If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

We have decided to hold the Annual Meeting virtually because doing so enables greater shareholder attendance and participation from any location around the world, and reduces the cost and environmental impact of the Annual Meeting. As of December 31, 2022, Avient employed approximately 9,700 people, 34% of which were located in the U.S. and Canada, 35% were located in Europe, Middle East, and Africa, 24% were located in Asia, and 7% were located in Latin America. Last year, employees in over 40 countries, and more than 130 locations participated, providing actionable feedback to support our ongoing employee engagement efforts.

Buyer shall make all payments hereunder in cash or cash equivalent at face value in the funds, within the time, and at the location indicated on Seller’s invoice. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

Buyer shall make all payments hereunder in cash or cash equivalent at face value in the funds, within the time, and at the location indicated on Seller’s invoice. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Re- garding Buyer Resale of Avient Products located at www.avient.com/terms.

Buyer shall make all payments hereunder in cash or cash equivalent at face value in the funds, within the time, and at the location indicated on Seller’s invoice. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

Infrastructure Bill earmarks $65 billion for broadband buildout • US RDOF (Rural Digital Opportunity Fund) to support continued investment in fiber-to-the-home (FTTx) • Rapid data center growth to support exponential data consumption growth Avient Corporation 82 2018 - 2022 2021 - 2024 2022 - 2027 Co-locate radios with 4G towers 5G towers in new locations (

Buyer shall make all payments hereunder in cash or cash equivalent at face value in the funds, within the time, and at the location indicated on Seller’s invoice. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

Buyer shall make all payments hereunder in cash or cash equivalent at face value in the funds, within the time, and at the location indicated on Seller’s invoice. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

Buyer shall make all payments hereunder in cash or cash equivalent at face value in the funds, within the time, and at the location indicated on Seller’s invoice. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

The primary responsibilities of each committee are summarized below and set forth in detail in each committee’s written charter, which is located on our website at www.polyone.com under “Corporate Governance” on our investor relations page. The amounts located in the first row for each Named Executive Officer represent the cash-based award opportunities granted to the Named Executive Officer in 2017 under the 2017 Annual Incentive Program. The amounts located in the second row for each Named Executive Officer represent the cash-settled performance units granted to the Named Executive Officers on February 15, 2017 as part of our 2017 long-term incentive award under the Long-Term Incentive Plan.