Certificate No: 39115 Certification Date: 10 September 2009 Effective Date: 31 May 2018 Expiration Date: 30 July 2021 Issue Date: 31 May 2018 Alex Weisselberg, President Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

Validity of this certificate is based on the successful completion of the periodic surveillance audits of the management system defined by the above scope and is contingent upon prompt,written notification to ABS Quality Evaluations, Inc. of significant changes to the management system or components thereof.

This enables companies to progress towards environmental stewardship through benchmarking and comparison with peers, in order to continuously improve their climate governance. CDP SCORE REPORT - CLIMATE CHANGE 2020 Your CDP score Average performance B C D C Trading, wholesale, distribution, rental & leasing North America Global Average CDP SCORE REPORT - CLIMATE CHANGE 2020 CATEGORY SCORES If a company scored C or below, they will not have been scored for management or leadership points (the dark purple line represents this).

Microsoft Word - GHS MSDS Changes April 2014 Final.doc Brian E. PolyOne manages the implementation of GHS so as to accurately reflect the properties of our products, and while we do not anticipate wholesale changes to the documents that accompany our solutions because of the change, we do believe some changes will be evident. Please refer to our FAQs to provide further explanations of the changes to our system.

All orders and acceptance of orders must be in writing (including electronically). NOTICE OF CHANGE 15. NOTICE OF CHANGE 16.

Homepage // News Center // Avient Specialty Inks Focuses on Sustainability, Debuts Updates to Union Ink™ Branding at Impressions Expo 2023 LONG BEACH, California – January 20th, 2023 – Today, Avient Corporation announced its Specialty Inks team is highlighting sustainable screen printing solutions at this year’s Impressions Expo, including an exciting update to the classic and reliable brand, Union Ink™.

The information is reviewed and updated continuously. We continue to update Poison Center notifications associated with our European portfolio and monitor risk assessments associated with the U.S. We continue to update Poison Center notifications associated with our European portfolio and monitor risk assessments associated with the U.S.

We undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise. Effect of exchange rate changes on cash Historical results are shown as presented in prior filings and have not been updated to reflect subsequent changes in accounting principal or discontinued operations.