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.

Our discussions with legislators provide awareness on Avient’s role and contributions to the science that enables sustainability and a circular economy, as well as the importance of maintaining a cost and regulatory environment that allows companies to best operate, invest and grow. Making Rania Greener Avient associates from our site in Rania, India, put their passion for sustainability to work, by restoring natural resources, planting more than 100 trees and herbal shrubs during our Tree Plantation Drive.

Internal : Independent Opinion Statement The opinion statement is Granted to Polyone Polymers India Private Limited Plot No. Pune, Maharashtra - 412 220 India Hold this Opinion Statement No. 770146 / 2022 The Organization has demonstrated that they have followed the Good Manufacturing Practices with reference to IPEC -PQG-GMP requirements applicable to Excipients used in pharma products for the following Business activity: “Research and Development, Manufacture of Color additives, Concentrates and Specialty Formulations for intended use in pharma and other industries”. For and on behalf of BSI Theuns Kotze, Managing Director – IMETA Assurance Last Assessment Date: 2022/06/25 Latest issue Date: 2022/08/24 Expiry Date: 2023/08/17 BSI Group India Private Limited T: +91 11 2692 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 Good Manufacturing Practices mailto:info.in@bsigroup.com

That’s what great companies do. Bottom) Thanks to our team in Pune, India, 225 trees beautified the landscape and improved sustainability in the Ranjangaon Industrial Area near our facility. As I said earlier, that’s what great companies do.

Kalol, India 1. Pune, India 9. Rania, India 46.

Kalol, India 1. Pune, India 9. Rania, India 46.

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All rights reserved. 65537Certificate No: Facility: Avient Corporation - Kalol, India Kalol Works, Shed No.18-22 GIDC Estate Kalol, Gujarat 389330 India Facility: Avient Corporation - Konstantynow Lódzkie, Poland ul. Toluca 2000 Toluca, Estado de México 50233 México Facility: Avient Corporation - Vashere, India Renaissance Industrial & Warehousing Complex Unit No. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 India Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Compounds Facility: Avient Corporation - Suzano, Brasil Av.

All rights reserved. 65536Certificate No: Facility: Avient Corporation - Kalol, India Kalol Works, Shed No.18-22 GIDC Estate Kalol, Gujarat 389330 India Facility: Avient Corporation - Konstantynow Lódzkie, Poland ul. Toluca 2000 Toluca, Estado de México 50233 México Facility: Avient Corporation - Vashere, India Renaissance Industrial & Warehousing Complex Unit No. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 India Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Compounds Facility: Avient Corporation - Suzano, Brasil Av.

All rights reserved. 65537Certificate No: Facility: Avient Corporation - Kalol, India Kalol Works, Shed No.18-22 GIDC Estate Kalol, Gujarat 389330 India Facility: Avient Corporation - Konstantynow Lódzkie, Poland ul. Toluca 2000 Toluca, Estado de México 50233 México Facility: Avient Corporation - Vashere, India Renaissance Industrial & Warehousing Complex Unit No. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 India Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Compounds Facility: Avient Corporation - Suzano, Brasil Av.