Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) PP FR 8-6 LMS-1000

Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) PP FR 8-6 LMS-1000

Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) PP FR 8-6 LMS-1000

Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) PP FR 8-6 LMS-1000

There are two ways to improve anti-fog properties in polyolefin films: 1.

To help you identify the right materials for your product, they will need to know: 1. the kind of environment in which your product will be used 2. what kind of properties you need (e.g., stretchy, hard or soft, color) Is TPE the best material for my products?

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 Special items, before tax(1) 1)

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. DeLuca Vice President, Investor Relations PolyOne Corporation +1 440-930-1226 isaac.deluca@avient.com Rose Director, Corporate Communications PolyOne Corporation +1 440-930-3162 kyle.rose@avient.com

CLEVELAND – January 8, 2021 – Avient Corporation, a premier provider of specialized and sustainable material solutions and services, today an January 8, 2021

T382.0 NP-20 COMPOUND 8% BASO4 Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) PP FR 8-6 LMS-1000