Avient (Taiwan) Co. Ltd. 30, Hsing Pang Road 33068 Taoyuan Taiwan Scope Design and manufacture of colour and additive concentrates and specialty compounds for the Healthcare and Medical device market.

CERTIFICATE Signed for the certification body: Eric Louys Chairman Certification Committee CERTIFICATE EN ISO 50001 : 2018 Energy Management System VINÇOTTE nv Jan Olieslagerslaan 35, 1800 Vilvoorde, Belgium This is to certify that Avient Located at Rue Melville Wilson 2 5330 Assesse Belgium has established and maintains an energy management system according the requirements of EN ISO 50001 : 2018 “Energy Management System” for: Design and manufacture of colour and additive concentrates, thermoplastic resins and speciality compounds This certificate is based on the result of an energy audit documented in the audit report 61231731.

These high-performance additives enhance production efficiencies and improve the quality and surface finish of the final part. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

In addition, at any time prior to delivery, Seller may pass through increased fuel surcharges or taxes imposed upon Seller in connection with the sale/shipment of the Product after order acceptance. 7. No modification or addition to this contract shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions, and Seller hereby gives Buyer notice of the rejection of such additional terms and conditions.

Seller’s processing of any order is expressly conditioned on Buyer’s assent to and acceptance of these Terms, including all terms that are different from or in addition to any purported terms and conditions of the order. Any additional, different or other terms and/or conditions contained in any purchase order, document, website or other communication by or from Buyer are hereby objected to and rejected by Seller. No modification or addition to the contract shall occur by the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions. 19.

They are compatible with most common additives, including UV stabilizers, antistats and slip agents. The addition of pigment and carrier could also affect the UL rating. Avient makes no warranties or guaran- tees respecting suitability of either Avient’s products or the information for your process or end-use application.

Please contact your Avient account manager for more information. www.avient.com Copyright © 2020, 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 .

TERMS AND CONDITIONS These Terms and Conditions govern the sale of Products (“Product(s)”) to another (“Buyer”) by Avient Corporation and its affiliates (“Seller”). 1. If Buyer resells the Products, Buyer agrees to the Terms and Conditions Regarding Buyer Resale of Avient Products located at www.avient.com/terms. These Terms are available at https://www.avient.com/company/policies-and- governance/avient-corporation-privacy-statement.

GenericCertificate_NewLayout Certificate TH04/3852 The management system of Avient (Thailand) Co., Ltd. 79 Moo 11, Soi Kingthong, Kingkaew Road, Rachatewa, Bangplee, Samutprakarn, 10540, Thailand This document is an authentic electronic certificate for Client’ business purposes use only. Page 1 / 1 has been assessed and certified as meeting the requirements of ISO 9001:2015 For the following activities The Design and Manufacturing of Plastic Color Concentrated, Plastic Additive Concentrated and Pigment Powder for Thermoplastic & Rubber Industries.

Quality Management System Certificate of Approval This is to certify that the QMS of Avient Saudi Industries Co. Limited PO Box 2137, Jeddah 22758 Saudi Arabia Has been assessed and found to meet the requirements of ISO 9001:2015 This certificate is valid for the following scope of operations: Production and Supply of Color and Additive Master Batches Authorised by: Stan Wright Director Date of Certificate Issue: 17 October 2022 Certificate Valid Until: 29 September 2025 Recertification audit before 30 August 2025.