Complēt™ Hybrid Synergistically combines long carbon and long glass fiber together in a unified pellet solution to optimize performance and cost while enabling a more consistent molding experience and end product compared to blending at the press. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

Bob Patterson Chairman, President, and CEO August 1, 2020 Product Stewardship Policy Product Stewardship plays a significant role in Avient’s sustainable and ethical business practices.  Monitoring the development of emerging laws, regulations and industry standards Sustainable and ethical management of our products protects our employees, customers and communities in which we operate, while maintaining customer confidence in Avient’s materials.

Reducing vehicle weight is a longstanding challenge within the automotive industry. Provides a mold-filling study Important information about the health, safety and environmental impacts of Avient products.

For 10 years, we have been building our advanced composites platform by focusing on high-performance materials for applications where failure is not an option. About Avient Avient Corporation (NYSE: AVNT), with 2021 revenues of $4.8 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the Securities and Exchange Commission. 5 Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures.

THE CHALLENGE A leading manufacturer of data cables in Zhuhai, China, ran into a serious challenge. THE IMPACT Avient’s comprehensive technical collaboration quickly found solutions to the customer’s myriad challenges. With the help of Avient’s color design service, the company was able to develop new product lines that paved the way for additional revenue from new and existing customers.

Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 Avient IR Presentation - Goldman Sachs and Morgan Stanley Conferences - 10/5/2020 to 10/7/2020 Investor Day - May 2012 - Performance Products and Solutions

Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 Avient IR Presentation - Goldman Sachs and Morgan Stanley Conferences - 10/5/2020 to 10/7/2020 Investor Day - May 2012 - Performance Products and Solutions

Avient IR Presentation – Stifel Conference and Eagle IR Meetings – 6/10/2021 to 6/14/2021 Avient IR Presentation - Goldman Sachs and Morgan Stanley Conferences - 10/5/2020 to 10/7/2020 Investor Day - May 2012 - Performance Products and Solutions

February 10, 2020 Feb. 10, 2020

XP50550 TOP SCORE LC VICTORY PURPLE XP67550 TOP SCORE LC VICTORY TEAL Challenge Accepted