We will do so through our investments and focus on sustainable solutions for high-growth markets, including healthcare, consumer, packaging and composites. Deliver cumulative annual revenue growth from our Sustainable Solutions portfolio of 8–12%. Avient Corporation 104 Unprecedented Market Opportunity $3 Billion Market • 5G Infrastructure • Vehicle Electrification • IoT, Wearables • Home Health & Consumer Medical Devices Engineered Materials: Revolutionary Adaptation Source: Lux Research Inc., How can Avient “capture & create” value in this segment?

Mevopur™ Healthcare Functional Additives Laser Marking Additives for Medical Devices and Pharmaceutical Packaging Laser marking offers several advantages compared to other marking technologies. Potential applications include graduation markings for dose-dials, syringes and droppers, and serialization/coding (e.g., UDI) for medical devices and pharmaceutical packaging. It is the responsibility of the medical device manufacturer and the person placing the medical device on the market to ensure compliance of the medical device with all applicable laws and regulations, including the suitability of all raw materials and components used for its manufacture.

Edgetek™ Engineered Polymer Formulations achieved a UL 94 V-0 flammability rating certification for server cabinets Colorant Chromatics™ Conductive Formulations provided tailored solutions for specific conductivity requirements Edgetek™ Engineered Polymer Formulations provided customized speckle effect and passed flame retardant test

Edgetek™ Engineered Polymer Formulations achieved a UL 94 V-0 flammability rating certification for server cabinets Colorant Chromatics™ Conductive Formulations provided tailored solutions for specific conductivity requirements Edgetek™ Engineered Polymer Formulations provided customized speckle effect and passed flame retardant test

Edgetek™ Engineered Polymer Formulations achieved a UL 94 V-0 flammability rating certification for server cabinets Colorant Chromatics™ Conductive Formulations provided tailored solutions for specific conductivity requirements Edgetek™ Engineered Polymer Formulations provided customized speckle effect and passed flame retardant test

Nikrant Page 67 United States 36% Europe 36% Canada 2% Asia 20% Latin America 2011 Revenue: $0.6 Billion2011 Revenue: $0.6 Billion SolutionsSolutions At a Glance Appliance 6% Building & Construction 3% Wire & Cable 14% Electrical & Electronics 14%Consumer 21% Packaging 5% Industrial 8% Misc. 3% HealthCare 5% Transportation 21% America 6% 2011 Revenue by Industry Segment2011 Revenue by Industry Segment 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 12-16% 2006 2007 2008 2009 2010 2011 2015 Operating Income % of Sales Target Expanding ProfitsExpanding Profits Page 68 Value Proposition • GSEM is a global leader providing complete specialty solutions encompassing innovative technologies and services to enable customer success Transformation Highlights • Dramatic turnaround of the Engineered Materials business through mix improvement and specialty focus Value Proposition and Transformation Highlights improvement and specialty focus • GLS acquisition successfully integrated, having more than doubled earnings in 3 years • PolyOne culture and strategy now engrained worldwide • Expansion into healthcare with dedicated resources > $15B Addressable Market Page 69 • Polymer design, formulation and service expertise • Broad, global technology base and regional centers of excellence • Ten innovation centers around the world Key Differentiators • Ten innovation centers around the world • Specialty brand leadership with PolyOne, GLS, NEU and ECCOH • Ability to leverage global key account team Page 70 From Volume Commodity-driven product portfolio To Value Specialty technology and solutions EM North America Transformation Volume Sales Gross Margin $ Mix Transformation – Executing the Strategy 2006 2011 2006 2011 2006 2011 Page 71 $12 $29 Operating Income ($ in millions) • Provided access to new customers in specialized, high-growth markets such as healthcare and consumer • Strategic partner to many of the world’s best-known companies GLS Integration Success 16.9% 8.2% 2007 2011 2007 2011 Working Capital % of Sales • Complementary global footprint provided additional cross-selling opportunities • Opportunity to expand margins and drive working capital improvement while remaining customer-focused Page 72 $1.3 $27.6 2006 2011 Healthcare Revenue • Investment in dedicated healthcare team to drive penetration and growth • Leverage product portfolio globally & win specialty business Areas of Focus $10.5 $117.9 2006 2011 Consumer Revenue 2006 2011globally & win specialty business in targeted markets • Aggressively commercialize specialty innovation platforms • Utilize our innovation centers to influence OEM design (Revenue in $ millions) Page 73 • Carbon Nanotube Formulations � Applications: Semiconductor equipment, hard drives � Customer benefits: Scrap cost reduction and clean conductivity • Thermally Conductive Solutions Applications: Sockets and bulb holders for LED lighting Key Innovations � Applications: Sockets and bulb holders for LED lighting � Customer benefits: Cost reduction, energy saving, and design flexibility • FDA-Regulated TPEs � Applications: Food packaging seals, intravenous delivery systems, medical stoppers, prefilled syringes � Customer benefits: Clean and safe elastomers for highly regulated applications Page 74 Critical Imperatives and 2015 Goal Critical Imperatives • Commercialize critical new technology platforms • Manage the mix as we continue to drive the transformation • Global translation of commercial successes 2015 Goal • 12 - 16% return on sales Page 75 Page 76

MEDICAL EQUIPMENT MANUFACTURER C L O S E D S Y S T E M D R U G T R A N S F E R D E V I C E • A new material for a seal inside the next generation of closed system drug transfer device • Compliance with stringent regulatory standards: • Biocompatibility to ISO10993 • USP VI compliance • Provided regulatory support services and expertise throughout extensive medical approval process • Provided a custom formulation compliant with the highest healthcare regulatory standards • Enabled material to be manufactured and shipped globally Custom Versalloy™ HC 9220-90 Formulation KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION REGULATORY COMPLIANCE LEARN MORE © 2020, All Right Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 https://www.polyone.com/products/thermoplastic-elastomers/versalloy-thermoplastic-elastomers Medical equipment Manufacturer

Traditionally, many connectors of this type are produced using liquid crystal polymers (LCPs) formulated with carbon fiber. The Solution After this exhaustive evaluation, Avient’s solution was selected for two key reasons:

Functional Benefits The result of a partnership between trusted security provider SICPA and Avient, PLASTIWARD is an end-to-end security solution that integrates taggant molecules into your products’ polymer masterbatch. Browse and download our literature to learn more about Avient solutions and services. Discover how Avient's in-plastic solution can protect against counterfeiting in E&E applications