The FATCA code(s) entered on this form (if any) indicating that I am exempt from FATCA reporting is correct. You must cross out item 2 above if you have been notified by the IRS that you are currently subject to backup withholding because you have failed to report all interest and dividends on your tax return. No. 10231X Form W-9 (Rev. 10-2018) AVIENT CORPORATION ✔ 5 D 33587 WALKER ROAD AVON LAKE, OH 44012 3 4 1 7 3 0 4 8 8 7/20/2020

NOTICE OF 2020 ANNUAL MEETING OF SHAREHOLDERS Thursday, May 14, 2020 9:00 a.m. Kunkle Important Notice Regarding the Availability of Proxy Materials for the Annual Meeting to be held on May 14, 2020: The proxy statement, proxy card and annual report to shareholders for the fiscal year ended December 31, 2019 are available at our Internet website, www.polyone.com, on the “Investor Relations” page. 1) Adjusted EPS reported in this proxy statement differs from what is reported under United States GAAP.

June 18, 2020 June 17, 2020 May 25, 2020

NYSE: POL) today reported its third quarter results for 2017.  Adjusted earnings per share increased to Diluted earnings per common share impact

Homepage // News Center // Avient Showcases Connected Wire and Cable Solutions at Wire China 2020 September 22, 2020 Visitors can find Avient’s exhibit in booth W1C04 at Wire China 2020.

Homepage // News Center // Avient Features TPEs for Food Contact and Sustainability at Cekexpo 2020 August 26, 2020 SHANGHAI – August 26, 2020 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, will be exhibiting at Shanghai International Catering Equipment and Kitchenware Exhibitions 2020 (Cekexpo 2020) this week.  

Event Type: Earnings Conference Call Q1 Avient Corporation Earnings Conference Call More Q4 Avient Corporation Earnings Conference Call More

in 2000 as an advanced R&D scientist and has progressively earned increasing responsibility in leadership positions spanning He also earned an MBA from 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

previously scheduled third quarter earnings conference call tomorrow In this press release, 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. 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

Loss) earnings per share attributable to Loss) earnings per share attributable to Diluted earnings per common share impact