TRANS AQUA DS242-3 TRANS AQUA DS248-3 PP FR 8-6 LMS-1000

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 Attachment 3 Adjusted EBITDA(3)

8:00 a.m. 8:00 a.m. Attachment 3

September 3, 2015 CLEVELAND – September 3, 2015 – PolyOne Corporation (NYSE: POL) proudly announces that it has been recognized as one of the best 99 workplaces in Northeast Ohio, by Employer Resource Center (ERC), a professional organization dedicated to HR practices, programs and service.

When looking to incorporate sustainable content into your TPE, the raw material cost may be more expensive than traditional materials for three reasons 1) supply chain maturity, 2) high demand, low supply, 3) location of source and supplier. TPEs can be formulated to achieve high tear strengths as seen in traditional TPE applications such as diapers and exercise bands, where these bands or thin films (as low as 3 mils) are stretched without tearing. Learn more https://www.avient.com/tpeknowledgecenter https://www.avient.com Next Page 2: Previous Page 2: Next Page 3: Previous Page 3: Next Page 4: Previous Page 4: Next Page 8: Previous Page 8: Next Page 5: Previous Page 5: Next Page 9: Previous Page 9: Next Page 6: Previous Page 6: Previous Page 10: Next Page 10: Next Page 7: Previous Page 7: Next Page 11: Previous Page 11: Next Page 12: Previous Page 12: Next Page 13: Previous Page 13: Next Page 32: Previous Page 33: Next Page 34: Previous Page 37: Next Page 14: Previous Page 14: Next Page 15: Previous Page 16: Next Page 16: Previous Page 17: Next Page 17: Previous Page 18: Next Page 33: Previous Page 34: Next Page 18: Previous Page 19: Next Page 19: Previous Page 20: Next Page 20: Previous Page 21: Next Page 21: Previous Page 22: Next Page 22: Previous Page 23: Next Page 23: Previous Page 24: Next Page 24: Previous Page 25: Next Page 25: Previous Page 26: Next Page 26: Previous Page 27: Next Page 27: Previous Page 28: Next Page 28: Previous Page 29: Next Page 29: Previous Page 30: Next Page 30: Previous Page 31: Next Page 31: Previous Page 32: Previous Page 15: Previous Page 35: Previous Page 36:

+358 (0)29 509 5000 registry@prh.fi Page: 1 (2) Business ID: 2046676-4 Date and time of creating the document: 01.12.2020 08:37:55 TRANSLATION OF THE EXTRACT FROM THE TRADE REGISTER, ELECTRONIC 01.12.2020 08:37:54 the details in the register Identifiers Name Avient Finland Oy Business ID 2046676-4 Entered in the register 31.03.2007 Company type Limited company Contact details: Postal address Äyritie 8 E 01510 Vantaa Street address Äyritie 8 E 01510 Vantaa Email tina.ahlquist@clariant.com Telephone 0106808500 Fax 0106808509 Name details Name Avient Finland Oy Auxiliary company name Drycolor Registered office Vantaa Share capital Share capital 169.000,00 € Number of shares 1 000 pcs Nominal value of a share 169,00 € Financial period Financial period 01.01 - 31.12 Financial statements The last financial statements submitted 01.01.2019 - 31.12.2019 Representation Page: 2 (2) Business ID: 2046676-4 Statutory representation: Under the law, the Board of Directors represents the company. Representation based on position: By the Chair of the Board and the Managing Director, each on their own, and by any two Board members jointly Persons role surname, first name(s) / company name date of birth / identity code citizenship Chair of the Board of Merklein, Norbert 03.05.1964 Citizen of Germany Norén, Jenny Eva Kristina 18.06.1975 Citizen of Sweden Smeds, Jan-Håkan 22.03.1961 Citizen of Finland Vetter, Alexander Helmut 04.07.1968 Citizen of Germany Managing Director Norén, Jenny Eva Kristina 18.06.1975 Citizen of Sweden Auditor PricewaterhouseCoopers Oy 0486406-8 Auditor with principal responsibility Grönroos, Maria Alice 19.02.1967 Citizen of Finland Additional information No details about beneficial owners have been registered for the company Name history Avient Finland Oy 01.12.2020 - Clariant Plastics & Coatings (Finland) Oy 04.01.2016 - 01.12.2020 Clariant Masterbatches (Finland) Oy 31.03.2007 - 04.01.2016 Source of information: Finnish Patent and Registration Office

8:00 a.m. Attachment 3 Tax adjustments (Attachment 3)

Guide to part design, mold design, hot runner systems, overmolding, machine selection, material handling and preparation, processing conditions and troubleshooting for GLS™ solutions Guide to overmolding material selection, part and mold design, material handling and preparation, TPE injection molding, processing, maximizing adhesion and troubleshooting for GLS™ TPEs

3. Off Contact Settings: Auto -1/16” (1 ½ mm), Manual -1/8” (3 mm) 8.

PP RED 3% V2 TL BLACK 3 PP FR 8-6 LMS-1000