3) Messrs. On July 3, 2017 Mr. 3) In connection with Mr.

Attachment 3 Tax adjustments (Attachment 3) Tax adjustments (Attachment 3)

Attachment 3 Tax adjustments (Attachment 3) Tax adjustments (Attachment 3)

Avient CDP Climate Change Questionnaire 2021 Tuesday, August 3, 2021 53 By 2030, 100% of Avient’s technology platform projects will deliver sustainable solutions that enable our customers’ innovation goals. Purchased feedstock Percentage of Scope 3, Category 1 tCO2e from purchased feedstock Explain calculation methodology Carbon black 3 Purchased carbon black data was obtained in weight. This was multiplied by Avient's total scope 3 emissions to identify HP's contribution.

April 3, 2019 MANNHEIM, Germany – April 3, 2019 – PolyOne will display its colorant and additive solutions for the automotive industry at this week’s Plastics in Automotive Engineering (PIAE) Conference in Mannheim, Germany.

April 3, 2019 MANNHEIM, Germany – April 3, 2019 – This week at the Plastics in Automotive Engineering (PIAE) congress, PolyOne is presenting its deep portfolio of advanced polymers, colorants, and additives that help automotive manufacturers keep pace with changes in technology and consumer demand.

February 3, 2020 ANAHEIM, Calif. – February 3, 2020 – At Medical Design and Manufacturing (MD&M) West next week, PolyOne is focusing on helping customers solve pressing medical device challenges through a “More Than Materials” approach.

February 3, 2020 ANAHEIM, Calif. – February 3, 2020 – At Medical Design and Manufacturing (MD&M) West next week, PolyOne will launch its newest medical grade, Versaflex™ HC BT218, formulated in response to supply challenges stemming from silicone shortages and sterilization facility closures.

November 3, 2021 Nov. 3, 2021

0.12 in/3 mm diameter   Pellets typically 0.12 in/3 mm long