual EPS Growth 3 yr CAGR = 71% 9 – 12% 6 – 7.5% 65 – 75% 15% Double Digit Expansion *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period Page 104

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The new Colorant Chromatics™ masterbatch was delivered in a sample quantity that supported adequate testing by the cable manufacturer. With the help of Avient’s color design service, the company was able to develop new product lines that paved the way for additional revenue from new and existing customers. Combined, these improvements enabled the company to compete on quality and operate profitably while gaining new business.