Reconciliation to Adjusted EPS Excluding Special Items and Impacts of February 2020 Equity Offering Three MonthsEnded March 31, 2020 Net income from continuing operations – GAAP $ 33.1 Special items, after tax(1) 8.6 After tax interest income earned on equity proceeds, included in Interest expense, net (0.7) Adjusted net income excluding special items and impact of interest income on equity proceeds $ 41.0 Diluted weighted-average shares used to compute earnings per common share 86.7 Weighted-average impact of 15.3 million shares issued in February 2020 equity offering (9.3) Diluted weighted-average shares excluding impact of shares issued in February 2020 equity offering 77.4 Adjusted EPS - excluding special items and the net impact of equity offering $ 0.53 Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Senior management uses comparisons of adjusted net income from continuing operations attributable to PolyOne shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to PolyOne shareholders, excluding special items, to assess performance and facilitate comparability of results.

BENEFITS OF THE CHEMICAL FOAMING PROCESS • Standard equipment compatibility: Maxxam formulations can be processed using standard extrusion equipment, eliminating the need for specialized machinery • Chemical foaming formulation: No investment in gas injection systems or procurement of gas is required • High foaming rates: Achieve up to a 60% foaming rate, optimizing material properties while maintaining performance • Adapted temperature profile: These foamable grades are formulated to work effectively within a tailored temperature profile, offering consistent quality MAXXAM PP COPOLYMERS ARE SPECIALLY FORMULATED TO DELIVER • High-temperature performance: Suitable for applications requiring resistance to elevated temperatures • High foaming rate for cellular formulations: Contributes to better electrical properties due to low density • Excellent mechanical properties: Provides durability and reliability in demanding environments KEY CHARACTERISTICS OF CELLULAR PP FORMULATIONS • Fully formulated PP: no need for other additives • Can be based on chemical foaming agents which are not hazardous substances for a sustainable production process • No need for gas injection • Excellent surface finish and uniform cell structure • Excellent electrical properties to reach stringent capacitance • Low shrinkage • Adapted for skin-foam-skin or foam-skin design • Higher temperature resistance compared to PE • Good crush resistance MARKETS & APPLICATIONS IN WIRE & CABLE • Communication cables such as telecom and data cables • Twisted wire pairs • Coaxial cables

Marketing + Technical Info Technical Data Sheets Safety Data Sheets

Sustainability metrics represent 12-month approximate values based on available data from reporting facilities and are oft en made in reliance on third-party supplier information. 74424.indd intro_3 3/16/20 12:25 PM Our Vision To be the world’s premier provider of sustainable solutions. Innovation is made possible through our prior investments to build deep material science expertise on our team, and since 2014, we have increased our technical resources by 33%. This commitment is exemplified by our No Surprises PledgeSM which we make to all customers and markets, across the globe. • You can be confident that, in formulating and manufacturing our materials, we use sustainable practices to provide long-term product viability and sound environmental stewardship • You can expect that the materials we produce contain only ingredients that conform to accepted legal and regulatory compliance guidelines • You can trust that PolyOne materials meet the rigorous quality and safety management standards required across the globe • You can be certain that PolyOne meets or exceeds the material safety data reporting requirements of your country or region • When you choose PolyOne, you can be confident our products will help you meet or exceed today’s stringent compliance standards FROM PRODUCTS INTRODUCED IN THE LAST 5 YEARS 37% of specialty sales Photos: Last year PolyOne broke ground on a new manufacturing and R&D facility in Chuzhou, China. port | 2019 lobal product development, quality and service also require world-class facilities and infrastructure to produce materials, and we invest accordingly.

Declaração de Privacidade Data de vigência: 1º de março de 2025. As informações coletadas automaticamente são dados estatísticos que nos ajudam a melhorar nosso Website e fornecer um serviço mais personalizado, permitindo- nos: • Determinar padrões de tráfego no Website. • Contar visitas ao Website. • Identificar fontes de tráfego para medir e melhorar o desempenho do Website. • Saber quais páginas e conteúdos são mais ou menos populares. • Observar padrões de busca no Website para oferecer navegação mais intuitiva. • Determinar a frequência de visitas e a data da última visita Informações Disponíveis Publicamente. A data da última revisão desta Declaração de Privacidade file:///C:/Users/jalmeida/AppData/Roaming/iManage/Work/Recent/Avient%20do%20Brasil%20Ltda.%20_%20Consultoria%20em%20Proteção%20de%20Dados/Formulário%20de%20Solicitação%20de%20Acesso%20ao%20Titular%20de%20Dados file:///C:/Users/jalmeida/AppData/Roaming/iManage/Work/Recent/Avient%20do%20Brasil%20Ltda.%20_%20Consultoria%20em%20Proteção%20de%20Dados/Formulário%20de%20Solicitação%20de%20Acesso%20ao%20Titular%20de%20Dados está indicada no topo da página.

However, transitioning from metal to plastic requires thorough technical analysis and preparation. The resulting virtual and technical insight allows part designers to: For more technical details on the structural performance of reinforced polymers using CAE, automotive design engineers may access material data and models for Avient’s fiber-reinforced solutions using Hexagon’s Digimat-MX Tool.

The Product Safety Code drives continual improvements in hazardous risk assessments, Safety Data Sheet (SDS) communications and chemical inventory management.   Through this data, we create safety data sheets (SDS), customer certification statements for appropriate use and recommend product safety improvements Many other countries are following suit on the EU REACH chemicals regulation and implementing similar inventory and data requirements.  

With on-time delivery as a standard and additional technical assistance when needed, Avient experts can provide support in selecting the best material for your application.

KEY CHARACTERISTICS • Excellent lot-to-lot and within-lot consistency for high-quality homogeneous black shades • Easy processing and support of a long-lasting spin pack lifetime • Fastness properties and specification tolerances on par with high-end products on the market • Standard and bluish undertones available in high pigment loadings for an efficient and competitive coloration package • Can be combined with additives into a single combination concentrate for convenience • Compliance with global, regional, and local standards and regulations* RECOMMENDED USE • In most cases, the concentrate is added directly to the resin using gravimetric or volumetric dosing units; for some processes, the concentrate can be added via a side stream extruder (direct spinning) • The recommended dosages are from 3% for the typical automotive, technical, and carpet applications and up to 6% for apparel, footwear, and home textile yarns * Contact your local sales representative for more information on regulatory compliance PRODUCT BULLETIN Copyright © 2022, Avient Corporation.

CHARACTERISTICS VERSAFLEX CE 3140 STANDARD TPE 5G Performance at mmWave Frequencies Excellent Fair Target Dielectric Constant (