PHONE CASE BRAND C L E A R P H O N E C A S E S • Optically clear • Non-yellowing • Good stain resistance • Bondable to PC • Formulated a custom solution to enhance stain resistance and tensile strength • Collaborated on application and technical services to help ensure end product maintained optical clarity when texture was added • Provided manufacturing support to reduce scrap • Coordinated across multiple regions for supply continuity and technical support to serve customer’s global needs Versaflex™ CE 3320-80 TPE KEY REQUIREMENTS WHY AVIENT?

BIO additives MR snapshot 2022 Final EXTRUSION CAST PROCESSOR T H I N P L A F I L M & B A G S • Non-stick performance during manufacturing • Excellent film quality with good aesthetics • Efficient and clean process performance • Compliant with food contact applications* • Provided a performance additive to prevent biodegradable resin from sticking to the chill-roll surface • Reduced the polymer friction factor on metal surfaces, resulting in a better film quality • Helped improve the manufacturing process with fewer cleaning steps CESA™ OnCap™ & BIO Additives KEY REQUIREMENTS WHY AVIENT?

In the event of any other breach by Supplier hereto, Avient shall have available to it all remedies, at law or in equity, available under applicable law. 5.5 Avient has the right, but not the obligation, to check the Goods for any visible defects and for any non- conformity with the agreed specifications. Intellectual property rights to software not developed explicitly for Avient or on Avient’s instructions shall remain with Supplier and Supplier shall grant Avient a non-exclusive, non- transferable, irrevocable, perpetual and royalty free license not limited to specific equipment or location. Each policy shall provide for thirty (30) days’ prior written notice to be given by insurer to Avient in the event of any termination, non-renewal or cancellation, or any material change in coverage or deductibles.

PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. The non-GAAP financial measures include: adjusted EPS, earnings before interest, tax, depreciation and amortization (EBITDA), adjusted EBITDA, net debt, Specialty platform operating income, Specialty platform gross margin percentage, adjusted operating income, return on invested capital, net debt/ EBITDA, and the exclusion of corporate charges in certain calculations.  A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com.

https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations Global cable manufacturer

https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations Cable manufacturer

BOS B A T T E R Y S F R A M E • Recycled materials where possible • Non-halogen flame retardant performance to V0 rating • BOS company color RAL9004 (on visible parts) • Thermal performance for some parts • High strength at low thickness for load-bearing parts • Provided multiple polymer solutions for the battery frame including recycled nylon, thermoplastic elastomers and thermally conductive formulations • Utilized recycled nylon with up to 35% glass fiber content to provide high strength for load-bearing parts at a low thickness to minimize weight • Enabled customer to launch a new innovative battery system with a modular design for use in multiple applications – maximizing the working life of the battery Nymax™ REC Recycled Nylon Formulations and Therma-Tech™ Thermally Conductive Formulations KEY REQUIREMENTS WHY AVIENT?

https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations European cable manufacturer

https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations

AVIENT SOLUTION PROCESSABILITY + COLORABILITY LEARN MORE © 2020, All Right Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations Global cable manufacturer