These Terms and Conditions apply to all sales by PolyOne Corporation and its subsidiaries. Los presentes Términos y Condiciones aplican a todas las ventas de PolyOne Corporation y a sus filiales. Ninguna modificación o adición a este contrato se producirá por el THESE TERMS AND CONDITIONS APPLY TO THE SALE OF PRODUCTS BY POLYONE CORPORATION AND ITS SUBSIDIARIES ESTOS TÉRMINOS Y CONDICIONES APLICAN A LA VENTA DE PRODUCTOS DE POLYONE CORPORATION Y SUS SUBSIDIARIAS March 13, 2014 the acknowledgment or acceptance by Seller of a purchase order, acknowledgment, release or other form submitted by Buyer containing additional or different terms or conditions, and Seller hereby gives Buyer notice of the rejection of such additional terms and conditions.

OnColor™ Non-Phtalate Color Concentrates for PVC Formulations Learn more about OnColor™ Color Concentrates for non-phtalate PVC formulations for wire and cable applications

Microsoft Word - Terms and Conditions Finland _8 April 2014_.doc TERMS AND CONDITIONS These Terms and Conditions apply to the sale of Products by PolyOne Corporation and its subsidiaries. 1. Seller may assign/transfer rights and/or delegate duties/obligations hereunder to any affiliated company within the PolyOne group. 16. INTEGRATION These Terms and Conditions apply to all sales by PolyOne Corporation, and its affiliated companies.

Number: BC1228188 CERTIFICATE OF CHANGE OF NAME BUSINESS CORPORATIONS ACT I Hereby Certify that POLYONE CANADA ULC changed its name to AVIENT CANADA ULC on January 15, 2021 at 12:13 PM Pacific Time.

CERTIFICATE OF INCORPORATION ON CHANGE OF NAME Company Number 3141094 The Registrar of Companies for England and Wales hereby certifies that under the Companies Act 2006: POLYONE CORPORATION UK LIMITED a company incorporated as private limited by shares, havingits registered office situated in England and Wales, has changed its name to: AVIENT MATERIAL SOLUTIONS UK LIMITED Given at Companies House on9th November 2021.

Ai sensi dell'art. 71 del R.D. 10 settembre 1914 n. 1326, il Comparente dichiara che il deposito avviene nell'interesse della detta società "PolyOne S.à r.l Imposte e spese del presente atto sono a carico della socie- tà "PolyOne S.à r.l.".

From a product-type viewpoint, flexible polyvinyl chloride (PVC) and poly(urethane)-foam-based applications have used biocides for decades.[8,9] PVC is especially vulnerable to attack from fungi and bacteria due to extensive plasticizer usage in flexible applications.[ 10] Poly(urethane) foams are another notable consumer of biocides because of their porous nature, which pro- vides an ideal environment for microbes to grow.[11,12] Therefore, it is not surprising that many applications based on these two materials have significant usage of biocides; commonly, oxybisphenoxarsine or lower toxic- ity alternatives such as zinc pyrithione (ZPT) antimicro- bials are employed.[10] Specific example applications include kitchen and bath accessories, swimming pool liners, carpet backing, sleep solutions like mattresses and pillows, roofing membranes, and tiles. To reduce the incidence of device-associated infections, antimicrobial technologies have been utilized in a variety of ways ranging from bulk-imbedded additives to sur- face grafting techniques.[13,14] In particular, silver-based additive technologies are frequently explored for healthcare applications due to their favorable toxicological profiles and broader regulatory approvals, while silver nanoparticles with controlled, long-term release profiles continue to be a very active and promising area of biomedi- cal research.[15-19] In textile segments such as sports active- wear, biocides are used to prevent the growth of odor- causing bacteria from perspiration.[20,21] Additionally, high-end recreational products such as boats utilize bio- cides to preserve the aesthetics of PVC products used for seat covers since bacterial growth may lead to pink staining caused by specific bacterial metabolites.[22,23] With respect to the mechanism of action, many antimicrobial products work by attacking enzymes common to a variety of microbes, interfering with membrane transport processes (e.g., importing environmental copper into the cells) as well as interfering with iron metabolism pathways.[24,25] Herein, an assortment of both rigid and flexible resins/ compounds will be evaluated for susceptibility to determine whether particular resin chemistries or compounds are inherently vulnerable to microbial growth and subsequent degradation or other deleterious effects.

Seite 1 von 4 1 a) PolyOne Th. Änderungsbeschluss: Sonderband Blatt 101 ff. 2 b) Ximena, Philippe, Lyon (Frankreich), *18.11.1960 Setzen, Marc, Baden-Baden, *27.05.1969 05.02.2007 Seite 2 von 4 3 b) Adolf-Dambach-Str. 2, 76571 Gaggenau Tomaselli, Frank, La Wantzenau/Frankreich, *28.12.1963 Ximena, Philippe, Lyon (Frankreich), *18.11.1960 23.04.2009 4 b) Mohn, Christopher, Lasne/Belgien, *11.06.1955 10.01.2011 5 b) Neue Adolf-Dambach-Str.4, 76571 Gaggenau Kronimus, Holger, Hilgert, *26.01.1968 Baert, Bernard, Verviers/Belgien, *18.12.1949 Tomaselli, Frank, La Wantzenau/Frankreich, *28.12.1963 15.02.2012 6 b) Der zwischen der Gesellschaft und der nunmehr infolge Firmenänderung und Sitzverlegung "PolyOne Deutschland GmbH", Bendorf (Amtsgericht Koblenz HRB 7522) am 03.11.2014 Seite 3 von 4 13.12.1994 abgeschlossene Beherrschungs- und Ergebnisabführungsvertrag wurde neugefasst und besteht nunmehr als Gewinnabführungsvertrag fort.Die Gesellschafterversammlungen haben der Neufassung am 20.10.2014 zugestimmt.

PolyOne DB4880C GRAY LO ODOR SELF BOND GEON MP251 EE ANTRACITE GRAY 2105 GEON W9300 NAT 0000

NeuThane 70A, 40% BaSO4, PolyOne 1% TiO2 GEON WJJC34L BROWN 3730 XND GEON W9300 NAT 0000