The webcast can be viewed live at avient.com/investors, or by clicking on the webcast link here. Conference call participants in the question and answer session should pre-register using the link at avient.com/investors, or here, to receive the dial-in numbers and personal PIN.

The webcast can be viewed live at avient.com/investors, or by clicking on the webcast link here. Conference call participants in the question and answer session should pre-register using the link at avient.com/investors, or here, to receive the dial-in numbers and personal PIN.

gate location, fill/pack/warp/cool) & material solution • Evaluates component design viability with preferred Avient material solution • Fiber analysis determines fiber orientation and length • Predicts part quality and manufacturability (shrink, warp, weld line location) FILLING PART QUALITYFIBER ORIENTATION Finite Element Analysis (FEA) • Virtually simulates how an application will perform in real-world conditions with a high level of precision • Able to represent a variety of problems, test methods, models and outputs to evaluate the design, process and material combination for validation or optimization • Dynamic - Acceleration - Impact - Break/no break - Transmitted force - Energy absorption • Thermal Mechanical - Temperature Computational Fluid Dynamics (CFD) - Heat path - Dominant heat transfer - Temperature mapping - Coupling with mechanical simulations FEA Simulation Capabilities • Static - Displacement/rotations - Stress and strains - Contact pressure - Reaction forces/moments - Factors of safety • Vibration - Eigen frequencies - Harmonic response ○ Harmonic displacement, acceleration and stress Software Used • Autodesk Moldflow • Digimat • Simulia/Abaqus • MSC Cradle • CAD/CAE - MSC Apex - SolidWorks Failure Mode Effect Analysis (FMEA) Support By leveraging mold filling simulation, multiphysics simulation, and the understanding of the link between design, process and material, we can help inform your decision-making process for product development.

Since maintaining a good melt flow can sometimes be challenging with effect pigments, our team of material experts from Avient Design can provide support to reduce new product design errors by linking design with manufacturability and to speed up the design process.

The Audit Committee through its Chairperson is also directly involved in the selection of EY’s lead engagement partner, which occurs every five years. The last lead engagement partner rotation occurred in 2017 and is expected to occur next in 2022. Our practices and programs are directly linked to our key business objectives and are designed to create value for our shareholders.

If Goods or deliverables of the Services are received by Avient in phases or under agreed milestones (e.g. linked to Avient’s payment percentage or otherwise), each phase or milestone shall be considered as a separate delivery and the title of such (semi-finished) Goods or (partial) deliverable of Services, shall pass to Avient at the time of such separate delivery. 8.2 Supplier shall identifiably store any raw materials and semi-finished goods allocated for mailto:soc@avient.com Avient Terms and Conditions of Purchase for Goods and/or Services the manufacture and/or production of the deliverables and the finished deliverable itself. In furtherance of the foregoing, we expect our suppliers to: supply only conflict free 3TG metals to Avient; engage in due diligence of supply chains by following a nationally or internationally recognized due diligence framework; upon request, report to Avient on its due diligence process and certify that 3TG metals supplied to Avient from the Covered Countries are conflict free; and promptly report to Avient any supply chain changes regarding the origin of 3TG metals or conflict status. 12.11 Supplier and Avient shall abide by the requirements of 41 C.F.R.

Cet engagement se reflète dans la façon dont nous définissons la durabilité : les employés, les produits, la planète et le rendement. Cet engagement se reflète dans la façon dont nous définissons la durabilité : les employés, les produits, la planète et le rendement. Un engagement commun Faire des affaires avec intégrité exige l’engagement de tous les membres d’Avient qui travaillent en équipe.

Progress toward this goal is measured at the business unit and regional levels, communicated globally, and linked to a number of recognition mechanisms. Our newest Employee Resource Group is SERVE (which stands for Sustaining Engagement for Returning Veteran Employees). In addition, we continue to engage and invest in the Alliance to End Plastic Waste (AEPW).

Our local touch and customer engagement, combined with our global presence, allows us to serve customers with agility.

Chaque fois que vous prévoyez de vous engager dans des activités sensibles aux lois antitrust qui peuvent avoir une incidence à l’intérieur ou à l’extérieur des États-Unis, vous devez consulter au préalable le service juridique d’Avient. 2 Le « truquage d’offres » se produit lorsque des concurrents conspirateurs s’entendent à l’avance sur le choix de celui qui soumettra l’offre gagnante pour un contrat tout en passant par le processus d’appel d’offres. Afin d’éviter de telles allégations, vous ne devez jamais vous engager dans une conduite concurrentielle qui ne peut être justifiée par de solides considérations commerciales. Examinez les motifs qui vous poussent à vous engager dans une ligne de conduite particulière.