证券代码：603183 证券简称：建研院公告编号：2026-002 苏州市建筑科学研究院集团股份有限公司 相关股东减持股份计划公告 本公司董事会、全体董事及相关股东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： 股东持股的基本情况 截至本公告披露日，公司持股 5%以上股东及董事吴其超持有公司股份 25,257,397 股（占公司当前股份 5.0804%）。上述主体无一致行动人。吴其超的 股份来源为首次公开发行 A 股股票前（以下简称"IPO 前 "）取得。 减持计划的主要内容 吴其超因个人资金需求，计划根据市场价格情况，自本公告披露之日起 15 个交易日后的 3 个月内（根据中国证券监督管理委员会（以下简称" 中国证监 会 "）及上海证券交易所相关规定禁止减持的期间除外），通过集中竞价方式减 持其所持有公司股份不超过 2,500,000 股，减持比例分别不超过公司总股本的 0.5029%。若减持期间公司有送股、资本公积金转增股本、配股等股份变动事项， 将根据股份变动对减持数量进行相应调整。 | 股东名称 | 吴其超 | | --- ...

Group 1 - The stock of Jianyan Institute (603183) has shown short-term volatility but maintains a stable performance in the medium to long term [1][2] - The closing price of the stock was 4.72 yuan, down 1.46% from the previous day, with a cumulative decline of 1.05% over the last five trading days, while it recorded a 6.07% increase over the last twenty trading days [1][2] - The trading volume for the day was 43.02 million yuan, with a turnover rate of 1.82%, and a trailing twelve months (TTM) price-to-earnings ratio of 58.03 [1] Group 2 - The professional services sector, to which Jianyan Institute belongs, saw a slight increase of 0.50%, while the social services sector experienced a decline of 0.80% during the same period [1][2] - The stock's performance indicates resilience despite recent adjustments, reflecting a positive outlook in the medium term [2]

Group 1 - The company, Jianyan Institute (603183.SH), expects to achieve a net profit attributable to shareholders of the parent company ranging from 7 million to 10.35 million yuan for the fiscal year 2025 [1] - This projected profit represents a decrease of 49.94 million to 53.29 million yuan compared to the previous year, indicating a year-on-year decline of 82.83% to 88.39% [1]

Core Viewpoint - The company Jianyan Institute (603183.SH) expects a significant decline in net profit for the fiscal year 2025, primarily due to adverse industry conditions and increased market competition [1] Financial Performance - The projected net profit attributable to the parent company for 2025 is estimated to be between 7 million and 10.35 million yuan, representing a year-on-year decrease of 82.83% to 88.39% [1] - The expected net profit after deducting non-recurring gains and losses is forecasted to be between 6.64 million and 9.96 million yuan, reflecting a year-on-year decline of 84.36% to 89.58% [1] Industry Impact - The decline in annual operating performance is attributed to a reduction in the number of ongoing major construction projects, influenced by the overall development environment of the construction engineering industry [1] - The company has conducted thorough impairment testing on relevant assets in accordance with accounting standards, leading to the recognition of credit impairment losses, asset impairment losses, and goodwill impairment losses, which have negatively impacted the annual net profit [1]

Group 1 - The company, Jianyan Institute, forecasts a net profit attributable to shareholders of 7 million to 10.35 million yuan for the fiscal year 2025, representing a decrease of 49.94 million to 53.29 million yuan compared to the previous year, which is a year-on-year decline of 82.83% to 88.39% [1] - The decline in performance is primarily attributed to the impact of the industry development environment, with a reduction in the number of ongoing major construction projects and intensified market competition [1] - The company conducted thorough impairment testing on relevant assets in accordance with the Accounting Standards for Enterprises, leading to the recognition of credit impairment losses, asset impairment losses, and goodwill impairment losses, which have affected the annual net profit [1]

Financial Performance Forecast - The company expects a net profit attributable to shareholders of the parent company for 2025 to be between 7 million and 10.35 million yuan, representing a decrease of 4.994 million to 5.329 million yuan, or a decline of 82.83% to 88.39% compared to the previous year [5]. - The projected net profit after deducting non-recurring gains and losses for 2025 is estimated to be between 6.64 million and 9.96 million yuan, a decrease of 5.374 million to 5.706 million yuan, or a decline of 84.36% to 89.58% year-on-year [5]. - The total profit for the previous year was 90.2194 million yuan, with a net profit attributable to shareholders of the parent company of 60.2922 million yuan [6]. - The company reported earnings per share of 0.12 yuan in the previous year [6]. Performance Decline Factors - The decline in performance is attributed to the reduction in the number of major construction projects and intensified market competition [7]. - The company conducted impairment tests on relevant assets, leading to the recognition of credit impairment losses, asset impairment losses, and goodwill impairment losses, which impacted the annual net profit [7]. Audit and Risk Disclosure - The performance forecast data is preliminary and has not been audited by registered accountants [8]. - As of the announcement date, the company has not identified any significant uncertainties that could affect the accuracy of the performance forecast [8]. - The final financial data will be disclosed in the audited 2025 annual report, and investors are advised to pay attention to investment risks [10].

Core Viewpoint - The company anticipates a significant decline in net profit for the fiscal year 2025, projecting a decrease of 82.83% to 88.39% compared to the previous year, primarily due to adverse industry conditions and increased market competition [1] Financial Performance - The expected net profit attributable to the parent company for 2025 is projected to be between 7 million to 10.35 million, a decrease of 4.994 million to 5.329 million from the previous year [1] - The anticipated net profit excluding non-recurring gains and losses is forecasted to be between 6.64 million to 9.96 million, reflecting a reduction of 5.374 million to 5.706 million year-on-year [1] Industry Impact - The decline in annual operating performance is attributed to a reduction in the number of major construction projects, particularly ongoing significant engineering projects, influenced by the overall development environment of the industry [1] - Increased market competition has further exacerbated the challenges faced by the company, contributing to the anticipated decrease in profitability [1]

Group 1 - The core viewpoint of the news is that Jianyan Institute's stock has shown a positive trend in recent trading sessions, with a year-to-date increase of 6.03% and a recent 5-day increase of 3.39% [1] - As of January 16, the stock price reached 4.57 CNY per share, with a total market capitalization of 2.272 billion CNY [1] - The company has a diverse range of business operations, including engineering design, testing, consulting, and project management, with the main revenue sources being engineering testing (71.20%) and product sales (10.28%) [1] Group 2 - Jianyan Institute belongs to the social services sector, specifically in professional services and testing services, with concepts including housing testing and new urbanization [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] - For the period from January to September 2025, the company reported a revenue of 507 million CNY, a year-on-year decrease of 11.92%, and a net profit attributable to shareholders of 4.8197 million CNY, down 80.47% year-on-year [2] Group 3 - Since its A-share listing, Jianyan Institute has distributed a total of 167 million CNY in dividends, with 55.7615 million CNY distributed over the past three years [3]

Group 1 - The professional services sector increased by 0.33% on December 31, with Beijing Human Resources leading the gains [1] - The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1] - Key stocks in the professional services sector showed varied performance, with Beijing Human Resources closing at 18.34, up 3.62%, and other notable stocks like Guolan Testing and Steel Research Nake also showing positive gains [1] Group 2 - The professional services sector experienced a net outflow of 225 million yuan from institutional investors, while retail investors saw a net inflow of 220 million yuan [2] - The trading volume and turnover for key stocks varied, with notable transactions such as Beijing Human Resources achieving a turnover of 174 million yuan [1][2] - The data indicates a mixed sentiment in the market, with institutional investors pulling back while retail investors remained active [2][3]

Core Viewpoint - The professional services sector experienced a mixed performance on December 29, with a slight overall increase of 0.0%, while the Shanghai Composite Index rose by 0.04% and the Shenzhen Component Index fell by 0.49% [1]. Group 1: Stock Performance - Leading the gains in the professional services sector was Lihe Kexin, which closed at 10.81 with a rise of 5.88% and a trading volume of 624,200 shares, resulting in a transaction value of 673 million yuan [1]. - Other notable performers included Lingdian Youshu, which increased by 3.05% to close at 50.08, and Xince BiaoZhun, which rose by 2.14% to close at 33.39 [1]. - Conversely, C Tianshu saw a significant decline of 9.11%, closing at 104.21, with a trading volume of 84,400 shares and a transaction value of 857 million yuan [2]. Group 2: Capital Flow - The professional services sector experienced a net outflow of 200 million yuan from institutional investors, while retail investors saw a net inflow of 162 million yuan [2]. - Notably, the stock Puni Testing had a net inflow of 26.49 million yuan from institutional investors, despite a net outflow of 20.30 million yuan from retail investors [3]. - Other stocks like Guangdian Jiliang and Zhonggang Tianyuan also saw varying levels of net inflow and outflow from different investor categories, indicating a mixed sentiment among investors [3].