Its site in Knowsley UK employs ~140 associates in manufacturing, technology, regulatory, marketing and admin with approximately 60% of sales supplying affiliates in Europe, India and China for onward sale to customers locally. The hotline is operated by an external professional service company and ensures anonymity. Our supply base currently includes 63 suppliers: 70% located in the UK, 12% in the EU and the remaining 18% split between China, USA and India.

Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 27 Avenida 34–11, Zona 12 1012 Parque Global Guatemala PolyOne Polymers India Private Limited Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse, Transport and Waste Water Treatment WA-6 Renaissance Industrial & Warehousing Complex, Vashere Maharashtra 400607 India PolyOne Polymers India Private Limited Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse, Transport and Waste Water Treatment Survey No. 344 / 1–3 Sakarda Bhadarwa Road Taluka Savli Vadodara District 39178 India PolyOne Polymers India Private Limited Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse, Transport and Waste Water Treatment Shed No 18–22, GIDC Estate Kalol Gujarat 389330 India Copyright as of the Effective Date, ABS Quality Evaluations, Inc. Organize Sanayi Bölgesi, 83539 27060 Sehitkamil Türkiye Avient Colorants USA LLC Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 926 Elliott Road Albion MI 49224 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 3023 Mayo Street Dalton GA 30720 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 85 Industrial Park Holden MA 01520 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 17 Foss Road Lewiston ME 04240 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 9101 International Parkway Minneapolis MN 55428 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 337 Timber Road Mooresville NC 28115 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 4425 East Elwood Street, Suite 104 Phoenix AZ 85040 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 625 Wegner Drive West Chicago IL 60185 United States Avient Corporation Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 382 Arbor Court Winchester VA 22602 United States Avient Vietnam Company Limited Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport 3 VSIP street 02 75000 Tuan Anh Town Vietnam Avient Colorants (Guangzhou) Ltd.

Kronimus joined Avient in March 1999, and in addition to leading the company’s engineered materials business in Europe and India, also serves as Avient’s legal representative in the region, responsible for building and maintaining relationships with local governments and associations.

Clariant Chemicals (India) Limited's at (440) 930-1000 or by contacting Investor Contacts

Clariant Chemicals (India) Limited's at (440)-930-1000 or by contacting Investor Contacts

Pune, India 4. Shanghai, China (3) Pune, India (1) 24. Pune, India 4.

Each of such adjustments has not yet occurred, are out of the Company's control and/or cannot be reasonably predicted. For the same reasons, the Company is unable to address the probable significance of the unavailable information. Avient Specialty Formulators Other Specialty / Chemical Companies A V N T e x .

LoC No: 798019/2023 Page 1 of 1 Letter of Conformity Good Manufacturing Practices — Guidelines The Letter of Conformity is granted to Polyone Polymers India Private Limited Plot No. F -27, MIDC, Ranjangaon, Taluka – Shirur, Pune Maharashtra 412220 India Hold this Opinion Statement No. 798019/2023 The Organization has demonstrated that they have followed the guidelines provided for Good Manufacturing Practices as per the ICHQ7 guidelines in their organization for the following Business activity: Research and Development, Manufacture of Color additives, Concentrates and Specialty Formulations for intended use in pharma and other industries Theuns Kotze, Managing Director – IMETA Assurance Last Audit Date: 31.10.2023 BSI Group India Private Limited T: +91-4762-9000 (CIN U74899DL1999PTC101381 info.in@bsigroup.com The Mira Corporate Suites bsigroup.com/en-IN Plot 1&2, Ishwar Nagar, Mathura Road New Delhi-110065, India

All rights reserved. 65799Certificate No: Facility: PolyOne Polymers India Private Limited Shed No 18–22, GIDC Estate Panchamahal Kalol, Gujarat 389330 India Facility: P.T. Via Piave, 12 23871, Lomagna, Lecco Italy Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport Sales and Marketing Facility: PolyOne Polymers India Private Limited WA-6 Renaissance Industrial & Warehousing Complex, Padgha, Thane, Vashere, Maharashtra 400607 India Facility: PolyOne Polymers India Private Limited Survey No. 344 / 1–3 Sakarda Bhadarwa Road Rania, Taluka Savli, Vadodara District 39178 India Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse, Transport and Waste Water Treatment Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse, Transport and Waste Water Treatment Page 5 of 10 ABS Quality Evaluations Avient Corporation ISO 9001:2015 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation. Facility: Avient Vietnam Company Limited 3 VSIP street 02 Vietnam Singapore Industrial Park Tuan Anh Town, Binh Duong 75000 Vietnam Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport Activity: Administration, Site management, Manufacture, Laboratory, Procurement, Maintenance, Infrastructure, Warehouse and Transport Facility: Avient Colorants USA LLC 9101 International Parkway Minneapolis, MN 55428 U.S.A.