For and on behalf of BSI: Carlos Pitanga, Chief Operating Officer Assurance – Americas Certification Date: 2018-07-11 Latest Issue: 2018-07-11 Expiry Date: 2021-07-10 BSI Certificate Number: 85585 IATF Number: 0315491 Page: 1 of 2 This certificate remains the property of BSI and shall be returned immediately upon request. Including the following remote support functions: Polyone Corporation 33587 Walker Road Avon Lake, OH 44012 USA Audited by ABS Quality evaluations Product Design, Purchasing, Customer Service and Strategic Planning Location Registered Activities BSI Certificate Number: 85585 IATF Number: 0315491 Certification Date: 2018-07-11 Latest Issue: 2018-07-11 Expiry Date: 2021-07-10 Page: 2 of 2 This certificate remains the property of BSI and shall be returned immediately upon request.

The Challenge Avient collaborated with a leading global automotive OEM and its injection molder to eliminate paint from a new vehicle’s interior. To support the transition to molded-in-color (MIC) parts, the customer specified Avient’s metallic-effect Smartbatch™ FX concentrates for two PC/ABS side panels on the center console of a compact SUV.

February 10, 2016 CLEVELAND, Feb. 10, 2016 /PRNewswire/ -- The Board of Directors of PolyOne Corporation (NYSE: POL), has declared a quarterly cash dividend of twelve cents ($0.12) per share on the common stock outstanding, to be paid on April 6, 2016, to stockholders of record on March 15, 2016.

Caption: Avient announces reSound™ Ultra Low Carbon Footprint TPE series with industry-first grades offering a negative or neutral product carbon fo October 10, 2022 Avient Announces Quarterly Dividend...

And this trend isn’t just about cosmetics and luxury products. 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.

May 10, 2018 9:00 AM EDT Q1 Avient Corporation Earnings Conference Call More Q4 Avient Corporation Earnings Conference Call More

To search for a product, select one or multiple values from the choices below. Challenge Accepted To search for a product, select one or multiple values from the choices below.

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