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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 . CRSC 中国 通 号 中國 鐵路 通信 信號 股份有限公司 China Railway Signal & Communication Corporation Limited * ( A joint stock limited liability company incorporated in the People's Republic of China ) ( Stock Code : 3969 ) INTERIM RESULTS ANNOUNCEMENT FOR THE SIX MONTHS ENDED 30 JUNE 2026 The board of directors ( the “ Board ” ) of China Railway Signal & Communication Corporation Limited * ( † × × 0 6 6 ¾¸ ₺ ▲ ] ) ( the “ Company ” ) hereby announces the unaudited interim results of the Company and its subsidiaries for the six months ended 30 June 2026. This announcement is in compliance with the relevant requirements of the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited ( the “ Hong Kong Stock Exchange ” ) in relation to information to accompany preliminary announcement of interim results . PUBLICATION OF THE INTERIM RESULTS ANNOUNCEMENT AND INTERIM REPORT This results announcement is published on the HKEXnews website of the Hong Kong Stock Exchange at www.hkexnews.hk and the website of the Company at www.crsc.cn. The 2026 interim report will be published in due course on the aforesaid websites of the Company and the Hong Kong Stock Exchange . By order of the Board China Railway Signal & Communication Corporation Limited * LOU Qiliang Chairman Beijing , the PRC 24 August 2026 As at the date of this announcement , the executive directors of the Company are Mr. LOU Qiliang and Mr. DONG Baoliang , the independent non - executive directors of the Company are Mr. YAO Guiqing , Mr. YAO Cho Fai Andrew and Mr. FU Junyuan , and the non - executive director of the Company is Ms. LUO Jing ( employee director ) . * For identification purpose only