PolyOne to Begin Thermoplastic Elastomer Production in India PolyOne Corporation To Host Investor Day PolyOne To Hold Fourth Quarter 2017 Conference Call

PolyOne To Hold Third Quarter 2018 Conference Call PolyOne Announces Second Quarter 2018 Results PolyOne Announces Acquisition of PlastiComp

PolyOne Launches Specialty Automotive TPEs and Design Services in Europe PolyOne Improves Driver Experience with New OnFlex™ LO for Automotive Interiors New PolyOne UltraTuf™ SG Chrome Sheet for Signage Combines Reflectivity with Toughness

PolyOne Raises Outlook for Fourth Quarter 2019 Adjusted Earnings PolyOne Completes Sale of Performance Products and Solutions PolyOne Announces Third Quarter 2019 Results

PolyOne Announces First Quarter 2017 Results PolyOne To Hold First Quarter 2017 Conference Call PolyOne Board Elects Kim Ann Mink as Director

PolyOne Hires Richard N. PolyOne Shareholders Approve All Proposals at 2015 Annual Meeting PolyOne Receives BD Supplier of the Year Award

PolyOne Joins UK Plastics Pact to Advance Circular Economy Goals PolyOne Unveils New Bio-Derived Thermoplastic Elastomers for Overmolding PolyOne Carves Out New Terrain with Thermoplastic Composites at CAMX 2019

Find Inspiration in New PolyOne Online Films Design Center PolyOne Develops High-Performing Plasticizer Alternative for Flexible PVC PolyOne Reimagines Packaging from Soft-Touch to Sustainability with TPEs

PolyOne To Present at the Credit Suisse Basic Materials Conference PolyOne To Present at the 2014 KeyBanc Capital Markets Basic Materials & Packaging Conference PolyOne Eco-Conscious Solutions Help Schneider Electric Achieve Sustainability Goals

3033-2006-AQ-RGC-RvA Initial certification date: 07 November 2018 Valid: 08 November 2024 – 07 November 2027 This is to certify that the management system of Polyone - Shenzhen Co., Ltd. No. 1, Qihang Industry Park, Haoxiang Road, Shajing Town, Baoan, Shenzhen, Guangdong, China 518104 has been found to conform to the Quality Management System standard: GB/T 19001-2016 / ISO 9001:2015 This certificate is valid for the following scope: Development and Manufacture of Masterbatch, Pigment Concentration, Plastisol; Manufacture of Plastic Compounding Material http://www.dnv.com/assurance 证书制作地点及日期: 证书认可签发机构: 上海, 2024年10月 10日 DNV - Business Assurance 中国上海市长宁区虹桥路1591号9号楼A座 邮编: 200336 电话: +86 21 32799000 朱海明 管理代表 未履行认证协议中规定条款会导致此证书失效，获证组织必须定期接受监督审核并经审核合格此证书方继续有效。