See Annex C for examples of information that may be considered Inside Information. Summary of Federal Securities Law Requirements: The federal securities laws impose criminal and civil penalties on persons and corporations that (a) buy or sell a company’s stock or other securities while in possession of Inside Information (note that this prohibition applies regardless of how you obtain the information and whether or not you consider the Inside Information when deciding to buy or sell the security); or (b) disclose Inside Information to another person who then trades in securities.

(NYSE:POL) is announcing several changes that will subsequently take place within its leadership team.  As we await the final regulatory approvals that will facilitate the close of the Clariant Masterbatch acquisition, our team is eagerly preparing to welcome our newest employees and customers to

team.  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: unexpected costs that may arise from the announced acquisition of the Gordon Composites and Polystrand businesses; any material adverse changes in the acquired businesses; our ability to achieve the strategic and other objectives relating to the acquired businesses, including any expected synergies; our ability to successfully integrate the acquired businesses and achieve the expected results of the acquisition, including, without limitation, the acquisition being accretive; our ability to realize anticipated savings and operational benefits from the realignment of assets, including the closure of manufacturing facilities; the timing of closings and shifts of production to new facilities related to asset realignments and any unforeseen loss of customers and/or disruptions of service or quality caused by such closings and/or production shifts; separation and severance amounts that differ from original estimates; amounts for non-cash charges related to asset write-offs and accelerated depreciation realignments of property, plant and equipment, that differ from original estimates; our ability to identify and evaluate acquisition targets and consummate acquisitions; the ability to successfully integrate acquired companies into our operations, retain the management teams of acquired companies and retain relationships with customers of acquired companies; disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future; the financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability; the speed and extent of an economic recovery, including the recovery of the housing market; our ability to achieve new business gains; the effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; changes in polymer consumption growth rates and laws and regulations regarding the disposal of plastic in jurisdictions where we conduct business; changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online; fluctuations in raw material prices, quality and supply and in energy prices and supply; production outages or material costs associated with scheduled or unscheduled maintenance programs; unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters; an inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions and employee productivity goals; an inability to raise or sustain prices for products or services; an inability to maintain appropriate relations with unions and employees; our ability to continue to pay cash dividends; the amount and timing of repurchases of our common shares, if any; and other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation.

At Avient, we’ve built a culture of winning and how we do so is unique, lasting and difficult to replicate. It’s how we innovate best for them. We estimate in excess of $50 million dollars of new application sales by 2025, exclusively generated from the joining of our portfolios and technology teams.

At Avient, we’ve built a culture of winning and how we do so is unique, lasting and difficult to replicate. It’s how we innovate best for them. We estimate in excess of $50 million dollars of new application sales by 2025, exclusively generated from the joining of our portfolios and technology teams.

TPE Quick Facts • How are TPEs made? https://www.avient.com/services/how-resources/technical-bulletins/hardness https://www.avient.com/services/how-resources/tpe-faqs#stretchProperties What are the main advantages of using TPEs? https://www.avient.com/services/how-resources/injection-molding-guide TPE Quick Facts How are TPEs made?

It measures how well a material absorbs energy in the form of heat but does not measure how well it releases the heat. In contrast, thermal inertia measures how quickly a material returns to ambient temperature after heating. HOW WE WORK WITH YOU Avient’s engineering and technical experts work closely with firearms manufacturers in the barrel development process to understand their needs and requirements, and to customize a solution.

said, "Demand continues to be strong and I remain confident in our team's ability to continue navigating the supply chain dynamics to ensure we deliver for our customers.  See Attachment 3 for a definition and summary of special items. See Attachment 3 for a definition and summary of special items.

of special items (see Attachment 3) and of intangible amortization expense (see Attachment 1). See Attachment 3 for a definition and summary of special items.

per share (see Attachment 1).  See Attachment 3 for a definition and summary of special items. See Attachment 3 for a definition and summary of special items.