We thank you for your understanding, and we look forward to serving your needs. 3 Table of contents A Message from our Global Quality Manager ...............................................................2 Avient Corporation: Overview ............................4 Avient Policy for Customer Audits ......................5 Management Responsibility ...............................6 Product Liability Insurance .............................6 Ethics - Code of Conduct.................................6 Modern Slavery Statement.............................6 Conflict Mineral Policy....................................6 Technical Data Sheets.....................................6 Safety Data Sheets..........................................6 Regulatory Requests and Certificates (FDA certificate, Absence declaration, REACH, SDS) ........................................6 Safety Performance ........................................6 Environmental Performance...........................6 Energy Management ......................................6 Business Continuation Plan.............................6 Preventive - Predictive Maintenance..............6 Financial Report..............................................6 Quality Management..........................................7 3rd Party Certification......................................7 Complaint Handling ........................................7 Continuous Improvement...............................7 Traceability .....................................................7 Record Retention............................................7 IT Security.........................................................8 Firewall .........................................................8 Critical Data ..................................................8 IT Disaster Recovery .....................................8 IT Systems of Use Policy ...............................8 Annex 1 - Special dispositions related to ISO 13485 certification for Mevopur .......................9 Change control .............................................9 Validation .....................................................9 Control of documents and records ...............9 Supplier approval and supplier evaluation ...9 Traceability ...................................................9 Material management ..................................9 Release of finished products.........................9 Control of Non-conforming products, complaints handling, recall and CAPA..........9 Annex 2 – special dispositions related to ISO 22000 certification............................................10 Change..........................................................10 HACCP ..........................................................10 Control of documents and records ...............10 Material management ..................................10 Supplier approval and supplier evaluation ...10 Traceability ...................................................10 Release of finished products.........................10 Control of Non-conforming products, complaints handling, recall and CAPA..........10 4 Avient Corporation: Overview The Avient website is your home base for information about the company: http://www.avient.com/ To find our facility locations: http://www.avient.com/contact/global-directory-and-contacts For more information about our management systems certifications, including ISO, go to: http://www.avient.com/company/sustainability/environmental/global-iso-certificate-library Avient Governance (corporate policies and the Avient Code of Conduct): http://www.avient.com/investors/governance Financial reports: https://www.avient.com/investors Avient Sustainability Report: https://www.avient.com/company/sustainability http://www.avient.com/ http://www.avient.com/contact/global-directory-and-contacts http://www.avient.com/company/sustainability/environmental/global-iso-certificate-library http://www.avient.com/investors/governance https://www.avient.com/investors https://www.avient.com/company/sustainability 5 Avient Policy for Customer Audits Avient may permit audits of facilities, subject to:  Advanced notice and an audit agenda provided at least thirty (30) days in advance or as agreed by the Avient location to be audited for a routine audit.  Audits must be conducted during normal business hours.  Audits may require a signed Non-Disclosure Agreement (NDA) prior to the audit.

© 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 NON-STICK SOLUTION REDUCES FOOD PACKAGING WASTE AND CUSTOMER COMPLAINTS

COMPOSITE SPRINGS SHAKE UP THE STATUS QUO MANUFACTURER GAINS PERFORMANCE AND SHEDS COST WITH ADVANCED COMPOSITES © 2021, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more, please contact Avient at 1.844.4AVIENT (1.844.428.4368) or visit www.avient.com/composites.

COMPOSITE TRIPOD STANDS OUT FROM THE CROWD INNOVATIVE, ROLLABLE TRIPOD DESIGN GAINS STRENGTH AND DURABILITY FROM COMPOSITES © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more about the Polystrand thermoplastic composites that made the Revolve tripod possible, visit www.avient.com/composites.

MANUFACTURER BOOSTS DISINFECTANT RESISTANCE FOR MEDICAL DEVICE HOUSINGS HIGH PERFORMANCE MEDICAL FORMULATIONS © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more about Trilliant HC, contact Avient at +1.844.4AVIENT (1.844.428.4368).

© 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 LIGHTER WEIGHT, GREATER DURABILITY FOR LUXURY VEHICLES THE CHALLENGE DENSO, a leading supplier of advanced automotive technologies, systems and components for the world’s major automakers, approached Avient looking for material science expertise and development.

AGILE MOBILITY REVOLUTIONIZING WHEELCHAIR MOBILITY WITH LIGHTWEIGHT COMPOSITE CASTER WHEELS © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 Interested in learning more?

MATERIAL COMBO AMPLIFIES COMFORT AND USABILITY FOR SWISS ARMY™ KNIFE VICTORINOX™ UPDATES ITS ICONIC POCKET KNIFE WITH MATERIALS THAT MAKE A DIFFERENCE © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 THE CHALLENGE The Original Swiss Army™ knife from Victorinox™ is one of the world’s most recognizable brands, and the company has earned a strong reputation for the quality of its pocket knives.

PIRANHA IS PROPELLED TO PERFORM WITH LONG FIBER COMPOSITES LONG FIBER COMPOSITES ADD TOUGHNESS AND DESIGN FLEXIBILITY © 2022, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more, please contact Avient at 1.844.4AVIENT (1.844.428.4368) or visit www.avient.com.

THERMALLY CONDUCTIVE THERMOPLASTICS REDUCE WEIGHT IN VEHICLE LIGHT HEAT SINKS THERMALLY CONDUCTIVE THERMOPLASTICS REDUCE WEIGHT AND DISSIPATE HEAT © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 Interested in learning more about thermally conductive thermoplastics?