Group 1 - The stock price of Jianyan Institute increased by 2.18% on November 28, reaching 4.68 CNY per share, with a total market capitalization of 2.327 billion CNY [1] - Year-to-date, Jianyan Institute's stock price has risen by 22.35%, with a 6.12% increase over the last five trading days and a 1.08% increase over the last 20 days [1] - The company has been featured on the "Dragon and Tiger List" once this year, with a net purchase of 41.9185 million CNY on March 17 [1] Group 2 - Jianyan Institute, established on March 28, 1990, and listed on September 5, 2017, is located in Suzhou, Jiangsu Province, and its main business includes engineering design, testing, and consulting services [2] - The revenue composition of Jianyan Institute includes 71.20% from engineering testing, 10.28% from product sales, and 7.97% from engineering supervision [2] - As of September 30, the number of shareholders decreased by 11.33% to 21,800, while the average circulating shares per person increased by 12.77% to 22,828 shares [2] Group 3 - Jianyan Institute has distributed a total of 1.67 billion CNY in dividends since its A-share listing, with 55.7615 million CNY distributed over the past three years [3]

Market Overview - The professional services sector experienced a decline of 0.83% on November 26, with Zhongjin Radiation leading the drop [1] - The Shanghai Composite Index closed at 3864.18, down 0.15%, while the Shenzhen Component Index closed at 12907.83, up 1.02% [1] Stock Performance - Notable gainers in the professional services sector included: - Electric Science Institute (300215) with a closing price of 7.63, up 7.77% on a trading volume of 876,900 shares and a turnover of 655 million [1] - Xince Standard (300938) closed at 31.67, up 2.33% with a trading volume of 94,100 shares and a turnover of 302 million [1] - Guangdong Construction Science (301632) closed at 25.78, up 1.94% with a trading volume of 45,600 shares and a turnover of 119 million [1] - Conversely, significant decliners included: - Zhongjin Fuzhao (300962) closed at 18.60, down 6.53% with a trading volume of 182,600 shares and a turnover of 346 million [2] - Kaipu Testing (003008) closed at 23.66, down 3.82% with a trading volume of 99,100 shares and a turnover of 236 million [2] - Kexi International (300662) closed at 27.55, down 3.16% with a trading volume of 42,800 shares and a turnover of 120 million [2] Capital Flow - The professional services sector saw a net outflow of 151 million from institutional investors, while retail investors experienced a net inflow of 53.79 million [2] - The detailed capital flow for selected stocks showed: - Shipo Testing (301228) had a net inflow of 10.92 million from institutional investors, but a net outflow of 1.11 million from retail investors [3] - Miaow Exhibition (300795) saw a net inflow of 8.14 million from institutional investors, but a significant outflow of 8.98 million from retail investors [3] - Guangdong Construction Science (301632) had a net inflow of 7.33 million from institutional investors, with a net outflow of 9.96 million from retail investors [3]

Core Viewpoint - The stock of Suzhou Institute of Building Science Group Co., Ltd. has experienced fluctuations, with a year-to-date increase of 18.43% but a recent decline in the last five trading days by 3.82% [1] Group 1: Company Overview - Suzhou Institute of Building Science Group Co., Ltd. was established on March 28, 1990, and went public on September 5, 2017 [2] - The company operates in various sectors including engineering design, testing, consulting, project management, green building, and carbon neutrality [2] - The main revenue sources are engineering testing (71.20%), product sales (10.28%), engineering supervision (7.97%), and other technical services [2] Group 2: Financial Performance - For the period from January to September 2025, the company reported a revenue of 507 million yuan, a year-on-year decrease of 11.92%, and a net profit attributable to shareholders of 4.82 million yuan, down 80.47% year-on-year [2] - Cumulatively, the company has distributed 166.7 million yuan in dividends since its A-share listing, with 55.76 million yuan distributed over the past three years [3] Group 3: Stock Market Activity - As of November 26, the stock price was 4.53 yuan per share, with a total market capitalization of 2.252 billion yuan [1] - The stock has seen a net inflow of 1.7165 million yuan from major funds, with significant buying activity noted [1] - The company has appeared on the "Dragon and Tiger List" once this year, with a net buying amount of 41.9185 million yuan on March 17 [1]

Core Viewpoint - The announcement details the results of a share reduction plan by major shareholders of Suzhou Institute of Building Science Group Co., Ltd, indicating the completion of the planned share reductions and the current holdings of the shareholders involved [1][3]. Shareholder Reduction Summary - Major shareholder and director Wu Qichao held 25,626,897 shares (5.1346% of total shares) before the reduction, while shareholder and supervisor Chu Ying held 174,724 shares (0.0351% of total shares) [2]. - Wu Qichao planned to reduce up to 4,950,000 shares (0.9957% of total shares) due to personal funding needs, while Chu Ying planned to reduce up to 36,000 shares (0.0072% of total shares) [3]. - As of November 13, 2025, Wu Qichao reduced 269,500 shares (0.0542% of total shares), leaving him with 25,257,397 shares (5.0804% of total shares), while Chu Ying successfully reduced 36,000 shares, holding 138,724 shares (0.0279% of total shares) thereafter [3]. Implementation Results of Reduction Plan - The reduction plan was fully implemented as per the previously disclosed plan, with no discrepancies noted between the actual reductions and the planned amounts [5]. - The reduction period has concluded, confirming that the planned reductions were executed without any early termination of the plan [5].

Core Points - The announcement from the company indicates that major shareholders have reduced their holdings in the company [2] Summary by Category Shareholder Actions - Major shareholder and director Wu Qichao held 25,626,897 shares before the reduction, representing 5.1346% of the company's current shares [2] - Wu Qichao reduced his holdings by 269,500 shares, which is 0.0542% of the company's current shares, leaving him with 25,257,397 shares or 5.0804% [2] - Shareholder and supervisor Chu Ying held 174,724 shares initially, which is 0.0351% of the company's current shares [2] - Chu Ying reduced her holdings by 36,000 shares, accounting for 0.0072% of the company's current shares, resulting in a total of 138,724 shares or 0.0279% remaining [2]

Group 1 - The company Jianyan Institute (SH 603183) announced a share reduction plan by major shareholders due to personal funding needs, with a maximum of 4.95 million shares (0.9957% of total shares) to be sold by director Wu Qichao and 36,000 shares (0.0072% of total shares) by supervisor Chu Ying [1] - As of the announcement date, Wu Qichao has already reduced his holdings by 269,500 shares, representing 0.0542% of the company's current shares, while Chu Ying has reduced his holdings by 36,000 shares, also representing 0.0072% [1] - For the year 2024, the revenue composition of Jianyan Institute is projected to be 93.25% from professional technical services, 6.32% from sales of new building materials, and 0.44% from other businesses [1] Group 2 - The current market capitalization of Jianyan Institute is 2.4 billion yuan [2]

证券代码：603183 证券简称：建研院 公告编号：2025-028 苏州市建筑科学研究院集团股份有限公司 2025年第一次临时股东会决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 本次会议是否有否决议案：无 一、 会议召开和出席情况 | 1、出席会议的股东和代理人人数 | 110 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 129,590,235 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股 | 26.0664 | | 份总数的比例（%） | | (四) 表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次大会由公司董事会召集，公司董事长吴小翔先生主持，会议以现场投票 和网络投票相结合的方式表决，本次会议的召集、召开和表决方式符合《公司法》 及《公司章程》的规定。 (五) 公司董事、监事和董事会秘书的出席情况 (一) 股东大会召开的时间：2025 年 11 月 13 日 (二) 股东大会召开的地点：苏州市吴中区北官渡路 8 ...

江苏九典律师事务所 关于苏州市建筑科学研究院集团股份有限公司 2025 年第一次临时股东会的法律意见书 致:苏州市建筑科学研究院集团股份有限公司 江苏九典律师事务所(以下简称"本所")接受苏州市建筑科学研究院集团股份有限 公司(以下简称"公司")的委托,就公司 2025年第一次临时股东会(以下简称"本次 股东会"）有关事宜,根据《中华人民共和国公司法》(以下简称"《公司法》")、 《中华人民共和国证券法》(以下简称"《证券法》")、《上市公司股东会规则》(以 下简称"《股东会规则》")等法律、法规、规章、规范性文件以及《苏州市建筑科学研 究院集团股份有限公司章程》(以下简称"《公司章程》")的有关规定,出具本法律意 见书。 为出具本法律意见书,本所及本所律师按规定,严格履行了法定职责,遵循了勤勉尽 责和诚实信用原则,对本次股东会所涉及的相关事项进行了必要的核查和验证,核查了本 所认为出具该法律意见书所需的相关文件、资料,并参加了公司本次股东会的全过程。本 所保证本法律意见书所认定的事实真实、准确、完整,所发表的结论性意见合法、准确, 不存在虚假记载、误导性陈述或者重大遗漏,并愿意承担相应法律责任。 一、关于股 ...

Summary of Key Points Core Viewpoint - Suzhou Jian Ke Institute announced a share reduction plan by major shareholders, indicating potential changes in ownership structure and investor sentiment [1] Shareholder Reduction Plans - Major shareholder and director Wu Qichao plans to reduce holdings by up to 4.95 million shares, representing 0.9957% of total share capital [1] - Shareholder and supervisor Chu Ying intends to reduce holdings by up to 36,000 shares, accounting for 0.0072% of total share capital [1] Current Shareholding Status - As of November 13, Wu Qichao has reduced his holdings by 269,500 shares, which is 0.0542% of total share capital, leaving him with 5.0804% ownership [1] - Chu Ying has reduced his holdings by 36,000 shares, maintaining a current ownership of 0.0279% [1]

Core Points - The company has announced the cancellation of the supervisory board and the revision of its articles of association to enhance corporate governance and compliance with legal regulations [11][37][38] - The company will hold its first extraordinary general meeting of 2025 on November 13, 2025, to discuss the relevant proposals [17][34] - The third quarter report for 2025 has been approved by both the board of directors and the supervisory board, confirming its alignment with the company's actual operational status [28][29] Financial Data - The financial statements for the third quarter of 2025 have not been audited [3] - The report includes major accounting data and financial indicators, although specific figures are not detailed in the provided documents [3][4] Shareholder Information - The company has provided details regarding the total number of shareholders and the voting rights of preferred shareholders [5] - The upcoming extraordinary general meeting will allow shareholders to vote both in person and online, with specific voting times outlined [19][20] Governance Changes - The supervisory board will be dissolved, and its responsibilities will be transferred to the audit committee of the board of directors [11][37] - The articles of association will be revised to reflect the cancellation of the supervisory board and to clarify the roles of independent directors and board committees [38][39] Meeting Details - The extraordinary general meeting will take place at the company's headquarters, with provisions for both onsite and online voting [17][19] - Shareholders must register for the meeting in advance, with specific instructions provided for both corporate and individual shareholders [22][23]