1 AVIENT CORPORATION AUDIT COMMITTEE CHARTER Authority The Board of Directors, by resolution dated August 31, 2000, established the Audit Committee.

CASE STUDY: SMARTBATCH™ SOLUTIONS To learn more about Smartbatch solutions, contact Avient at +1.844.4AVIENT (1.844.428.4368). THE SOLUTION The OEM approached Avient with its challenge. © 2022, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 ANTIMICROBIAL TECHNOLOGY, CUSTOM COLORS AND PERFORMANCE ADDITIVES IN ONE MASTERBATCH.

Additional Services • Color consultation to select or develop quick color and effect concepts • Polymer technology consultation to find solutions for technical and material challenges • Prototyping and sampling to best visualize color and effect considering polymer type, shape, and texture • Brand color management to ensure global color consistency • Color education and training to impart plastic coloration knowledge to non-experts • ColorForward™ color trend forecasting tool to provide insights into the CMF concepts expected to trend in the coming years Capabilities Multi-disciplinary Expertise Experts in CMF, industrial and conceptual design, color trends, polymer and color technology, formulation Extensive Toolbox Extensive color libraries and trend books, mood board creation, physical/virtual prototyping, cost evaluation, technical feasibility evaluation, sampling Valuable Networking Internal networking with Avient departments such as Avient Design, marketing, product safety, color matching labs, technology, sustainability group and external networking with designers, color associations, consultants, raw material providers Strategic Locations Locations in Asia, EMEA, Latin America and the U.S. 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Can you touch the sound of scented colors?

Colorant Chromatics™ PSU, PES and PPSU Masterbatches Colors for High-Temperature Applications Colorant Chromatics™ PSU/PES/PPSU colorants are designed to color polysulfone (PSU), polyethersulfone (PES), and polyphenylsulfone (PPSU) resins used in high-temperature injection molding and extrusion applications. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Color specifications are controlled using the L,a,b color system.

TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. In the event of Buyer’s breach or failure to perform, Seller shall be entitled to (but is not required to) recover from Buyer, in addition to any other damages caused by such action: (i) in the case of Products produced specifically for Buyer or which reasonably cannot be resold by Seller to a third party, the price of such Products as quoted in Seller’s order confirmation; or (ii) in the case of Products which can be resold by Seller, damages equal to fifty percent (50%) of the price for the Products as quoted in Seller’s order confirmation, as liquidated damages. 8. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

Microsoft Word - Terms and Conditions of Sale for Indonesia (English 12-17-24) TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. In the event of Buyer’s breach or failure to perform, Seller shall be entitled to (but is not required to) recover from Buyer, in addition to any other damages caused by such action: (i) in the case of Products produced specifically for Buyer or which reasonably cannot be resold by Seller to a third party, the price of such Products as quoted in Seller’s order confirmation; or (ii) in the case of Products which can be resold by Seller, damages equal to fifty percent (50%) of the price for the Products as quoted in Seller’s order confirmation, as liquidated damages. 9. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms.

En este Código, los “empleados de Avient” incluyen los empleados, directores, agentes, consultores y contratistas de Avient en todas las subsidiarias de Avient. No lo reconocí y no llevaba una insignia de Avient. Además, se prohíben las contribuciones a organizaciones sin ánimo de lucro que discriminen intencionadamente en función de la raza, género, orientación sexual, identidad de género, edad, color, religión, origen nacional, discapacidad, información genética, condición de veterano protegido u otras clasificaciones jurídicamente protegidas.

At Avient, we have solutions that can help address these challenges. Or, choose our Smartbatch™ Combination Colorants & Additives that incorporate custom colors with functional additives in a single, optimized formulation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

This paper concentrates on SBC compounds, which are intended for applications where silicone and PVC are presently specified offering improved economics over silicone and alleviating the recyclability concerns of PVC.

Avient offers a broad range of colorant and additive dispersions for use in healthcare applications that can improve process efficiency and enhance product performance. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. Restrictions of use for Avient Dispersions products Avient is a premier provider of specialized and sustainable material solutions and services that transform customer challenges into opportunities.