HOLGER KRONIMUS Vice President, Europe General Manager, Engineered Materials Europe Holger Kronimus is Vice President, Europe, and General Manager, Specialty Engineered Materials Europe at Avient Corporation, an innovator of materials solutions that help customers succeed while enabling a sustainable world. Kronimus served as International Controller and Finance Director as well as other positions of financial, commercial and plant management in Avient’s Color, Additives & Ink business unit. Kronimus earned a Bachelor’s degree in Business Administration and Computer Science from the University of Cologne in Cologne and a master’s degree in Global Management from Europäische Wirtschaftsakademie in Berlin.

Review and approve the terms of all employment agreements, management continuity agreements and change in control agreements for elected officers. 3 Non-employee Director Compensation The Company’s Chief Human Resources Officer will be the management liaison to the Committee with respect to matters concerning compensation and benefits The Committee may invite such members of management to its meetings as it deems appropriate.

Global Chemical Management Policy AVIENT CORPORATION AND SUBSIDIARIES At Avient, we strive to conduct our business activities in a manner that is protective of health and the environment, while using a scientific and risk-based approach to chemical management. Given Avient’s unique location in the supply chain, we coordinate with and inform appropriate stakeholders throughout the value chain in order to facilitate their journey of safe chemical management. Following Avient’s internal procedures for identifying, reducing, and managing hazardous materials and substances of very high concern (SVHC) in our products

ECert.pdf Page 1 of 2 Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof. ABS Quality Evaluations This is to certify that the Quality Management System of: PolyOne Corporation 80 North West Street Norwalk, OH 44857 U.S.A. IATF 16949:2016 The Quality Management System is applicable to: Certificate No: 39913 Effective Date: 30 November 2017 Expiration Date: 29 November 2020 Issue Date: 30 November 2017 IATF No: 0280241 Alex Weisselberg, President DESIGN AND MANUFACTURE OF COLOR CONCENTRATES (WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) Certificate Of Conformance has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: Page 2 of 2 ABS Quality Evaluations PolyOne Corporation IATF 16949:2016 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.

EXCELLENT QUALITY/CONSISTENCY • Long and stable spinning time • Easy production management • Reduced spinning filter part replacement • Higher production output • Lower production cost vs. conventional dyeing EXCELLENT COLOR CONSISTENCY OF YARNS • Controlled limits of color deviation • Greater customer satisfaction • Strictly selected and controlled raw materials EXCELLENT COLOR FASTNESS (LIGHT, WASHING, DRY HEAT, ETC.) • Attractive appearance to final product • Long lasting color ENVIRONMENTAL ADVANTAGES • Environmental advantages • Less production costs • Lower carbon footprint • Lower chemical usage • Waste reduction MAGIQ FIBER COLORANTS - MASTERBATCH PORTFOLIO BLACK • Standard and special products with high pigment concentrations and excellent tinting strength • MBs at lower concentrations designed to meet specific customer needs • Black MB tailored for special requirements, with particular physical/rheological properties • Optimal melt flow properties allow a good mixture with the polymer matrix yielding the best possible spinnability Suzhou New District (SND) Building No. 13, 855 Zhujiang Road Suzhou, China, 215129 Phone: +51 266 900 333 Sales Office & Manufacturing Plant 79 Moo 11, Soi Kingthong, Kingkaew Rd. Values reported as “typical” or stated without a range do not state minimum or maximum properties; consult your sales representative for property ranges and min/max specifications.

We enable our innovation strategy through investment in R&D, sales and marketing resources. The metrics that are tracked under the “Planet” metric considers both reduction in waste to landfill intensity (Kg / MT Sales) and energy intensity (MWH / MT Sales). In 2023 our sales of hazardous products accounted for 3.2% of total sales.

from the sale will be used to pay down near-term maturing debt. added, "The sale of the Distribution business and acquisition of They are based on management's expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. 

View PDF The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned. 70 01 _1 /A pr il 20 22 /V er si on 2 .0 Certificate Avient Colorants Spain S.A. Martorell no.124 08740 Sant Andreu de la Barca Spain Scope Category I Production of customer specific Masterbatches for Food packaging materials on the dedicated extrusion lines Normative base ISO 22000:2018 Food Safety Management Systems - Requirements for any organization in the food chain Reg. no. 46388 Page 1 of 1 Validity 25. 02. 2024  – 24. 02. 2027 Issue 25. 02. 2024  A.Grisard, President SQS F. Müller, CEO sqs.ch Swiss Made Member of Swiss Association for Quality and Management Systems (SQS) Bernstrasse 103, 3052 Zollikofen, Switzerland

Microsoft Word - 55453- PolyOne Corporation RCMS 2013 Option 2.docx ABS Quality Evaluations Letter Of Conformity Page 1 of 1 This is to confirm that the Environment, Health, Safety and Security Management System of: PolyOne Corporation 33587 Walker Road Avon Lake, OH 44012 U.S.A. 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: Responsible Care Management System activities and corporate supported processes associated with the design and manufacture of plastic compounds, colorants, thermoplastic elastomer compounds, color concentrates and compounding of thermoplastic products.

View PDF The SQS herewith attests that the organisation named below has a management system that meets the requirements of the normative base mentioned. 70 01 _1 /A pr il 20 22 /V er si on 2 .0 Certificate Avient Colorants Germany GmbH Hohenrhein 1 56112 Lahnstein Germany Scope Production of Color Concentrates and Compounds Normative base ISO 50001:2018 Energy Management System Reg. no. 46089 Page 1 of 1 Validity 17. 12. 2023  – 16. 12. 2026 Issue 17. 12. 2023  A.Grisard, President SQS F. Müller, CEO sqs.ch Swiss Made Member of Swiss Association for Quality and Management Systems (SQS) Bernstrasse 103, 3052 Zollikofen, Switzerland