ColorMatrix™ Select is a new color creation, selection and supply solution that enables greater control, choice, and speed in color development for injection molded plastic products. For manufacturers, designers and brand owners, this innovative system redefines the process of color development, elevating it to a new level of efficiency. Select™ is a combined hardware and software system for developing and prototyping new custom colors in real-time, at a customer’s site or at a Avient facility

ColorMatrix™ Liquid Color Concentrates improved the customer’s workplace environment by installing a new tote liquid supply system Consider design trends, materials and processing options when designing your new phone case models.  Sync design with manufacturability: Learn about how Avient Design can help simplify your new product development process

You should read and internalize our Code of Conduct now and refer to it for guidance when facing new, unclear, or complex issues in your job. Would you feel okay if your actions were reported in the news? New concepts and ideas will be identified for purposes of evaluation and protection, as appropriate, to support the long-term and short-term goals of the Company.

WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: Page 2 of 10 Facility: Avient Corporation - Albany 4 Rothwell Ave, PO Box 300-009 Albany Industrial Estate Auckland 0632 New Zealand Facility: Avient Corporation - Avon Lake (SEM) 554 Moore Road Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design and Manufacture of Specialty Engineered Thermoplastics Facility: Avient Corporation - Barbastro Pol.

WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: Page 2 of 10 Facility: Avient Corporation - Albany 4 Rothwell Ave, PO Box 300-009 Albany Industrial Estate Auckland 0632 New Zealand Facility: Avient Corporation - Avon Lake (SEM) 554 Moore Road Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design and Manufacture of Specialty Engineered Thermoplastics Facility: Avient Corporation - Barbastro Pol.

• The Committee will consist entirely of directors who the Board has determined have no material relationships with the Company, either directly or as a partner, shareholder, or officer of an organization that has a relationship with the Company, and: o who meet the definition of “independent” as set forth in the Corporate Governance Standards of the New York Stock Exchange; and o qualify as “non-employee directors” for the purposes of Rule 16b-3 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). • Each Committee member will serve at the pleasure of the Board for such term as the Board may decide or until such Committee member is no longer a Board member.

WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: Page 2 of 10 Facility: Avient Corporation - Albany 4 Rothwell Ave, PO Box 300-009 Albany Industrial Estate Auckland 0632 New Zealand Facility: Avient Corporation - Avon Lake (SEM) 554 Moore Road Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design and Manufacture of Specialty Engineered Thermoplastics Facility: Avient Corporation - Barbastro Pol.

Avient’s ERM process evaluates potential new technologies that could displace old products and services and related direct and indirect impacts on the business. Downstream Opportunity type Products and services Primary climate-related opportunity driver Development of new products or services through R&D and innovation Primary potential financial impact Increased revenues through access to new and emerging markets Company-specific description Global challenges like climate change, demographic shifts and dwindling resources have prompted Avient to establish programs such as our Sustainable Solutions. In 2020 alone we launched 10 new sustainable product families. 100% of Avient’s R&D budget is used to address customer demand, which increasingly Avient CDP Climate Change Questionnaire 2021 Tuesday, August 3, 2021 25 includes sustainable solutions.

Auckland, New Zealand 3. Edison, New Jersey 5. Lockport, New York 44.

Investor News Click here to discover Avient's new growth strategy.