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。 ...

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]

智通财经APP讯， 苏试试验(300416.SZ)发布公告，公司控股股东苏州试验仪器总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1017万股，不超过公司总股本的2%，占其持有公司股份的6.26%。 ...

Core Viewpoint - Suzhou Testing Instruments Co., Ltd. plans to reduce its shareholding through block trading, indicating a strategic move by the controlling shareholder [1] Group 1 - The controlling shareholder, Suzhou Testing Instrument Factory, intends to reduce its holdings by up to 10.17 million shares [1] - The planned reduction represents no more than 2% of the company's total share capital [1] - This reduction accounts for 6.26% of the shares held by the controlling shareholder [1]

南财智讯12月30日电，苏试试验公告，公司控股股东苏州试验仪器总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%。减持原因为苏试总厂部分股东因 个人资金需求提出由该厂回购其股份的申请，故拟通过减持部分股票解决回购所需资金。截至公告披露 日，苏州试验仪器总厂持有公司股份162,401,460股，占公司总股本的31.93%。本次减持不会导致公司 控制权发生变更，亦不会对公司持续经营产生影响。 ...

苏试试验公告，控股股东苏州试验仪器总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公司股份不超过1017万股，不超过公司总股本的 2%，占其持有股份的6.26%。 ...