Government funding and support through various laws, tax credits, and development grants indicates that public EV charging equipment production will likely continue on a high growth trajectory.

Government funding and support through various laws, tax credits, and development grants indicates that public EV charging equipment production will likely continue on a high growth trajectory.

Government funding and support through various laws, tax credits, and development grants indicates that public EV charging equipment production will likely continue on a high growth trajectory.

As research and development continues, we can expect further advancements in battery technologies, leading to even more efficient and sustainable electric vehicles. 

As research and development continues, we can expect further advancements in battery technologies, leading to even more efficient and sustainable electric vehicles. 

As research and development continues, we can expect further advancements in battery technologies, leading to even more efficient and sustainable electric vehicles. 

As the solar energy market continues to evolve, innovation in photovoltaic wire components has done its part to reduce the cost and complexity of this sustainable energy source. 

RTF Template Place and date: For the issuing office: Shanghai, 19 March, 2021 DNV GL - Business Assurance Suite A, Building 9, No.1591 Hongqiao Road, Changning District, Shanghai 200336, P.R. ACCREDITED UNIT: DNV GL Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands. ACCREDITED UNIT: DNV GL Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands.

MSC Certificate Place and date: For the issuing office: Shanghai, 27 April, 2022 DNV - Business Assurance Suite A, Building 9, No.1591 Hongqiao Road, Changning District, Shanghai 200336, P.R. ACCREDITED UNIT: DNV Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands - TEL: +31(0)102922689. www.dnv.com/assurance Certificate No: 2997-2006-AQ-RGC-RvA Initial certification date: 08 June, 2006 Valid: 11 April, 2022 – 11 April, 2025 This is to certify that the management system of Polyone - Suzhou, China EM Sector, 77 Shenggang Street, Suzhou Industrial Park, Suzhou, Jiangsu, China, 215024 and the sites as mentioned in the appendix accompanying this certificate 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: Design and Manufacture of Plastic Compounding Material Certificate No: 2997-2006-AQ-RGC-RvA Place and date: Shanghai, 27 April, 2022 Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid. ACCREDITED UNIT: DNV Business Assurance B.V., Zwolseweg 1, 2994 LB, Barendrecht, Netherlands - TEL: +31(0)102922689. www.dnv.com/assurance Page 2 of 2 Appendix to Certificate Polyone - Suzhou, China Locations included in the certification are as follows: Site Name Site Address Site Scope PolyOne Management (Shanghai) Co., Ltd.

We conduct business in a manner intended to avoid intentionally or knowingly contributing to such abuses. As stated in our Code of Conduct, “we strive to create a world-class sustainable organization, by conducting business in a way that meets the needs of the present without compromising the ability of future generations to meet their own needs. Consistent with this commitment, our business objective is to use conflict free materials and components in our products.