CERTIFICATE Environmental Management Systems - Requirements with Guidance for use GB/T 24001-2016 / ISO 14001:2015 Authorized Signatory Certificate query ACM INTERNATIONAL CERTIFICATION LIMITED, 63 St Mary Axe, London, England, EC3A 8AA, United Kingdom Local Office-ACM (CHINA) LIMITED, Rm B201, Building 2, No 352, Waihuan Road, Minhang District, Shanghai 201199, China T: +86 21-64305860 W: www.acmcert.com.cn E: info@acmcert.com.cn IAF 17/23

This is to certify that the environmental management system established and implemented by the above organization meets the standard requirements. This certificate is valid for use within the scope of various administrative and qualification licenses stipulated by the state and within its validity period. During the validity period of the certificate, the surveillance audit should be carried out once a year and pass the audit, the certificate will continue to be valid. The certificate can be checked out at the certification body website (www.acmcert.com.cn) and CNCA website (www.cnca.gov.cn).

DONGGUAN PENGCHI INTELLIGENT EQUIPMENT TECHNOLOGY CO.,LTD. Certification Scope: Design, Development and Production of Medical Doors and Metal Products (Instrument Cabinets, Hand Sinks) Date of first registration 01/09/2023 Date of this certificate 20/08/2026 Date of expiry 19/08/2029 Certificate No.: F06726E01354R153 Unified social credit code: