中国经济网北京12月31日讯苏试试验（300416）(300416.SZ)昨晚发布关于控股股东减持股份预披露公告。控股股东苏州试验仪器 总厂(简称"苏试总厂")计划自公告披露之日起15个交易日后的3个月内(即2026年1月23日至2026年4月22日)，以大宗交易方式减持 其持有的公司股份不超过1,017万股，不超过公司总股本的2%，占其持有公司股份的6.26%。 | 减持期间 | | 减持均价(元/股)减持股数(万股) 套现金额(万元)减持后持股比例 | | | --- | --- | --- | --- | | 20221202-2022120227.2 | 577 | 15694.4 | 34.14% | | 20211029-20211029 19.5 | 220 | 4290 | 38.54% | | 20211014-2021101419.28 | 300 | 5784 | 39.37% | | 20201125-20201125 19 | 67 | 1273 | 40.41% | | 20201113-20201113 19 | 325 | 6175 | 40.74% | | 20190916- ...

Summary of Key Points Core Viewpoint - Several companies are announcing share reductions by major shareholders, indicating potential shifts in ownership and market dynamics within the A-share market [1]. Shareholder Reductions - Su Shi Testing's controlling shareholder plans to reduce holdings by no more than 2% [1] - Hengda New Materials' shareholder Longyou Lianlong intends to reduce holdings by no more than 3% [1] - Chimo Hongye plans to sell up to 3.5 million shares of Hongye Futures (stock code 001236) at an opportune time [1] - Kaidi Co.'s actual controller Zhou Shucheng plans to reduce holdings by no more than 2% [1] - Zhongxing Duchuang plans to cumulatively reduce no more than 434,900 repurchased shares [1] - Hongxun Technology's controlling shareholder's concerted action party "Help Help" intends to reduce holdings by no more than 3% [1] - Hongye Futures' controlling shareholder's concerted action party plans to reduce holdings by no more than 1% [1] - Andar Intelligent's shareholder Yizhitong has cumulatively reduced 2.7401% of the company's shares [1] - Ruihuatai's shareholder Guotou Gaoke plans to reduce holdings by no more than 1% [1] - Wuzhou Xinchun's Wuzhou Holdings has reduced 9.9998 million shares [1] - Xinjiang Jiaojian's Xinjiang Tebian Electric Group Co., Ltd. has reduced 9.9525 million shares [1] - Guoguang Electric has cumulatively reduced 0.84% of the company's shares [1] - Shanghai Hejing's shareholder Xinggang Rongchuang has cumulatively reduced 5.8494 million shares [1] Other Corporate Actions - Dongjie Intelligent has terminated plans for a major asset restructuring and resumed trading [1] - Zhongneng Electric has also terminated a major asset restructuring [1]

Mergers and Acquisitions - Yilong Co. plans to acquire 51% stake in Wenkong Salt Lake from its controlling shareholder for a cash consideration of 4.605 billion yuan, making Wenkong Salt Lake a subsidiary and included in the consolidated financial statements [1] - Shengxin Lithium Energy intends to acquire 30% stake in Qicheng Mining for 2.08 billion yuan, which will result in 100% ownership of Qicheng Mining, enhancing control over Huirong Mining, known for its high-grade lithium mine with an annual production capacity of 3 million tons [2] - Mingde Bio plans to acquire 100% stake in Wuhan Bikaier Rescue Supplies for cash, which is expected to constitute a major asset restructuring [3] - CITIC Special Steel's wholly-owned subsidiary plans to acquire 100% stake in Fujing Special for 1.51 billion yuan, which will support the company's global strategy and optimize its industrial chain [4] Shareholding Changes - Su Shi Testing's controlling shareholder plans to reduce its stake by up to 2%, equating to a maximum of 10.17 million shares, representing 6.26% of its holdings [5] - Hongxun Technology's controlling shareholder intends to reduce its stake by up to 3%, totaling a maximum of 1.21266 million shares through various methods [6] - Youbuxun's controlling shareholder and its concerted action party plan to reduce their combined stake by up to 2.96%, amounting to a maximum of 950.22 million shares [7]

证券日报网讯12月30日，苏试试验（300416）在互动平台回答投资者提问时表示，截至2025年半年度， 公司在航空航天领域的营业收入为14730.18万元，同比增长46.24%，2025年全年业绩情况请关注公司后 续披露的定期报告。 ...

【中标合同】 浙江建投(002761.SZ)：子公司签订18亿元建设工程施工合同 金盘科技(688676.SH)：签订约6.96亿元用于数据中心项目合同 神思电子(300479.SZ)：中标济南数字低空飞行管理服务平台低空保障设施建设项目 【股权收购 】 | | | 12月30日重要公告精选 | | --- | --- | --- | | 类型 | 公司 | 主要内容 | | 热点 | 锋龙股份 | 未来36个月内,优必选不存在通过上市公司重组上市的计划或安排 | | | 吴志机电 | 机器人、商业航天领域的业务合计占主营业务收入约1% | | 签约项目 | 中色股份 | 控股子公司拟投资165万吨/年铅锌矿采选扩建项目 | | 合同中标 | 金盘科技 | 签订约6.96亿元用于数据中心项目合同 | | 股权转让 | 洁特生物 | 拟791.99万元收购洁科膜70%股权 | | 回购 | 中矩高新 | 拟斥资3亿元-6亿元回购股份 | | 增减持 | 凯迪股份 | 实际控制人周殊程拟减持不超2%股份 | | 其他 | 紫金矿业 | 2025年度净利润预增约59%-62% | | | 纵横股份 | 拟定增募资不 ...

Group 1: Share Buybacks - Zhongju Gaoxin plans to repurchase shares worth between 300 million to 600 million yuan for cancellation and reduction of registered capital [3] - Baili Tianheng intends to buy back shares valued at 100 million to 200 million yuan, with a maximum price of 546 yuan per share [3] - Guangqi Technology aims to repurchase shares worth 50 million to 100 million yuan [3] - Proya plans to buy back shares valued at 80 million to 150 million yuan [3] Group 2: Share Reductions - Jiangbolong's senior management has completed the share reduction plan [3] - Hengda New Materials' shareholder Longyou Lianlong plans to reduce its stake by no more than 3% [3] - Guosen Securities' shareholder FAW Investment has reduced its holdings by 22 million shares, completing the reduction plan [3] - United Precision's controlling shareholder He Guijing has cumulatively reduced 319,000 shares from December 29 to 30 [3] - Gu Zhong Technology's senior management Zhou Xiaoqing plans to reduce no more than 0.01% of shares [3] - Huaxing Yuanchuang plans to reduce no more than 434,900 shares already repurchased [3] - Su Shi Testing's controlling shareholder Su Shi General Factory intends to reduce no more than 2% of shares [3] - Chaojie Co. has completed the reduction of 3,985,500 shares [3] - Hongxun Technology's shareholder Bangbangmang plans to reduce no more than 3% of shares [3] - Leiguang Co.'s Xinda Securities has reduced 14.3 million shares, bringing its holding below 5% [3] - Ruihua Tai's shareholder Guotou Gaoke plans to reduce no more than 1% of shares [3] - Meinong Biological's shareholder Quanyu plans to reduce no more than 1% of shares [3] - Youbuxun's controlling shareholder and its concerted parties plan to reduce a total of no more than 2.96% of shares [3] - Wuzhou Xinchun's third-largest shareholder Wuzhou Holdings reduced 10 million shares from November 3 to December 29 [3]

Group 1: Share Buybacks - Zhongju Gaoxin plans to repurchase shares worth between 300 million to 600 million yuan for cancellation and reduction of registered capital [2] - Baili Tianheng intends to repurchase shares for 100 million to 200 million yuan, with a maximum price of 546 yuan per share [2] - Guangqi Technology aims to repurchase shares worth 50 million to 100 million yuan [2] - Proya plans to repurchase shares for 80 million to 150 million yuan [2] Group 2: Share Reductions - Jiangbolong's senior management has completed the share reduction plan [2] - Hengda New Materials' shareholder Longyou Lianlong plans to reduce no more than 3% of the company's shares [2] - Guoxin Securities' shareholder FAW Investment has completed the reduction of 22 million shares [2] - United Precision's controlling shareholder He Guijing reduced 319,000 shares from December 29 to 30 [2] - Su Shiyan's controlling shareholder plans to reduce no more than 2% of shares [2] - Ziguang shares saw a reduction of 14.3 million shares by Cinda Securities, dropping its holding below 5% [2]

格隆汇12月30日丨苏试试验(300416.SZ)公布，控股股东苏州试验仪器总厂（简称"苏试总厂"或"本厂"） 计划自本公告披露之日起15个交易日后的3个月内（即2026年1月23日至2026年4月22日），以大宗交易 方式减持其持有的公司股份不超过1,017万股，不超过公司总股本的2%，占其持有公司股份的6.26%。 ...

Core Viewpoint - The company, Su Shi Testing (300416.SZ), has been providing comprehensive testing services for various sectors, including aerospace, for many years [1] Group 1: Business Overview - The company offers a range of testing equipment and services, including thermal vacuum, mechanics, climate, and comprehensive environmental testing [1] - It provides one-stop comprehensive testing services such as aerospace environment testing, material testing, structural strength testing, electromagnetic compatibility testing, integrated circuit verification analysis, software evaluation, and non-standard testing services [1]

Group 1 - The core viewpoint of the article is that Su Shi Testing (300416.SZ) has been actively serving the aerospace sector and is equipped to provide comprehensive testing services for various critical areas within the industry [2] - The company has a diverse client base that includes key players in aerospace materials, components, communication devices, and payload systems [2] - Su Shi Testing offers a wide range of testing services, including thermal vacuum, mechanical, climate, and comprehensive environmental testing, as well as space environment testing, material testing, structural strength testing, electromagnetic compatibility testing, integrated circuit validation analysis, software evaluation, and non-standard testing services [2]