Future downturns in any of the markets could adversely affect our results. The feasibility study does not contemplate who is responsible for remediation nor does it determine how such costs will be allocated to PRPs. Environmental, Health and Safety 4.

We can also formulate a concentrate that does both. Important information about the health, safety and environmental impacts of Avient products. How can we help you?

These personal values begin with each of us—the judgments and decisions we make as individuals affect the way Avient is viewed in the marketplace and in the communities where we work. We are better together through: Keeping Safety First — PolyOne and Clariant are both ACC Responsible Care® companies, and nothing is more important than the health, safety and well-being of our people. At Avient, we’ve built a culture of winning and how we do so is unique, lasting and difficult to replicate.

Buyer will not alter, add or modify any labeling applied to Product which would alter or affect PolyOne’s obligations or liability for health, safety, or environmental warnings, regulatory-required warnings, express or implied warranties, or product liability. 6. Buyer shall comply with all applicable laws, regulations and administrative requirements, including those respecting unfair trade practices, anti-bribery, anti-corruption, anti-competitive or restrictive practices, health, safety, environmental, export controls, and trade sanctions.

Health and Safety • Implement appropriate processes and procedures to ensure that human health and safety are at the forefront of your actions. Comply with all applicable environmental, health, safety, and security regulations. Identify and manage risks to human health and the environment during development, transport, use and disposal of your products.

SAFETY & HEALTH POLICY Avient Corporation believes that safety and health are the highest corporate priority. Each Avient associate’s responsibility is to give the highest priority to safety and health, both on and off the job. Our practices reinforce these imperatives, and our commitment to excellence in safety and health is absolute.

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; • Disruptions or inefficiencies in our supply chain, logistics, or operations; • Changes in laws and regulations in jurisdictions where we conduct business, including with respect to plastics and climate change; • Fluctuations in raw material prices, quality and supply, and in energy prices and supply; • Demand for our products and services; • 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 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; • Our ability to achieve strategic objectives and successfully integrate acquisitions, including the implementation of a cloud-based enterprise resource planning system, S/4HANA; • 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, geopolitical conflicts and any recessionary conditions; and • Other factors described in our Annual Report on Form 10-K for the year ended December 31, 2023 under Item 1A, “Risk Factors.” Avient does not provide reconciliations of forward-looking non-GAAP financial measures, such as outlook for Adjusted EBITDA and Adjusted Earnings Per Share, to the most comparable GAAP financial measures on a forward-looking basis because Avient is unable to provide a meaningful or accurate calculation or estimation of reconciling items and the information is not available without unreasonable effort. Senior management also uses operating income before special items to assess performance and allocate resources because senior management believes that these measures are useful in understanding current profitability levels and how it may serve as a basis for future performance.

Attitude of the Avient Group and level of risk the Avient Group accepts in relation to UK taxation The Avient Group does not engage in artificial tax arrangements. To the extent that the Avient Group does engage in UK tax planning, the Avient Group will only engage in such UK tax planning when it is more likely than not that the tax positions will be sustained upon audit. Approach with Her Majesty’s Revenue and Customs (“HMRC”) The Avient Group is committed to: • promoting a professional, collaborative, open, and transparent relationship with HMRC • discussing business activities and transactions with significant tax implications with HMRC in a timely fashion • engaging in timely dialogue with HMRC to respond to queries and information requests to ensure that HMRC is aware of how issues are progressing • working proactively with HMRC to resolve all tax disputes, and • making appropriate disclosures in tax returns, reports, and correspondence submitted to HMRC.

ADMIRAL BLUE DOE 2 ADMIRAL BLUE DOE How can we help you?

PEARL WT DOE 1-15 MICRON PEARL WT DOE 10-60 MICRON How can we help you?