Therefore, we expect our suppliers to have the same level of commitment to quality and the customer-first mindset we place as one of our top priorities at Avient. 1.2 Scope Avient requires all suppliers to adopt this SQM and maintain a QMS which meets the minimum requirements defined in this manual. Avient reserves the right to verify the changed sub-tier supplier structure. 5.0 Avient Business Expectations Suppliers may be asked to provide additional material specific documentation related to the following functional areas:  Environmental, Health, and Safety  Regulatory  Sourcing  Purchasing  Technology / Research & Development Any other functional group-specific requirements may be communicated through the appropriate Avient representative.

SBC Rheology One major characteristic of SBCs is that they are shear dependent. With new innovative technologies, Avient continues to develop TPEs that bond to a variety of substrates. Relocate the gate so flow occurs in only one direction.

We believe there are significant opportunities for us to drive profitable organic revenue growth and innovation, leveraging our culture of strong customer focus and portfolio of differentiated technologies. A recording of the webcast and the slide presentation will be available at avient.com/investors/events-presentations immediately following the conference call and will be accessible for one year. Examples include: • Dyneema®, the world’s strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.

    Barrier technologies that preserve the shelf-life and quality of food, beverages, medicine and other perishable goods through high-performance materials that require less plastic •    Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation •    Breakthrough technologies that minimize wastewater and improve the recyclability of materials and packaging across a spectrum of end uses

Our combined expertise in fiber technology and market presence will accelerate the adoption of HMPE fiber solutions,” said Pieter Lemstra, Global Business Director, Maritime and Industrial Fibers for Dyneema® at Avient. By intersecting our broad portfolio of technologies with the product roadmaps of our customers, we help create differentiated and high-performance products that make the world better and more sustainable.

Engineered with third-generation Dyneema® fiber technology, these groundbreaking unidirectional (UD) materials set a new standard for ballistic performance and weight reduction, enhancing protection in hard armor applications such as inserts, helmets, and vehicle armor.  By intersecting our broad portfolio of technologies with the product roadmaps of our customers, we help create differentiated and high-performance products that make the world better and more sustainable.

Barrier technologies that preserve the shelf-life and quality of food, beverages, medicine and other perishable goods through high-performance materials that require less plastic Breakthrough technologies that minimize wastewater and improve the recyclability of materials and packaging across a spectrum of end uses

Customers can rely on Avient’s technology development and testing capabilities to get the most out of its recycled-content-containing materials as they move towards a more circular manufacturing model.” Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy

Avient offers ColorForward seminars at its four ColorWorks design and technology centers around the world, as well as at selected conferences and customer sites. Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy

In addition, the CAMX exhibit will feature the following composite technologies: Thermoplastic Composites: Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy