BIODÉGRADABLE ET COMPOSTABLE F I L M S D E P A I L L A G E • Conforme à la norme européenne EN17033 et certifiée OK Compost • Disponibles en noir ou blanc en standard avec différentes certifications TÜV Austria (OK Compost, etc • Prise en charge totale de la certification du produit final pour les normes EN13432 et EN17033 • Formulé avec des pigments testés et approuvés par un organisme certifié OnColor™ Bio-Colorants PRINCIPALES EXIGENCES POURQUOI AVIENT ?

What Quality Certifications do you maintain? Refer to our website to view certifications: http://www.avient.com/company/policies-and- governance/global-iso-certificate-library Who is Avient’s assessment body/registrar? Annually, with exception of central certificates—at minimum every 3 years.

Contacts Public Contact First Name: * Brian Last Name: * Greer Position: * EHS Manager Telephone: * 5192150535 Ext   Fax   Email: * brian.greer@polyone.com Person responsible for the Toxic Substance Reduction Plan preparation First Name: * Darryl Last Name: * Chartrand Position: * Senior Air Quality Technologist Telephone: * 4164999000 Ext 73642 Fax 4164994687 Email: * darryl.chartrand@ch2m.com Employees Employees Number of Full­time Employees: * 16 Copy of Certifications of Plan Copy of Certifications of Plan Upload Document A copy of the certification statement(s) from the Highest Ranking Employee and the Licensed Planner(s), for the Toxic Substance Reduction Plan for which the Plan Summary is being submitted are required.  Please upload a single document containing all certifications. Do not upload any certification statements that are dated after December 31.  

Delaware The First State Page 1 5799827 8100 Authentication: 202256240 SR# 20210072080 Date: 01-11-21 You may verify this certificate online at corp.delaware.gov/authver.shtml I, JEFFREY W. BULLOCK, SECRETARY OF STATE OF THE STATE OF DELAWARE, DO HEREBY CERTIFY THE ATTACHED IS A TRUE AND CORRECT COPY OF THE CERTIFICATE OF AMENDMENT OF “CLARIANT PLASTICS & COATINGS USA LLC”, CHANGING ITS NAME FROM "CLARIANT PLASTICS & COATINGS USA LLC" TO "AVIENT COLORANTS USA LLC", FILED IN THIS OFFICE ON THE ELEVENTH DAY OF JANUARY, A.D. 2021, AT 10:39 O`CLOCK A.M. AND I DO HEREBY FURTHER CERTIFY THAT THE EFFECTIVE DATE OF THE AFORESAID CERTIFICATE OF AMENDMENT IS THE FIFTEENTH DAY OF JANUARY, A.D. 2021.

October 2018) Department of the Treasury Internal Revenue Service Request for Taxpayer Identification Number and Certification Go to www.irs.gov/FormW9 for instructions and the latest information. Social security number – – or Employer identification number – Part II Certification Under penalties of perjury, I certify that: 1. Certification instructions.

Certification instructions. You must sign the certification. You may cross out item 2 of the certification. 4.