Patterson said, “We plan to host a live webcast to highlight current demand trends for sustainable solutions and how we help our customers reach their sustainability goals. Non-GAAP Financial Measures The Company uses both GAAP (generally accepted accounting principles) and non-GAAP financial measures. 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.

How TPEs Can Help Medical and Pharmaceutical Manufacturers Meet Growing Global Demand This white paper details how TPEs can be used to meet global demand for healthcare devices and apparatus Medical Device Disinfection: How to Prevent Cracking and Crazing

Recycled ocean and ocean-bound plastics are those recovered from the ocean, waterways, and ocean-bound collection zones within 50 km of a coastline. Customers want to utilize recycled ocean plastics, but many times don't know how to source or evaluate it," The marketplace offers 100s of ocean and averted plastic resins, textiles, and products from trusted suppliers worldwide.

Use of Non-GAAP Measures This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. 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. The presentation of these measures may be different from non-GAAP financial measures used by other companies.

ColorMatrix™ Lactra™ SX Light Blocking Additive for PET UV and Light Blocking Additives ColorMatrix™ Lactra™ SX Light Blocking Additives for PET provided high-performance light blocking technology and enabled a recyclable alternative to long-life dairy packaging.

ColorMatrix™ Lactra™ SX Light Blocking Additive for PET UV and Light Blocking Additives ColorMatrix™ Lactra™ SX Light Blocking Additives for PET provided high-performance light blocking technology and enabled a recyclable alternative to long-life dairy packaging.

Find out how part design can reduce stress in molded plastic parts and improve ESCR in your products Learn more about polyketone, how it compares to nylons, its sustainability value, and potential applications in this free on-demand webinar

Find out how the way you dye fibers can have an impact on the sustainability of your fibers. Learn how one manufacturer used compliant Cesa™ Fiber Additives in nonwoven medical face masks Low-concern masterbatches that protect wire and cable from rats and termites

We’re excited to be able to share a wealth of new information that reflects the strengths we bring to the markets we serve – from our unique fibers and technical expertise to our technical know-how and secure global supply chain.”   Formed from two Greek words meaning “strong” and “fiber,” the name Dyneema® has become a byword for strength in applications and industries worldwide. Our brand is as strong as our organization, embodying the science, power, performance, and protection that customers gain from Dyneema®.”  

Chris Bray, PolyOne IQ Design: Panelist for “Bridging the Communication Gap: How to ‘Talk Designer’” For more information on what to expect from PolyOne at NPE2015, please visit npe.polyone.com Caption: This prototype heat sink for an LED ceiling light was molded in PVC from 3D printed inserts produced at the PolyOne Innovation Center in Avon Lake, Ohio.