WITH ADDITIONAL FACILITIES LISTED ON THE ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: RCMS®:2013 (Option 2) The Environment, Health, Safety and Security Management System is applicable to: Design and Manufacture of Colorants for Plastics Certificate No: 55324 Effective Date 21 December 2017 ABS Quality Evaluations, Inc. 16855 Northchase Drive, Houston, TX 77060, U.S.A.

C e rt if ie d M an ag ement System s by Sw itze rla nd Certificate The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned.

DONGGUAN FYRNETICS F I R E A L A R M C O M P O N E N T S • Excellent conductive performance, EMI shielding • Excellent IR absorption • Quality stability • Formulated material to meet all customer’s CTQs and support sensor’s certification for sensitivity and accuracy • Provided shorter lead time than previous material supplier, plus excellent service to support material change • Tested surface resistivity using ASTM D257 method, achieving result of E3-E4 Stat-Tech™ ST7400-8010 ESD Formulations KEY REQUIREMENTS WHY AVIENT?

AVIENT SOLUTION CERTIFICATION + AVAILABILITY LEARN MORE © 2021, Avient Corporation, All Rights Reserved https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/mevopur-custom-colors-and-formulations

View PDF The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned. 7 0 0 1 _1 /A p ri l 2 0 2 2 /V er si o n 2 .0 Certificate Avient Colorants Germany GmbH Kornkamp 50 22926 Ahrensburg Germany Scope Production of Color- and Additives Concentrates, Compounds and Foaming Agents Normative base ISO 50001:2018 Energy Management System Reg. no. 46090 Page 1 of 1 Validity 20. 01. 2024  – 19. 01. 2027 Issue 20. 01. 2024  A.Grisard, President SQS F.

C e rt if ie d M an ag ement System s by Sw itze rla nd Certificate The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative basis mentioned.

C e rt if ie d M an ag ement System s by Sw itze rla nd Certificate The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative basis mentioned.

This certification ensures that our tool meets rigorous criteria and addresses relevant safety aspects, providing you with reliable and accurate data.

Evaluations are completed using the Avient Supplier Risk Matrix which identifies “high-”, “medium-” and “low-risk” suppliers based upon the following inputs: total business impact, supplier performance, and QMS profile (certification and self-assessment completion). Avient requires a Certification of Analysis (COA) and supplier specification documents for every shipment of raw material. This document is property of Avient Corporation and may not be reproduced or communicated to third parties without authorization. 6.0 References Document Title Description IATF 16949 Automotive Quality Standard ISO 9001 International Quality Standard ISO 13485 Healthcare Quality Standard QF-05 Supplier Self-Assessment Audit Form QS-05 Control of External Providers Procedure 7.0 Definitions and Acronyms Term Definition Audit Examination and evaluation of an organization’s products and processes CAPA Corrective Action Preventive Action: Evaluation process used to eliminate the cause of a non- conformance or issue COA Certificate of Analysis Containment Isolation of nonconforming material to prevent the shipment of product, and measures taken to prevent the manufacture of additional product containing the non-conformance Corrective Action Actions taken to eliminate the causes of a nonconformance to prevent recurrence External Provider Term referenced in ISO 9001.

C e rt if ie d M an ag ement System s by Sw itze rla nd Certificate The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned.