Slide 1 PolyOne Corporation Page 0 PolyOne Investor Presentation Jefferies 2014 Global Industrials Conference New York, NY August 12, 2014 PolyOne Corporation Page 1 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. ��PolyOne Investor Presentation�Jefferies 2014 Global Industrials Conference�New York, NY�August 12, 2014�� Forward-Looking Statements Use of Non-GAAP Measures PolyOne Commodity to Specialty Transformation PolyOne�At A Glance Mix Shift Highlights Specialty Transformation Confirmation of Our Strategy Strategy and Execution Drive Results Proof of Performance & 2015 Goals Bridge to $2.50 Adjusted EPS by 2015 Innovation Drives Earnings Growth A Rich Pipeline of Opportunity* Unique and Innovative Solutions Megatrends Aligned with Key End Markets Debt Maturities & Pension Funding – 6/30/14 Free Cash Flow and Strong Balance Sheet �Fund Investment / Shareholder Return PolyOne Core Values Why Invest In PolyOne?

These materials allow for two distinct advantages over regular polyethylene: greatly improved heat resistance and oil resistance. FEATURES • Ambient curing • Flame performance • Resistant to heat, oil, creep and abrasion • Low temperature properties • Temperature ratings up to 125°C • Low capital investment • High extrusion speeds • UL/CSA bulletins 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation. Processing conditions can cause material properties to shift from the values stated in the information.

SUNDAY AFTERNOONS JUST GOT MORE ENJOYABLE. It follows, then, that indoor household products designed to make that time more enjoyable tend to grab market share. These enhanced products are typically priced higher than standard designs.

Continuous Use Temp °C 90°C 90°C 105°C 90°C 125°C 90°C 90°C 105°C SMOKE DENSITY (MAX) Flaming Mode 45 104 312 163 312 118 98 60 101 121 Non-Flaming Mode 212 279 303 416 297 369 296 223 296 393 FEATURES ESCR x Flame Performance x x x x x Heat Resistance x x x High Char Forming x Low Temperature Performance x x Mechanical Properties x x x Oil Resistance x UL Listed Halogen-Free x x x FEATURES Wire and Cable • Highly flame retardant • Very low toxicity and smoke density • Many grades are cross-linkable • Can be processed with color or additive concentrate, and with UV stabilizer Pipe and Fittings • Highly flame retardant • Very low toxicity and smoke density • Suitable for extrusion, injection molding ECCOH™ ECCOH™ non-halogenated formulations re designed to be highly flame retardant with extremely low toxicity and smoke density. Processing conditions can cause material properties to shift from the values stated in the information.

In this increasingly growing marketplace, choosing the right materials and colors is more important than ever to captivate today’s discriminating ‘pet parents’ as they seek to create comfortable, safe and fun home environments. Think about choosing materials that are either bio-derived or recyclable, or incorporate post-consumer recycled (PCR) materials. Taking the lead from human performance wear, dog coats and harnesses feature neon shades that are exciting and increase pet visibility.

Slide 1 PolyOne Corporation Page 1 PolyOne Investor Presentation Bank of America Merrill Lynch 2014 US Basic Materials Conference Boston, MA December 11, 2014 PolyOne Corporation Page 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. ��PolyOne Investor Presentation�Bank of America Merrill Lynch �2014 US Basic Materials Conference�Boston, MA�December 11, 2014�� Forward-Looking Statements Use of Non-GAAP Measures PolyOne Commodity to Specialty Transformation PolyOne�At A Glance Mix Shift Highlights Specialty Transformation Confirmation of Our Strategy Strategy and Execution Drive Results Proof of Performance & 2015 Goals 32% Adjusted EPS CAGR from 2011 Innovation Drives Earnings Growth A Rich Pipeline of Opportunity Megatrends Aligned with Key End Markets Debt Maturities & Pension Funding – 9/30/14 Free Cash Flow and Strong Balance Sheet �Fund Investment / Shareholder Return PolyOne Core Values Why Invest In PolyOne?

Therefore, imaging devices need to be adaptive in high Dk. Materials can be used as tissue-mimicking phantom materials​ for calibration of various mmWave and microwave frequency-based imaging devices, like computed tomography (CT) devices. For more information visit avient.com.

TRACTOR TRAILER OEM C A R G O T R A I L E R S I D E W A L L S • Suitable CFA design for PE sheet extrusion in layered, metal-laminated inner sidewall panels • Improved fuel economy and reduced trailer tare weight • Uncompromised outdoor durability and part strength • Reduced polymer usage while maintaining physical and dimensional requirements • Delivered significant 20% part weight reduction with CFA solution • Provided formulation to enhance throughput, leading to a 43% overall cost reduction • Created value beyond initial technical challenge with a credible problem solving approach • Enhanced performance with excellent sidewalls, uniform foamed plastic core, superior flatness, and rigidity Hydrocerol™ Chemical Foaming Additives (CFAs) and Cesa™ Nucleant Additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION LIGHTWEIGHTING + COST REDUCTION LEARN MORE Copyright © 2022, Avient Corporation.

Product Stewardship activities encompassing a life cycle approach, ensure sustainable management of our products and an open dialogue with all interested parties.

With more than 20 years of experience in the specialty polymer sector, Mr. This has included Sales Director for Avient’s Color and Additives segment in Asia and General Manager of Engineered Materials Asia. Moh also served as Vice President of Asia, where he strengthened a One Avient approach internally and externally with customers, regional leaders and associations, as Avient has invested for growth in Asia.