Processing conditions can cause material properties to shift from the values stated in the information. The portfolio also benefits from excellent service and regulatory support from experts in fiber coloration and enhancement. Color shown may vary from actual color due to printing and monitor variations.

WHAT IT DOES Cesa™ Anti-Block Slip LS is a range of additives for flexible polyolefin packaging that helps convertors and brand owners switch from multi-material to mono-material packaging. Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment. Processing conditions can cause material properties to shift from the values stated in the information.

Last year, we improved our ratings from two key and influential third-party agencies, earning a Gold medal from EcoVadis (94th percentile) and an A- from CDP. We have received third party certification from TÜV Rheinland. Other wastes may be generated from sources such as periodic construction and demolition projects, packaging from raw materials and products, laboratory waste from quality assurance activities, and routine office-based activities.

Last year, we improved our ratings from two key and influential third-party agencies, earning a Gold medal from EcoVadis (94th percentile) and an A- from CDP. We have received third party certification from TÜV Rheinland. Other wastes may be generated from sources such as periodic construction and demolition projects, packaging from raw materials and products, laboratory waste from quality assurance activities, and routine office-based activities.

This includes increasing customer and employee engagement, optimizing our cost structure by capturing additional synergies from the Clariant acquisition, and minimizing working capital.” Rose Vice President, Marketing and Communications Avient Corporation +1 440-930-3162 kyle.rose@avient.com mailto:giuseppe.disalvo@avient.com mailto:kyle.rose@avient.com 7 Attachment 1 Avient Corporation Summary of Condensed Consolidated Statements of Income (Unaudited) (In millions, except per share data) Three Months Ended March 31, 2023 2022 Sales $ 845.7 $ 892.2 Operating Income 57.1 102.2 Net income from continuing operations attributable to Avient shareholders 20.8 64.4 Basic earnings per share from continuing operations attributable to Avient shareholders $ 0.23 $ 0.70 Diluted earnings per share from continuing operations attributable to Avient shareholders $ 0.23 $ 0.70 Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results. Management excludes intangible asset amortization from adjusted EPS as it believes excluding acquired intangible asset amortization is a useful measure of current period earnings per share.

The Board may modify the Guidelines from time to time and may make exceptions to them. 1. The Board shall also consider such other criteria as it may determine from time to time. Employee directors will resign from the Board at the time they resign or retire from their employment with the Company, although the Board may waive this requirement if it determines such waiver to be in the best interests of the Company.

Management excludes intangible asset amortization from adjusted EPS as it believes excluding acquired intangible asset amortization is a useful measure of current period earnings per share. Non-GAAP financial measures have limitations as analytical tools and should not be considered in isolation from, or solely as alternatives to, financial measures prepared in accordance with GAAP. The presentation of these measures may be different from non-GAAP financial measures used by other companies.

Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment. Processing conditions can cause material properties to shift from the values stated in the information. You have the responsibility to conduct full-scale end-product performance testing to determine suitability in your application, and you assume all risk and liability arising from your use of the information and/or use or handling of any product.

Gravi-Tech™ BIO Bio-Based Formulations Gravi-Tech™ BIO bio-based formulations are density modified engineered polymers that contain partially bio-based resin from renewable plant sources. Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment. Processing conditions can cause material properties to shift from the values stated in the information.

Select from an already approved range of color concentrates, or let us develop custom formulations based on your needs. Some of the information arises from laboratory work with small-scale equipment which may not provide a reliable indication of performance or properties obtained or obtainable on larger-scale equipment. Processing conditions can cause material properties to shift from the values stated in the information.