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- PRESENTACION DE ESTADOS CONTABLES EN FORMATO PDF 09-2015 GANANCIAS SOCIEDADES 10-2015 SICORE-IMPTO.A LAS GANANCIAS - 78 01-2016 SICORE-IMPTO.A LAS GANANCIAS - 94 01-2016 RETENCIONES CONTRIB.SEG.SOCIAL - 740 01-2016 RETENCIONES CONTRIB.SEG.SOCIAL - 742 01-2016 RETENCIONES CONTRIB.SEG.SOCIAL - 748 01-2016 RETENCIONES CONTRIB.SEG.SOCIAL - 754 01-2016 REG. SOCIAL EMPLEADOR 01-2016 **************************************************** Contribuyente no amparado en los beneficios promocionales INDUSTRIALES establecidos por Ley 22021 y sus modificatorias 22702 y 22973, a la fecha de emision de la presente constancia.

Fijo Lada: 722 Número: 2790200 Página [2] de [3] Actividades Económicas: Orden Actividad Económica Porcentaje Fecha Inicio Fecha Fin 1 Otras industrias manufactureras 100 27/08/1999 Regímenes: Régimen Fecha Inicio Fecha Fin Régimen General de Ley Personas Morales 01/01/2014 Obligaciones: Descripción de la Obligación Descripción Vencimiento Fecha Inicio Fecha Fin Pago provisional mensual de ISR personas morales régimen general 05/01/1994 Declaración anual de ISR del ejercicio Personas morales. Dentro de los tres meses siguientes al cierre del ejercicio. 05/01/1994 Entero de retenciones mensuales de ISR por ingresos asimilados a salarios 27/05/1994 Declaración informativa anual de pagos y retenciones de servicios profesionales. MENSUAL declaración informativa anual de retenciones de ISR por arrendamiento de inmuebles A más tardar el 15 de febrero del año siguiente 01/05/2004 Entero mensual de retenciones de ISR de ingresos por arrendamiento.

0962-01 (1).pdf

Corporate seat Amsterdam First entry in Business Register 12-04-2006 Date of deed of incorporation 11-04-2006 Date of deed of last amendment to the Articles of Association 12-04-2021 Issued capital EUR 19.593,63 Paid-up capital EUR 19.593,63 Filing of the annual accounts The annual accounts for the financial year 2019 were filed on 01-07-2020. The Chamber of Commerce recommends that this document be viewed in digital form so that its integrity is safeguarded and the signature remains verifiable. 20 21 -0 4- 12 1 4: 06 :2 8 under number CHE-112.279.714 Sole shareholder since 20-10-2015 (registration date: 03-11-2015) Board members Name Borst, Rainer Erich Date of birth 10-10-1961 Date of entry into office 01-07-2020 (registration date: 06-07-2020) Title Director Name Kamalak, Ihsan Date of birth 21-08-1985 Date of entry into office 01-07-2020 (registration date: 06-07-2020) Title Director Name Merklein, Norbert Date of birth 03-05-1964 Date of entry into office 05-03-2021 (registration date: 30-03-2021) Extract was made on 12-04-2021 at 14.06 hours.

and the applicable customer specific requirements Revision:1 For Bureau Veritas Certification Holding, Le Triangle de l'Arche, 8 Cours du Triangle - 92800 Puteaux - France None Bureau Veritas Certification Certificate N°: FR072877- IATF IATF Certificate N°: 442787 Date Of Expiration: 01-February-2025 Date Of Certification: 02-February-2022 PRODUCT(S) DELIVERED colour with additive concentrates for thermoplastic resins and speciality compounds obtained by mixing and extrusion PERMITTED EXCLUSION(S) SCOPE Design and manufacturing Bureau Veritas Certification certify that the Quality Management System of the above organisation has been audited and found to be in accordance with the requirements of Route de la Vavrette, 01250, TOSSIAT France PolyOne France Tossiat Awarded to Certificate of Approval REMOTE SUPPORT FUNCTION(S) (The official document is in English. Revision:1 For Bureau Veritas Certification Holding, Le Triangle de l'Arche, 8 Cours du Triangle - 92800 Puteaux - France Bureau Veritas Certification Certificate N°: FR072877- IATF IATF Certificate N°: 442787 Date Of Expiration: 01-February-2025 Date Of Certification: 02-February-2022 Route de la Vavrette, 01250, TOSSIAT France PolyOne France Tossiat Awarded to Appendix to the Certificate of Approval Name Address Scope AVIENT LUXEMBOURG ROUTE DE BASTOGNE, 19, 9836, POMMERLOCH Luxembourg Logistic, Supplier Management, Purchasing PolyOne Europe Logistics 7 rue Blériot, 4460, GRACE HOLLOGNE Belgium Warehousing Polyone Europe ul.

: 27/05/2019 Company Type : PRIVATE COMPANY LIMITED BY SHARES Status : Live Company Status Date : 27/05/2019 Principal Activities Activities (I) WHOLESALE OF CHEMICALS AND CHEMICAL PRODUCTS N.E.C. (46649): : Description MANUFACTURE OF ADDITIVES N.E.C. (20249): Activities (II) : Description Capital CurrencyIssued Share Capital Share TypeNumber of Shares * (AMOUNT) 3000000 SINGAPORE, DOLLARS ORDINARY3000000 * Number of Shares includes number of Treasury Shares CurrencyPaid-Up Capital Share TypeNumber of Shares (AMOUNT) 3000000 SINGAPORE, DOLLARS ORDINARY Number Of Shares Currency COMPANY HAS THE FOLLOWING ORDINARY SHARES HELD AS TREASURY SHARES Page 1 of 4 Registered Office Address 8 THIRD CHIN BEE ROAD SINGAPORE (618684) : Date of Address 01/06/2020: Date of Last AGM : Date of Last AR : 16/09/2020 FYE As At Date of Last AR : 31/12/2019 Audit Firms NAME PRICEWATERHOUSECOOPERS LLP Amount Secured Chargee(s) Charges CurrencyCharge No. Date Registered ID Officers/Authorised Representative(s) Position Held Nationality/CitizenshipName Date of Appointment SOH SOCK LAN S1189628F SINGAPORE CITIZEN 01/06/2020ACRA Director47 JURONG EAST AVENUE 1 #03-01 PARC OASIS SINGAPORE (609780) LIM JOO ANN S8679985E MALAYSIAN 01/06/2020ACRA Director311 JURONG EAST STREET 32 #02-331 JURONG EAST 32 SINGAPORE (600311) IAN NG FOOK YUN S2565916C SINGAPORE CITIZEN 27/05/2019ACRA Secretary151 CAVENAGH ROAD #09-161 CAVENAGH COURT SINGAPORE (229628) ANNA MARDIANA ALISJAHBANA S2205619J SINGAPORE CITIZEN 27/05/2019ACRA Page 2 of 4 ID Officers/Authorised Representative(s) Position Held Nationality/CitizenshipName Date of Appointment Secretary46 EASTWOOD ROAD #04-06 LAGUNA 88 SINGAPORE (486356) Shareholder(s) Name ID Nationality/Citizenship Place of incorporation/ Origin/Registration Address Changed AVIENT SWITZERLAND GMBH T16UF0762F SWITZERLAND ACRA1 ROTHAUSSTRASSE 61 4132 MUTTENZ, SWITZERLAND Ordinary(Number) Currency 3000000 SINGAPORE, DOLLARS Abbreviation UL - Local Entity not registered with ACRA UF - Foreign Entity not registered with ACRA AR - Annual Return AGM - Annual General Meeting FS - Financial Statements OSCARS - One Stop Change of Address Reporting Service by Immigration & Checkpoint Authority.

No. 0562.01) Revised 05/31/2022 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION 733 East Water Street North Baltimore, OH 45872 Claire Holman Phone: (419) 257-1327 MECHANICAL Valid To: October 31, 2023 Certificate Number: 0562.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following automotive plastics tests: Test Method: Test Name: ASTM D412 Tensile ASTM D523 Specular Gloss ASTM D618 (A) Conditioning of Plastics ASTM D624 (Die C) Tear Strength ASTM D638 Tensile Properties ASTM D792 (A) Density and Specific Gravity by Displacement ASTM D1004 Initial Tear Resistance ASTM D1203 (A) Volatile Loss ASTM D1895 (A) Apparent Density, Bulk Factor, Pourability ASTM D1921 Particle Size (Sieve Analysis) ASTM D2240 Durometer Hardness (Shore A and D) ASTM E1331 Color by Spectrophotometry Using Hemispherical Geometry FMVSS 571.302 Flammability FORD BN-102-01 (A) Low Temperature Flexibility FORD BO-131-03 Interior Odor ISO 3795 Determination of Burning Behavior of Interior Materials SAE J323 (A) Cold Cracking (Mandrel Bend) SAE J1351 Hot Odor for Insulation Materials SAE J1545 Instrumental Color Difference Measurement SAE J1756 Fogging Characteristics of Interior Automotive Materials (Photometric Only) DOC-058151 Angle of Repose 1 Laboratory Developed Method For the tests to which this accreditation applies, please refer to the laboratory’s Mechanical Scope of Accreditation. Presented this 25th day of October 2021. _______________________ Vice President, Accreditation Services For the Accreditation Council Certificate Number 0562.01 Valid to October 31, 2023 0562-01 0562-01c

MAR2005)1, J2412, J2527; BO 116-01 Xenon Arc Weathering (Exposure Testing) SAE J361 Visual Inspection of Automotive Trim GM9302P, GMW17141 Stress Mark Susceptibility GMW14688 Scratch and Mar Resistance (Erichsen) BN108-13, BO162-01 Resistance to Scratching GMW3205 Resistance to Odor Propagation of Interior Materials 1 This laboratory’s scope contains a superseded method.

A CUXK0XMKM92D910207D0 estratto dal Registro Imprese in data 01/12/2021 Indice 1 Sede 2 Informazioni da statuto/atto costitutivo 3 Trasferimenti d'azienda, fusioni, scissioni, subentri 4 Attività, albi ruoli e licenze 5 Sedi secondarie ed unita' locali 6 Aggiornamento impresa 1 Sede Indirizzo Sede legale 9638 POMMERLOCH 19 ROUTE DE BASTOGNE . Trasferimenti di proprietà o godimento d'azienda estremi della pratica Data protocollo: 11/01/2019 Numero protocollo: MI-2019-11022 Numero repertorio: 27364/11577 estremi della pratica Data protocollo: 11/01/2019 Numero protocollo: MI-2019-11024 Numero repertorio: 27363/11576 estremi della pratica Data protocollo: 11/01/2019 Numero protocollo: MI-2019-11025 Visura ordinaria societa' di capitale • di 4 10 Numero repertorio: 27366/11578 Cedente: POLYONE ITALY SRL Codice fiscale: 02216820023 Denominazione del soggetto alla data della denuncia: POLYONE ITALY S.R.L. Visura ordinaria societa' di capitale • di 7 10 procuratore speciale FIORAVANTI GIOVANNI Nato a MILANO (MI) il 13/03/1968 Codice fiscale: FRVGNN68C13F205I procuratore speciale BAROZZI MARCO Nato a MILANO (MI) il 01/04/1962 Codice fiscale: BRZMRC62D01F205F Visura ordinaria societa' di capitale • di 8 10 procuratore speciale NIZZERO RAFFAELE Nato a MILANO (MI) il 20/07/1972 Codice fiscale: NZZRFL72L20F205C Visura ordinaria societa' di capitale • di 9 10 Unita' Locale n.