© PolyOne® Corporation 2007 FOFS-02–72831-B • Massillon, Ohio: Located in the region known for rubber and polymer research, development, and manufacturing, our modern Massillon plant with 90 employees and 100,000 sq. ft. of manufacturing floor space is home to our latest technology. © PolyOne® Corporation 2007 FOFS-02–72831-B • Massillon, Ohio: Located in the region known for rubber and polymer research, development, and manufacturing, our modern Massillon plant with 90 employees and 100,000 sq. ft. of manufacturing floor space is home to our latest technology.

Fiberglass is produced into several forms and utilized in a vast array of composite and industrial applications. Composition Large furnaces are used to melt silica sand, limestone, and various other minerals to liquid form.

Annecy Date d'immatriculation 29/01/2008 Transfert du R.C.S. de Créteil Dénomination ou raison sociale AVIENT COLORANTS FRANCE Forme juridique Société par actions simplifiée (Société à associé unique) Adresse du siège 1995 Route De la Vallée du Giffre 74490 Saint-Jeoire Activités principales Recherche, développement, achat, fabrication, transformation, vente de toutes matières premières, matériels et produits à usage industriel et particulièrement sans caractère limitatif les produits concernant les matières plastiques et les fibres notamment les mélanges maîtres et toutes matières colorantes destinées aux industries de peinture et des encres d'imprimerie. Durée de la personne morale Jusqu'au 01/09/2104 Date de clôture de l'exercice social 31 décembre GESTION, DIRECTION, ADMINISTRATION, CONTROLE, ASSOCIES OU MEMBRES Président Nom, prénoms MERKLEIN Robert Date et lieu de naissance Le 03/05/1964 à Kelkheim (Allemagne) Domicile personnel Rheinfelden Schiffackerweg 2 4310 Suisse (Suisse) Directeur général Nom, prénoms VETTER Alexander Helmut Date et lieu de naissance Le 04/07/1968 à Augsburg (Allemagne) Domicile personnel Beinwilerstrasse 20A 4083 Bale (Suisse) Ayant pouvoir d'engager seul la société Directeur général Nom, prénoms TAMURA Mauricio Date et lieu de naissance Le 27/01/1971 à Sao Paulo (Brésil) Domicile personnel Birsfelden/BL Liestalerstrasse 1 4127 Suisse (Suisse) Ayant pouvoir d'engager seul la société Commissaire aux comptes titulaire Dénomination PRICEWATERHOUSECOOPERS AUDIT Forme juridique Société par actions simplifiée Adresse 63 Rue de Villiers 92200 Neuilly-sur-Seine Immatriculation au RCS, numéro 672 006 483 RCS Nanterre RENSEIGNEMENTS RELATIFS A L'ACTIVITE ET A L'ETABLISSEMENT PRINCIPAL Adresse de l'établissement 1995 Route De la Vallée du Giffre 74490 Saint-Jeoire Activité(s) exercée(s) Recherche - développement - achat - fabrication - transformation - vente de toutes matières premières - matériels à usage industriel et particulièrement Greffe du Tribunal de Commerce d'Annecy 19 Avenue du Parmelan BP 70259 74007 ANNECY Cedex N° de gestion 2008B80041 R.C.S.

Page 1 of 2Form 540 Last Revised: 06/2019 Toll Free: 877.767.3453 | Central Ohio: 614.466.3910 OhioSoS.gov | business@OhioSoS.gov File online or for more information: OhioBusinessCentral.gov Certificate of Amendment (For-Profit, Domestic Corporation) Filing Fee: $50 Form Must Be Typed Check appropriate box: Amendment to existing Articles of Incorporation (125-AMDS) Amended and Restated Articles (122-AMAP) - The following articles supersede the existing articles and all amendments thereto. Check one box below and provide information as required: Complete the following information: Form 540 Prescribed by: POLYONE CORPORATION 1181191 1701.70(B)(6) Page 2 of 2Form 540 Last Revised: 06/2019 A copy of the resolution of amendment is attached to this document. Total number of shares previously listed in the Articles or other Amendments with the Ohio Secretary of State: With the submission of this amendment, NEW total number of shares: Print Name By (if applicable) Signature Print Name By (if applicable) Signature By signing and submitting this form to the Ohio Secretary of State, the undersigned hereby certifies that he or she has the requisite authority to execute this document.

By 2030, Avient will reduce Scope 1 & 2 greenhouse gas emissions by 55% with 2019 as a baseline and achieve operational carbon neutrality by 2050. A Named Executive Officer’s vested Supplemental Plan accounts will commence to be paid to them within 30 days of the date of their termination of employment with us in the form of payment they selected (lump-sum payment or payment in installments over a period not exceeding 10 years) on an election form received by us. Requests for copies of such Annual Report on Form 10-K should be directed to: Avient Corporation, 33587 Walker Road, Avon Lake, Ohio 44012, Attention: Secretary.

It is expected that different products may have different hazards, due to physical form and expected, reasonable usage. While pellets may be large particles on the scale of fractions of an inch and not likely to be airborne, they may become worn mechanically, and fines of the compound may be formed. It is PolyOne’s practice to provide warning of this potential for managing fines that may be generated from otherwise solid form materials, like pellets.

Custom PP formulations available in opaque or transparent form

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the

You are advised to consult any further disclosures we make on related subjects in our reports on Form 10-Q, 8-K and 10-K that we provide to the

Ability to post-form