Access to a premixed offering of the most popular colors gives printers and brands the competitive edge.

Your supervisor or any Avient manager • The Corporate Ethics Officer via email at ethics.officer@avient.com • Avient’s General Counsel via email at legal.officer@avient.com • Any member of the Legal department • The Avient Ethics Hotline Avient Ethics Hotline The Ethics Hotline is available globally in over 20 languages, 24 hours a day, 7 days a week, by phone and through a website. subject= http://avient.ethicspoint.com 5 Quick Reference: ABAC DOs AND DON’Ts DO ✓ Know that Avient prohibits any form of bribery and corruption and does not allow facilitation payments ✓ Be familiar with applicable aspects of our ABAC Policies and communicate them to subordinates and third parties ✓ Ask questions if the Policies or actions required to be taken are unclear ✓ Promptly report violations or suspected violations to your supervisor, the Legal Department or the Ethics Hotline ✓ Know that “value” is not necessarily measured in monetary terms ✓ Know that bribes can include the following: • Cash and cash equivalents (gift cards or gift certificates) • Gifts, entertainment and hospitality where there is no clear business purpose or they are in excess of business needs • Payment of travel expenses or vacations • Paying a government official to ignore an applicable customs requirement or to accelerate a tax refund • Personal services, favors, and loans • Offers of employment or other benefits to a family member or friend of the individual who has influence • Political party and candidate contributions • Charitable donations and sponsorships • Other less obvious items include in-kind contributions, investment opportunities and favorable or steered subcontracts ✓ Know that the prohibition applies whether an item would benefit the individual directly or another person, such as a family member, friend or business associate ✓ Keep books, records, and accounts in reasonable detail, and accurately and fairly reflect the transaction ✓ Conduct due diligence on agents, distributors, and other third parties prior to engagement and during the relationship and obtain Legal Department approval ✓ Properly manage and monitor business activities conducted through third-parties DON’T x Offer, promise, pay, or authorize the payment of anything of value to any government official and/or private sector employees to help Avient obtain or keep business or secure some other improper business advantage. Francisco Nakasato, 1700 13295-000 Itupeva Sao Paulo, Brazil Telephone: +55 11 4593 9200 Europe Regional Headquarters Pommerloch, Luxembourg 19 Route de Bastogne Pommerloch, Luxembourg, L-9638 Telephone: +352 269 050 35 Fax: +352 269 050 45 www.avient.com http://www.avient.com

Your supervisor or any Avient manager • The Corporate Ethics Officer via email at ethics.officer@avient.com • Avient’s General Counsel via email at legal.officer@avient.com • Any member of the Legal department • The Avient Ethics Hotline Avient Ethics Hotline The Ethics Hotline is available globally in over 20 languages, 24 hours a day, 7 days a week, by phone and through a website. Ethics Hotline: https://www.Avient.com/company/policies-and- governance/ethics-hotline Telephone Ethics Hotline Number: 1-877-228-5410 6 HOME | TOC Updated: February 2021 mailto:ethics.officer@avient.com mailto:legal.officer%40avient.com? subject= http://avient.ethicspoint.com http://www.Avient.com/company/policies-and-governance/ethics-hotline http://www.Avient.com/company/policies-and-governance/ethics-hotline 1.

All'atto della presentazione della domanda, Avient può raccogliere i tuoi dati personali nei seguenti modi: • Online: quando presenti domanda online utilizzando i Siti; • Via e-mail. Quando ci invii il tuo curriculum, CV, domanda di assunzione e altre informazioni direttamente via e-mail; • Tramite social media. https://edpb.europa.eu/about-edpb/board/members_en 8.

Microsoft PowerPoint - Investing in Avient - V17 - the MASTER AVIENT CORPORATION (NYSE: AVNT) O C T O B E R 2 0 2 0 D I S C L A I M E R 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. Our free cash flow supports shareholder value creation through investing in R&D for organic growth, completing bolt-on acquisitions, and returning cash to shareholders via our dividend program and opportunistic share repurchases. 18 1.

Microsoft PowerPoint - Avient March IR - Fermium AVIENT CORPORATION (NYSE: AVNT) M A R C H 1 8 , 2 0 2 1 I R M E E T I N G S H O S T E D B Y F E R M I U M R E S E A R C H D I S C L A I M E R 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. Our free cash flow supports shareholder value creation through investing in R&D for organic growth, completing bolt-on acquisitions, and returning cash to shareholders via our dividend program and opportunistic share repurchases. 25 1.

Microsoft PowerPoint - AVNT Mar 2022 Presentation AVIENT CORPORATION I N V E S T O R M E E T I N G S (NYSE: AVNT) M A R C H 2 0 2 2 D I S C L A I M E R 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. Our free cash flow supports shareholder value creation through investing in R&D for organic growth, completing bolt-on acquisitions, and returning cash to shareholders via our dividend program and opportunistic share repurchases. 31 1.

Validity may be confirmed via email at certificate.validation@intertek.com or by scanning the code to the right with a smartphone.

Edge Gate This is the most common manual trim gate . FIGURE 28 - Edge Gate FIGURE 29 - Tab Edge FIGURE 29 - Spruce Gate FIGURE 29 - Edge gate FIGURE 30 - Tab gate FIGURE 31 - Sprue gate Design Guide 17 FIGURE 30 - Fan Gate FIGURE 32 - Fan gate GATING TYPES: AUTOMATIC DEGATING Automatic degating is used for most small parts, due to the large volume being produced . Gates Many different types of gates can be used, such as edge, tab, fan and large tunnel gates .

FIBER-LINE™ PERFORMANCE ENHANCING COATINGS PRODUCT SELECTION GUIDE FIBER-LINE™ COATING SELECTION GUIDE COATING Bondcoat™ Adhesion Enhancing Colorcoat™ Fiber Color Packcoat™ Performance Enhancing Protexcoat™ UV Resistant Swellcoat™ Blocker Water Blocking Swellcoat™ Water Absorbing Wearcoat™ High Abrasion Blockcoat™ Anti-Wicking Repelcoat™ Water Repellant Flamecoat™ Flame Resistant FEATURES • Created for applications where an untreated fiber does not have the ability to provide the appropriate amount of bonding characteristics to another material • Provides adhesion to another fiber or substrate without impacting other performance properties • Improves adhesion of the fiber to the resin matrix it is introduced into • Enables industry standard “burst” tests or stringent delamination analysis • Designed to achieve vibrant colors for safety, identification, and aesthetics • Specialized formulas and binders adhere the pigment to the exterior of the individual filaments, while impregnating deep into the fiber bundle • Available by Pantone or RAL number • Compatible with a variety of composite resins including epoxy, polyurethane, and polyethylene • Stronger than solution-dyed fibers • Designed to add lubricity and temperature resistance at the filament level for braided compression packing • Coating at the fiber level versus the finished braid achieves higher % level coating • Fiber level coating extends the life of the braid and reduces required maintenance • Various formulations available • PTFE, silicone, graphite, and mineral oil • Created for high performance fibers that lack inherent ultraviolet (UV) resistance • Coating impregnates the individual fibers with a specialized resin for improved UV protection • Coating enhancements include UV inhibitors, absorbers and stabilizers • Improves the processing of the product via reduced filament snagging and friction • Low level water- blocking finish for any technical fiber or textile substrate • Provides water- blocked strength reinforcements for dry cable designs • Can absorb 5x to 15x its weight in water • Dust-free coating imparts a very soft fiber hand, advantageous to cable, rope, and other textile processes • Patented technology incorporates super absorbent polymer (SAP) suspended in a proprietary resin matrix • Used in the production of ‘dry-dry’ telecommunications, electromechanical, seismic, umbilical and power cables • Can absorb up to 100x its weight in water • Creates a stable gel when exposed to water • Functionally replaces flooding compounds, filling gels, spun SAF yarns, and water blocking tapes • Enables faster, more economical and robust cable manufacturing • Increases durability and abrasion resistance by encapsulating filaments in the fiber bundle • Extends the life of the product by reducing the effects of friction and yarn on yarn abrasion • Protects the fiber from degradation and filamentation • Ideal for high abrasion and high friction applications in a range of fiber constructions and environments • Wicking refers to the tendency of a yarn or other fiber to draw moisture into filaments via capillary action • Coatings designed to prevent moisture from wicking within and between fibers and strands • Protects Wire or Optical Fiber from damaging effects of moisture, which can cause a drop in signal and attenuation • Hydrophobic additives used to promote and enhance water repellancy in industrial applications • Creates a waterproof barrier that prevents moisture from further migration • Applied at various % levels to optimize for water-proof ratings • Designed to inhibit or slow the spread of fire/flame • Coupled to fibers with inherent flame and thermal resistance to boost performance • Added to fibers with weak flame resistance to improve burn rating SUITABLE FIBERS • Kevlar ® Para-Aramid • Nomex® Meta-Aramid • Vectran® LCP • Zylon® PBO • Technora® Fiber • Carbon Fiber • Kevlar ® Para-Aramid • Nomex® Meta-Aramid • Vectran® LCP • PET Polyester • Fiberglass • UHMWPE • Kevlar ® Para-Aramid • Nomex® Meta-Aramid • Carbon Fiber • Graphite Fiber • Fiberglass • PTFE Fiber • Kevlar ® Para-Aramid • Vectran® LCP • Zylon® PBO • Technora® Fiber • Kevlar ® Para-Aramid • Vectran® LCP • Zylon® PBO • PET Polyester (All shrinks) • UHMWPE • Kevlar ® Para-Aramid • Vectran® LCP • Zylon® PBO • Technora® Fiber • Fiberglass • PET Polyester (All shrinks) • Kevlar ® Para-Aramid • Vectran® LCP • Zylon® PBO • Carbon Fiber • PET Polyester (All shrinks) • UHMWPE • Kevlar ® Para-Aramid • Vectran® LCP • Zylon® PBO • Carbon Fiber • PET Polyester (All shrinks) • Fiberglass • Kevlar ® Para-Aramid • Vectran® LCP • Zylon® PBO • Carbon Fiber • PET Polyester (All shrinks) • Fiberglass • Kevlar ® Para-Aramid • Vectran® LCP • Zylon® PBO • PET Polyester (All shrinks) PRODUCTS • Belt & Hose Reinforcement Yarn • Strength Members • Industrial Fabric Yarn • Wire Harness Yarn • Ripcords • Strength Members • Wire Harness Yarn • Industrial Fabric Yarn • Braided compression rings and seals • Valve stem packing • Pump packing • Strength Members • Industrial Fabric Yarn • Wire Harness Yarn • Strength Members • Ripcords • Binder Yarn • Filler Yarn • Synthetic Wire Rope • Buffer Thread • Binder Yarn • Filler Yarn • Strength Members • Ripcords • FRP Rod • Ripcords • Strength Members • Synthetic Wire Rope • Industrial Fabric Yarns • Wire Harness Yarns • Ripcords • Strength Members • Binder Yarn • Industrial Fabric Yarns • Wire Harness Yarns • Ripcords • Strength Members • Binder Yarn • Industrial Fabric Yarns • Wire Harness Yarns • Industrial Fabric Yarns • Wire Harness Yarns • Strength Members Kevlar ® and Nomex® are trademarks of DUPONT SAFETY & CONSTRUCTION, INC.