DNU V1638-10 RED DNU Geon(TM) V5703-10 Pink Molding Plastiso Challenge Accepted

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PowerPoint Presentation M E D I C A L C O N N E C T O R S • Ongoing production with no change to regular set up • Excellent processing and demolding performance • Color stability during processing • Excellent chemical and impact resistance • Enabled efficient ongoing production rates without changing any processing parameters • Safeguarded color stability and transparency during processing for optimal aesthetics • Ensured regulatory requirements for biocompatible ISO109931 and FDA were met • Provided a solution effective across a range of high-temperature polymers, including PEEK, PPSU, PES, PSU, PEI, LCP, and PPS Colorant Chromatics Evoluscend non- PFAS* high-temperature polymer mold release additive KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION PRODUCTIVITY + REGULATORY LEARN MORE ELECTRICAL COMPONENT OEM (*) A non-PFAS additive manufactured without non-intentionally added (NIA) PFAS or PTFE. (*) manufactured without intentionally added PFAS and without PTFE (1) refers to sulfone products only https://www.avient.com/products/polymer-additives/processing-enhancement-additives/colorant-chromatics-evoluscend-non-pfas-high-temperature-mold-release-additive Slide Number 1

THE CHALLENGE For decades, the team at SurfCo Hawaii, Inc. has maintained an international reputation as a leader and innovator of unique surfing products. In response to the tests, Avient leveraged its expansive portfolio of specialty additives to tailor the TPE for enhanced UV resistance and to inhibit mold growth—leading to an end product that would perform better for longer. Charging ahead, the company has continued to leverage Avient’s technology and technical expertise to pursue the commercialization of additional anti-skid products for marine and military vessels, and non-slip products for the pool, bath, and walkway markets.

Avient has a broad portfolio of sustainable solutions that can help customers meet their innovation and sustainable goals through material science. Product Selection Help More Solutions for EVSE Infrastructure Design and production priorities for EV equipment.

In 2021, we expect substantial earnings growth and strong cash flow generation as we emerge from the COVID-19 pandemic. Simply put… We solve customers’ most pressing material science challenges. We are Avient.

Avient IR Presentation - Goldman Sachs and Morgan Stanley Conferences - 10/5/2020 to 10/7/2020 Investor Day - May 2012 - Performance Products and Solutions May 10, 2012

Avient IR Presentation - Goldman Sachs and Morgan Stanley Conferences - 10/5/2020 to 10/7/2020 Investor Day - May 2012 - Performance Products and Solutions May 10, 2018

Creating comfortable insoles for runners proved to be more of a challenge than anticipated. More than 25 years ago, Gordon and Jeff tried to develop a commercially viable, molded composite outer sole for a running shoe using carbon fiber and fiberglass composites. © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more about how Polystrand continuous fiber reinforced composites can benefit your product, call +1.844.4AVIENT or visit www.avient.com/composites

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