Geon(TM) DB3158 LIGHT FLESH MB1791D NON PHL STAN-TONE HCC-106533 CBP LIGHT GRAY R3035A White 685

They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to: • 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 effect on foreign operations of currency fluctuations, tariffs and other political, economic and regulatory risks; • The current and potential future impact of the COVID-19 pandemic on our business, results of operations, financial position or cash flows, including, without limitation, any supply chain and logistics issues; • Changes in laws and regulations regarding plastics in jurisdictions where we conduct business; • 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; • Our ability to achieve strategic objectives and successfully integrate acquisitions, including Avient Protective Materials (APM); • An inability to raise or sustain prices for products or services; • Our ability to pay regular quarterly cash dividends and the amounts and timing of any future dividends; • Information systems failures and cyberattacks; • Amounts for cash and non-cash charges related to restructuring plans that may differ from original estimates, including because of timing changes associated with the underlying actions; and • Other factors affecting our business beyond our control, including without limitation, changes in the general economy, changes in interest rates, changes in the rate of inflation and any recessionary conditions Use of Non-GAAP Measures This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Examples include: • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient is a certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste.

We will be sending out registration information shortly and will offer both in-person and virtual options in light of the continuing impacts of the pandemic.” Examples include: • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient employs approximately 8,400 associates and is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®. They are based on management's expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements.

It highlights how our products are making a positive difference in the lives of others. ColorMatrix™ Ultimate™ UV Light Barrier & OnCap™ Light Shield UV and Visible Light Barrier Masterbatches Additive for PET that effectively blocks ultraviolet light transmission, protecting products and brand integrity during storage, transportation and in the retail environment. The Solution ColorMatrix™ Lactra™ SX Light Blocking Additives for PET provided high-performance light blocking technology and enabled a recyclable alternative to long-life dairy packaging.

It highlights how our products are making a positive difference in the lives of others. ColorMatrix™ Ultimate™ UV Light Barrier & OnCap™ Light Shield UV and Visible Light Barrier Masterbatches Additive for PET that effectively blocks ultraviolet light transmission, protecting products and brand integrity during storage, transportation and in the retail environment. The Solution ColorMatrix™ Lactra™ SX Light Blocking Additives for PET provided high-performance light blocking technology and enabled a recyclable alternative to long-life dairy packaging.

LIGHT SAGE GREEN LIGHT TAN Antique White 480

GEON 8700X WHITE 1041 LIGHT BLUE 89-BU-13 LIGHT BLUE

MC-73455PP LIGHT PEARL WHITE MC-7505PP WHITE MC-86101PV LIGHT GRAY 002014GYFVC

Technora fiber is produced by condensation polymerization of different copolymers, yielding a high modulus, low creep, and thermally stable fiber.

This configuration brings unique characteristics such as improved bondability to various surfaces, enabling thermal lamination to different materials and finishes for increased design flexibility compared with traditional assembly methods.