This is to certify that: Xianjin Electronics (Zhuhai) Co., Ltd. Fushan Industrial Park, Qianwu County, Doumen District, Zhuhai, Guangdong, China (Refer to Attachment to Certificate of Registration dated 4 March 2020 for additional certified sites) operates a QUALITY MANAGEMENT SYSTEM which complies with the requirements of ISO 9001:2015 for the following scope Fabrication of Printed Circuit Boards. Exclusion: product design. Certificate No: QMS43701 Issued: 4 March 2020 Originally Certified: 4 March 2020 Expires: 3 March 2023 Current Certification: 4 March 2020 Heather Mahon Global Head of Technical Services SAI Global Assurance Registered by: SAI Global Certification Services Pty Ltd (ACN 108 716 669) 680 George Street Sydney NSW 2000 Australia with SAI Global Pty Limited 680 George Street Sydney NSW 2000 Australia (“SAI Global”) and subject to the SAI Global Terms and Conditions for Certification. While all due care and skill was exercised in carrying out this assessment, SAI Global accepts responsibility only for proven negligence. This certificate remains the property of SAI Global and must be returned to SAI Global upon its request. To verify that this certificate is current please refer to SAI Global On-Line Certification register at http://register.saiglobal.com/ These sites are registered under certificate No: QMS43701 issued on 4 March 2020. Xianjin Electronics (Zhuhai) Co., Ltd. Site Number Issue Date C-528542 Shenzhen JLC Electronics Co., Ltd. 4 March 2020 27th Floor, Olympic Building, No.2 Shangbao Road, Futian District, Shenzhen, Guangdong, 518000, China For the following support functions Sales, customer service and purchasing These registrations are dependent on Xianjin Electronics (Zhuhai) Co., Ltd. maintaining their scope of registration to ISO 9001:2015. Registered by: SAI Global Certification Services Pty Ltd (ACN 108 716 669) 680 George Street Sydney NSW 2000 Australia with SAI Global Pty Limited 680 George Street Sydney NSW 2000 Australia (“SAI Global”) and subject to the SAI Global Terms and Conditions for Certification. While all due care and skill was exercised in carrying out this assessment, SAI Global accepts responsibility only for proven negligence. This certificate remains the property of SAI Global and must be returned to SAI Global upon its request. To verify that this certificate is current please refer to SAI Global On-Line Certification register at http://register.saiglobal.com/ Page 2 of 2 .