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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 . LED 广 中国 能 建 ENERGY CHINA 中國 能源 建設 股份有限公司 CHINA ENERGY ENGINEERING CORPORATION LIMITED * ( A joint stock company incorporated in the People's Republic of China with limited liability ) ( Stock Code : 3996 ) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 JUNE 2026 The board of directors ( the “ Board ” ) of China Energy Engineering Corporation Limited ( the “ Company ” ) hereby announces the unaudited interim results of the Company and its subsidiaries for the six months ended 30 June 2026 ( the " Interim Results " ) . This announcement sets out the full text of 2026 Interim Report of the Company and complies with the relevant requirements of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited regarding the preliminary announcements of interim results . The Interim Results are prepared in accordance with the China Accounting Standards for Business Enterprises and have been reviewed by Pan - China Certified Public Accountants LLP . The Board and the audit and risk committee under the Board have reviewed and confirmed the Interim Results . The printed version of the Company's 2026 Interim Report will be available for viewing on the HKEXnews website of The Stock Exchange of Hong Kong Limited at www.hkexnews.hk and on the website of the Company at www.ceec.net.cn. By order of the Board CHINA ENERGY ENGINEERING CORPORATION LIMITED * Ni Zhen Chairman Beijing , the PRC 28 August 2026 As at the date of this announcement , the executive director of the Company is Mr. Ni Zhen ; the employee Director is Mr. Huang Pu ; the non - executive directors are Mr. Liu Xueshi and Mr. Si Xinbo ; and the independent non - executive directors are Mr. Cheng Niangao , Dr. Ngai Wai Fung , Ms. Niu Xiangchun and Mr. Pei Zhenjiang . * For identification purpose only