KEY CHARACTERISTICS • Meets critical need for thermal weldability and kink resistance • Minimizes extractables during processing • Provides excellent tensile strength • Complies with USP VI and ISO 10993-4, -5, -11 certifications • Suitable for gamma and autoclave sterilization methods • Bio-based grade option formulated with nearly 40% Gen 1 biomass content PRODUCT OVERVIEW 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.

To find more details about our certifications, visit the ISO Certifications Library on the Avient website. The certification allows all locations on the certification to maintain a Responsible Care® Certification and ISO:14001 certification. Avient has facilities certified to other ISO standards, including ISO:50001, ISO:22000, ISO:45001, ISO:9001.

IATF Certificate Place and date: For the issuing office: Katy, TX, 10 December 2024 Revision 2 DNV - Business Assurance 1400 Ravello Drive, Katy, TX, 77449- 5164, USA Sherif Mekkawy Management Representative Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. ACCREDITED UNIT: DNV Business Assurance USA Inc., 1400 Ravello Drive, Katy, TX, 77449-5164, USA - TEL: +1 281-396-1000. www.dnv.com Page 1 of 2 MANAGEMENT SYSTEM CERTIFICATE Certificate no.: 273138-2018-AQ-RGC-IATF IATF Certificate No: 0558323 Valid: 10 December 2024 – 09 December 2027 This is to certify that the management system of Polyone - Shenzhen Co., Ltd. No. 1, Qihang Industry Park, Haoxiang Road, Shajing Town, Baoan, Shenzhen, Guangdong, China 518104 (USI: C5M65R) and, if applicable, the remote supporting locations as mentioned in the Appendix accompanying this Certificate has been found to conform to the Quality Management System standard: IATF 16949:2016 This certificate is valid for the following scope: DESIGN AND MANUFACTURE OF PLASTIC COMPOUNDING MATERIAL EXCLUSION: NONE http://www.dnv.com Certificate no.: 273138-2018-AQ-RGC-IATF IATF Certificate No: 0558323 Place and date: Katy, TX, 10 December 2024 Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.

ISO 13485 certified manufacturing sites ISO 10993 and USP Class VI compliant solutions

Mevopur™ Healthcare Colorants, Functional Additives, and Bio-based Formulations: Manufactured across a global network of ISO 13485 facilities, this broad portfolio is pre-tested to United States Pharmacopeia (USP) Class VI, ISO 10993, USP 661, European Pharmacopeia 3.1, and International Conference on Harmonization (ICH) Q3D protocols.

Homepage // News Center // Avient Showcases New Sustainable Solutions and Recent Compliance Certifications at ITMA 2023 The GRS standard is an international, voluntary, full-product standard that sets requirements for third-party certification of recycled content, chain of custody, social and environmental practices, and chemical restrictions. Brand owners, yarn manufacturers, and chemical suppliers can apply for certification.

ISO 10993-1, USP and (class VI), USP , European Pharmacopeia monographs 3.1.3 and 3.1.5, ICH Q3D and USP and evaluations reduce risk of non-compliance during regulatory submission​

They are available in certified USP Class VI and ISO 10993 compositions.

All eight grades in the new series are also ISO 10993-4 and -5, REACH SVHC, and RoHS compliant.

OnColor™ HC Colorants for Healthcare: color concentrates developed to meet or exceed USP Class VI and ISO 10993 and formulated without heavy metals, phthalates and BPA or other requirements as specified