news flash·2025-05-25 12:21Group 1 - A total of 25 A-share listed companies disclosed merger and acquisition announcements during the week of May 19 to May 25 [1] - Haiguang Information and Zhongke Shuguang announced plans for a stock swap merger, with Haiguang Information issuing A-shares to all A-share shareholders of Zhongke Shuguang [1] - Both companies' A-shares will be suspended from trading starting May 26, with the suspension expected to last no more than 10 trading days [1] Group 2 - Northern Long Dragon plans to acquire Henan Zhongsheng's equity and related financing, leading to stock suspension [2] - Dike Co., Ltd. intends to acquire 60% of Zhejiang Sute for 696 million yuan, gaining control of the Solamet® photovoltaic silver paste business [2] - China Shenhua plans to acquire 7.43% of the National Energy Group Financial Company for 2.929 billion yuan [2] Group 3 - Yunnan Copper intends to purchase 40% of Liangshan Mining's shares, with stock resuming trading on May 26 [2] - Riyi Electronics plans to acquire 20% of its subsidiary Changzhou Huichang Sensor Co., Ltd. [2] - Hongming Co., Ltd. intends to acquire 83% of Shenzhen Chisu for 151 million yuan, which is expected to constitute a major asset restructuring [2]