晚间公告｜12月25日这些公告有看头

Group 1 - Ruisheng Intelligent has won a procurement project for domestic computing power equipment and related services with a total value of 1.52 billion yuan (including tax) [2] - The project focuses on providing a full chain of services from data management to intelligent decision-making, which is a significant development direction for the company [2] - The fulfillment of this contract is expected to have a positive impact on the company's future operating performance [2] Group 2 - Beiqing has been investigated by the China Securities Regulatory Commission (CSRC) for suspected violations of information disclosure laws, but the company's operations remain normal during the investigation [3] - Tian Tie Technology's controlling shareholder and actual controller has been criminally detained, but the company asserts that this matter is unrelated to its daily operations [4] - Water Well Square clarified that rumors regarding a potential acquisition by another liquor company are untrue [5] Group 3 - Jinlongyu has signed a strategic cooperation framework agreement with Donghai Investment Control to establish a 1.5 billion yuan industrial merger fund [6] - The fund will focus on investments related to the company's main business and the new energy solid-state battery industry [6] - XWANDA's subsidiary has signed a strategic cooperation framework agreement with Zhongwei Co., aiming to develop solid-state battery materials [7][10] Group 4 - Banachian intends to acquire 100% of Zhonglian Century's shares, with the stock resuming trading on December 26, 2025 [8] - Shanghai Port Bay reported that its commercial aerospace and perovskite solar business account for less than 1% of its revenue, indicating limited impact on its main operations [9] Group 5 - Zhiguang Electric's subsidiary has signed a procurement contract worth 148.13 million yuan for high-voltage energy storage systems [18] - China Oil Engineering has signed a 424 million USD EPC contract with Kazakhstan's national oil and gas company for a pipeline project [19] - Longjian Co. has been awarded a project with a bid of 612 million yuan for an ecological farming and resource utilization project [20]