Eastman Chemical Company RPM International Inc. f)ff “Code” means the Internal Revenue Code of 1986, as amended from time to time. Department of the Treasury or the Internal Revenue Service.

MOVING HIGH PERFORMANCE FIBERS FORWARD LOCATIONS Headquarters, R&D, Manufacturing FIBER-LINE® LLC 3050 Campus Drive Hatfield, PA 19440 +1 215.997.9181 fiber@fiber-line.com Manufacturing Operations FIBER-LINE® LLC 280 Performance Drive SE Hickory, NC 28602 +1 828.326.8700 fiber@fiber-line.com EMEA & Asia Pacific Operations FIBER-LINE® INTERNATIONAL B.V.

This company designed an internal pipeline applicator to reinforce the pipe from the inside to handle the new pressure demands of hydrogen.

Accredited Laboratory A2LA has accredited AVIENT CORPORATION North Baltimore, OH for technical competence in the field of Mechanical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories.

Accredited Laboratory A2LA has accredited AVIENT CORPORATION Norwalk, OH for technical competence in the field of Mechanical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories.

Migdałowa 4, 02-796 Warszawa, Polska certifies that AVIENT Luxembourg S.à.r.l 14 Avenue de l’Eguillette, 95310 Saint Ouen L’Aumône FRANCE (operating under a tolling agreement) complies with the requirements of the certification system ISCC PLUS (International Sustainability and Carbon Certification) This certificate is valid from 30.12.2024 to 29.12.2025.

Desweiteren erwarten wir von unseren Lieferanten: • Liefern Sie nur konfliktfreie 3TG-Metalle an Avient; • Sorgfältige Prüfung der Lieferketten durch Anwendung eines national oder international anerkannten Sorgfaltsprüfungsprogramms im Rahmen der Sorgfaltspflicht; • Auf Anfrage ist Avient über die Sorgfaltspflicht zu berichten und zu bescheinigen, dass die an Avient gelieferten 3TG-Metalle aus den erfassten Ländern konfliktfrei sind; und • Melden Sie Avient unverzüglich alle Änderungen in der Lieferkette in Bezug auf die Herkunft der 3TG- Metalle oder den Konfliktstatus Management-Systeme • Erfüllen Sie alle geltenden gesetzlichen und sonstigen Anforderungen, indem Sie sie, wenn möglich, international anerkannte Managementsysteme umsetzen

Il contient des normes alignées à l’échelle mondiale et est ancré dans le droit international. Dans la poursuite de ce qui précède, nous attendons de nos fournisseurs qu’ils : • Fournissent uniquement des métaux 3TG issus de zones sans conflit à Avient ; • S’engagent dans la diligence raisonnable des chaînes d’approvisionnement en suivant un cadre de diligence reconnu au niveau national ou international ; • Signalent (sur demande) à Avient leurs processus de diligence raisonnable et certifient que les métaux 3TG fournis à Avient par les pays limitrophes sont exempts de conflit ; et • Signalent immédiatement à Avient toute modification de la chaîne d’approvisionnement concernant l’origine des métaux 3TG ou le statut de conflit

We use our unique, consultative approach to solve difficult design, engineering, and manufacturing challenges allowing customers, like you, to: • Simplify your product development process • Expand bandwidth and supplement internal resources • Accelerate speed to market • Differentiate products • Streamline and optimize production With global facilities and localized support to help you where you are, our experts serve as an extension of your product development team to take you from concept to marketplace with speed and rigor, using a full suite of end-to-end support services. Internal Testing Available • Physical • Rheological, thermal, and moisture analysis • Dielectric properties • Laser etching and welding • Microscopy • Liquid, gas, and size exclusion chromatography • Atomic, infrared, and nuclear magnetic resonance spectroscopy • Flammability • X-ray diffractometry • Weathering (QUV & Xenon Arc) • Failure analysis APPLICATION DEVELOPMENT Avient has design, application development and degreed plastics engineers available to give our customers reliable and experienced guidance to help navigate the development process.

We use our unique, consultative approach to solve difficult design, engineering, and manufacturing challenges allowing customers, like you, to: • Simplify your product development process • Expand bandwidth and supplement internal resources • Accelerate speed to market • Differentiate products • Streamline and optimize production With global facilities and localized support to help you where you are, our experts serve as an extension of your product development team to take you from concept to marketplace with speed and rigor, using a full suite of end-to-end support services. Internal Testing Available • Physical • Rheological, thermal, and moisture analysis • Microscopy • Liquid, gas, and size exclusion chromatography • Atomic, infrared, and nuclear magnetic resonance spectroscopy • Flammability • X-ray diffractometry • Weathering (QUV & Xenon Arc) • Failure analysis APPLICATION DEVELOPMENT Avient has design, application development and degreed plastics engineers available to give our customers reliable and experienced guidance to help navigate the development process.