Avient reported strong Q2 results, with sales of $850 million, up 3% over prior year (5% growth excluding the impact of foreign exchange). On this page, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. 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.

Avient reported strong Q4 and full year 2024 results. On this page, statements that are not reported financial results or other historical information are “forwardlooking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. 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.

Avient reported strong Q3 results, with sales of $815 million, up 8% over the prior year (8.5% growth excluding the impact of foreign exchange). On this page, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. 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.

To manage our everyday business needs, such as auditing, administration of our services, analytics, and the enforcement of any corporate reporting obligations, or other policies.  2024 Annual Report

To enhance employee participation in our safety & health systems, the 2024 Annual Incentive Plan included a safety-based metric that measured the percentage of employees that participate in a safety engagement. The Board oversees our annual enterprise risk assessment, where we assess key risks within the company, including security. Annual training is mandatory, including classroom instruction, exercises, and appropriate drills for affected personnel, ensuring that all personnel are knowledgeable and prepared to respond effectively in emergency situations.

If a brand owner or designer is looking into colors for a new product launch, ColorForward™, an annual color and effect trend forecast for the plastics industry, can help by providing insights into future color trends and translating them into plastic solutions. It is an annual trend forecasting tool that focuses on the color and effects of plastics used in packaging, consumer products, automotive applications, and synthetic fibers. Discover our annual forecast of trends and color concepts for future plastic products.

yesterday issued its first Sustainability Report.  Available at www.polyone.com/sustainability, the report captures performance and progress in In addition, operating income before the effect of special items is a component of PolyOne annual and long-term employee incentive plans and is used in debt covenant computations.

ANNUAL REPORT Innovator of Materials Solutions20 24 In this annual report, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. The meeting notice and proxy materials were made available to shareholders with this annual report. Committees: 1, 2 A V IE N T C O R P O R A T IO N A N N U A L R E P O R T 2 0 2 4 2024 ANNUAL REPORT Innovator of Materials Solutions AVIENT.COM

Each committee meets periodically throughout the year, reports its actions and recommendations to the Board, receives reports from senior management, annually evaluates its performance and has the authority to retain outside advisors in its discretion. Delinquent Section 16(a) Reports. Requests for copies of such Annual Report on Form 10-K should be directed to: Avient Corporation, 33587 Walker Road, Avon Lake, Ohio 44012, Attention: Secretary.

Orangeville Compound (Update 1) Report Preview National Pollutant Release Inventory (NPRI) and Partners Home Submission Management Help My Profile:Brian Greer Logout Ec.gc.ca Report Preview Report Details Company and Facility Details Permits Contacts Details Report Year 2016 Report Type: NPRI Report Status: Update 1 ­ Submitted Modified Date/Time: 13/03/2018 2:04 PM Report Update Comments: As per email from NPRI QC team Feb 13, 2018 Company Name: Polyone Canada Inc. Note: Only the person identified as the Certifying Official or the authorized delegate should submit the report(s) identified below. Certifying Official (or authorized delegate) Najat Kamal Report Submitted by Brian Greer I, the Certifying Official or authorized delegate, agree with the statements above and acknowledge that by pressing the "Submit Report(s)" button, I am electronically certifying and submitting the facility report(s) for the identified company to its affiliated programs.