PROFIT WARNING

Hong Kong Exchanges and Clearing Limited and The Stock Exchange of Hong Kong Limited take no responsibility for the contents of this announcement make no representation as to its accuracy or completeness and expressly disclaim any liability whatsoever for any loss howsoever arising from or in reliance upon the whole or any part of the contents of this announcement.CHINA ELECTRONICS HUADA TECHNOLOGY COMPANY LIMITED中国电子华大科技有限公司 (Incorporated in the Cayman Islands and continued in Bermuda with limited liability) (Stock Code: 00085) PROFIT WARNING This announcement is made by China Electronics Huada Technology Company Limited (the “Company” together with its subsidiaries the “Group”) pursuant to Rule 13.09 of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the “Listing Rules”) and the Inside Information Provisions (as defined under the Listing Rules) under Part XIVA of the Securities and Futures Ordinance (Chapter 571 of the Laws of Hong Kong). Based on the unaudited consolidated management accounts of the Group and other information currently available the board of directors of the Company (the “Board”) wishes to inform the shareholders of the Company and potential investors that the Group is expecting to record a consolidated profit attributable to owners of the Company in the range of HK$300.0 million to HK$330.0 million for the six months ending 30 June 2024 as compared to a profit of HK$552.9 million for the corresponding period last year. The expected decrease in profit is mainly attributable to the substantial decrease in revenue for the six months ending 30 June 2024 as compared to the corresponding period last year due to the abundant integrated circuits production capacity in Mainland China leading to intensified competition in the industry and a substantial decrease in selling prices of smart cards and secure element chip products which have adversely affected the Group’s profit for the period. Shareholders of the Company and potential investors should note that the extent of the decrease in profit will depend on the actual results of the Group for the six months ended 30 June 2024 which may differ from the range disclosed above. 1The information contained in this announcement is only a preliminary assessment by the Board based on the information currently available to the Board and the unaudited consolidated management accounts of the Group which have not been reviewed by the Company’s external auditor. The interim results of the Group for the six months ending 30 June 2024 may be different from what is disclosed in this announcement. Detailed interim results of the Group for the six months ending 30 June 2024 will be published on or before 31 August 2024 pursuant to the requirements of the Listing Rules.Shareholders of the Company and potential investors are advised to exercise caution when dealing in the securities of the Company.By Order of the Board China Electronics Huada Technology Company Limited Xu Haidong Chairman Hong Kong 21 June 2024 As at the date of this announcement the Board comprises two Non-executive Directors namely Mr. Xu Haidong (Chairman) and Ms. Liu Jinmei two Executive Directors namely Mr. Chang Feng (Deputy Chairman and Managing Director) and Mr. Wang Jian and four Independent Non-executive Directors namely Mr. Chan Kay Cheung Mr. Qiu Hongsheng Mr. Chow Chan Lum and Ms. Huang Yaping. 2