FINGERPRINT DETECTOR H O U S I N G • Metallic effect • In-mold labeling replacement • Overmold on PC • Chemical resistance • Achieved metallic effects without secondary step of painting • Customized colors to achieve desired aesthetics of the design • Improved cost-effectiveness • Provided live technical support from concept to production Artisan™ AR7300-8001 M Silver Formulation KEY REQUIRMENTS WHY AVIENT ? AVIENT SOLUTION PAINT FREE + OVERMOLDING ON PC LEARN MORE Copyright © 2020, Avient Corporation.

Conflicts of Interest Directors are expected to be free of outside interests that conflict with the best interests of the Company. Directors should advise the Chairman of the Board or Lead Director (as applicable), the Chief Executive Officer, and the Chair of the Governance and Corporate Responsibility Committee in advance of accepting an invitation to serve on the board of directors of another public company. To prepare for meetings, directors should review the materials that are sent to them in advance of those meetings.

SHENZHEN, China – April 15, 2025 – Avient Corporation, an innovator of materials solutions, will showcase its portfolio of advanced and sustainable products and services and host three technical seminars at Chinaplas 2025. Avient’s colorants and additives showcased at Chinaplas 2025 aim to address several key secular trends and help solve complex challenges, including: Our expanding portfolio of offerings includes colorants, advanced composites, functional additives, engineered materials, and Dyneema®, the world’s strongest fiber™.

Discover engineered polymers to advance battery design and performance Learn more about advanced polymer technologies that enhance EV battery design and performance to enable benefits such as extended vehicle range, lightweighting and sustainability. Overview of key characteristics, markets, applications and formulations

Our focus on people is advancing our Diversity & Inclusion commitment as well. The risk-free rate of return was based on available yields on U.S. SCHUERING Vice President, Global Key Account Management JAMES N.

Conflicts of Interest Directors are expected to be free of outside interests that conflict with the best interests of the Company. To prepare for meetings, directors should review the materials that are sent to them in advance of those meetings. Board materials related to agenda items are provided to directors sufficiently in advance of Board meetings where necessary to allow the directors to prepare for discussion of the items at the meeting. 7 Executive Sessions Non-employee directors meet in executive session without management participation as needed.

AIRGUN BULLET MANUFACTURER B U L L E T C A S I N G • Reduce weight by replacing metal • Gunpowder free • Less shooting energy from 100 Joules to 20 Joules • Delivered a high-impact nylon formulation with equal performance and 80% less weight • Enabled improved shooting accuracy due to the stable coefficient of friction(COF) • Provided fast technical response and mold trial support Bergamid™ Polymer Formulation KEY REQUIREMENTS WHY AVIENT?

Versaflex - BVM Resuscitator Bag BAG-VALVE-MASK (BVM) MANUFACTURER R E S U S C I T A T O R B A G • Compatible gamma sterilization process • Achieve desired elastomeric properties • PVC-free formulation • FDA, ISO 10993, USP VI compliant • Repeatable injection molding process • Complemented customer expertise with technical support in material selection, part & tool design, and process development • Customized TPE offered customer an alternative to vinyl without sacrificing performance • Improved process efficiency and overall system costs through injection molding method Customized Versaflex™ TPE KEY REQUIREMENTS WHY AVIENT?

EQUIPMENT MANUFACTURER K I T C H E N E X T R A C T O R H O O D S • Halogen free to industry standards • Lower density • Good impact properties • Easy to process • Good cost/performance • Provided a non-halogenated solution while increasing the performance of the formerly used halogenated grade • Supported the project with various expertise in design (Avient Design), regulatory and technical support • Helped to reduce the system cost and make our customer more competitive in the market Maxxam™ FR Flame Retardant Polyolefin Formulations – NHFR Series KEY REQUIREMENTS WHY AVIENT?

OFFSHORE LURE MANUFACTURER F I S H I N G L U R E S • Allow enhanced processability and control viscosity • Formulated without Prop 65 listed components • Maintain physical properties • Retain contaminant-free product integrity • Supplied plastisol solutions that improved quality consistency and controlled viscosity • Provided effective global EHS and regulatory support • Enhanced the dispersion of pigments used by customer • Offered dynamic customer service and rapid technical response CORE™ Non-Phthalate Plastisols KEY REQUIREMENTS WHY AVIENT?