Group 1 - The company, Sichuan Chuanrun Co., Ltd., will participate in the "2025 Investor Online Collective Reception Day and Semi-Annual Report Performance Briefing" organized by the Sichuan Provincial Association of Listed Companies and Shenzhen Panorama Network Co., Ltd. [1] - The event will be held online on September 12, 2025, from 14:00 to 17:00, allowing investors to engage with the company's executives regarding the company's performance for the fiscal year 2024 and the first half of 2025, governance, development strategy, operational status, financing plans, equity incentives, and sustainable development [1] - The company assures that the information disclosed is true, accurate, and complete, with no false records, misleading statements, or significant omissions [1][2] Group 2 - Investors are encouraged to actively participate in the upcoming event [2] - The announcement was made by the board of directors of Sichuan Chuanrun Co., Ltd. on September 6, 2025 [3]

Group 1 - The company, Chuanrun Co., announced its participation in the "2025 Investor Online Collective Reception Day and Semi-Annual Report Performance Briefing" event organized by the Sichuan Listed Companies Association and Shenzhen Panorama Network Co., Ltd. on September 12, 2025 [1] - The event is scheduled to take place from 14:00 to 17:00 [1] - This announcement highlights the company's commitment to engaging with investors and providing updates on its performance [1]

证券代码：002272 证券简称：川润股份 公告编号：2025-049号 四川川润股份有限公司 关于参加四川辖区 2025 年投资者网上集体接待日 及半年度报告业绩说明会活动的公告 特此公告。 四川川润股份有限公司 董 事 会 2025 年 9 月 6 日 1 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 为进一步加强与投资者的互动交流，四川川润股份有限公司（以下简称"公司"） 将参加由四川省上市公司协会、深圳市全景网络有限公司联合举办的"四川辖区 2025 年投资者网上集体接待日及半年度报告业绩说明会"活动，现将相关事项公告 如下： 本 次 活 动 将 采 用 网 络 远 程 的 方 式 举 行 ， 投 资 者 可 登 录 " 全 景 路 演 " （https://rs.p5w.net）参与本次互动交流，活动时间为 2025 年 9 月 12 日（周五） 14:00-17:00。届时公司高管将在线就公司 2024 年度及 2025 年半年度业绩、公司治 理、发展战略、经营状况、融资计划、股权激励和可持续发展等投资者关心的问题， 与投资者进行沟通与交流。 欢 ...

Group 1 - The company, Chuanrun Co., Ltd. (002272), reported that as of August 20, 2025, the number of shareholders is 150,939 [1]

Core Viewpoint - This week, 80 stocks had a turnover rate exceeding 100%, with Chuanrun Co., Ltd. leading at 229.85% turnover rate. Other notable companies include Huasheng Tiancai and Haiyang Technology, both exceeding 200% turnover rate. [1] Group 1: Turnover Rates - Chuanrun Co., Ltd. had the highest turnover rate at 229.85% in the mechanical equipment sector [2] - Huasheng Tiancai and Haiyang Technology also showed significant turnover rates of 204.53% and 201.84% respectively, belonging to the computer and basic chemical industries [2] - Other companies with high turnover rates include Yuyin Co., Ltd. (195.78%), Hongjing Technology (187.85%), and Beifang Changlong (171.35%) [3] Group 2: Weekly Price Changes - Among the stocks with turnover rates over 100%, Longyang Electronics and Haoen Automotive had the highest weekly gains, with increases of 44.48% and 58.28% respectively [1] - Other notable gainers include Rongyi Precision, Haon Automotive, Dongtian Micro, and Aerospace Hongtu, all with cumulative increases exceeding 40% [1] - Conversely, some stocks like Chuanrun Co., Ltd. and Yuyin Co., Ltd. experienced declines of -7.90% and -17.30% respectively [2]

Core Viewpoint - Chuanrun Co., Ltd. experienced a significant drop in stock price, reaching the daily limit down, with a trading volume of 1.96 billion yuan and a turnover rate of 28.24% [2] Trading Activity - The stock was listed on the Shenzhen Stock Exchange's watch list due to a daily price deviation of -10.51% [2] - Institutional investors net sold 86.67 million yuan, while total net selling from brokerage seats amounted to 43.70 million yuan [2] - The top five brokerage seats accounted for a total transaction volume of 321 million yuan, with buying transactions at 95.20 million yuan and selling transactions at 226 million yuan, resulting in a net selling of 130 million yuan [2] Institutional Participation - Two institutional specialized seats were involved in trading, with a total buying amount of 23.76 million yuan and selling amount of 110 million yuan, leading to a net selling of 86.67 million yuan [2] - Over the past six months, the stock has appeared on the watch list 16 times, with an average price increase of 1.47% the day after being listed and an average increase of 3.46% over the following five days [2] Capital Flow - The stock saw a net outflow of 314 million yuan in principal funds today, with large orders contributing to a net outflow of 190 million yuan and 124 million yuan respectively [2] - In the last five days, the total net outflow of principal funds reached 1.21 billion yuan [2]

Summary of Key Points Core Viewpoint - On August 29, a total of 34 stocks were involved with institutional investors, with 19 showing net buying and 15 showing net selling [1] Institutional Buying - The top three stocks with the highest net buying by institutions were: - Shenzhen South Circuit (深南电路) with a net buying amount of 363 million [1] - Wancheng Group (万辰集团) with a net buying amount of 308 million [1] - Longyang Electronics (隆扬电子) with a net buying amount of 92.27 million [1] Institutional Selling - The top three stocks with the highest net selling by institutions were: - China National Materials (中材科技) with a net outflow amount of 194 million [1] - Changfei Optical Fiber (长飞光纤) with a net outflow amount of 127 million [1] - Chuanrun Co., Ltd. (川润股份) with a net outflow amount of 86.67 million [1]

Summary of Key Points Core Viewpoint - On August 29, a total of 34 stocks were identified with institutional activity, with 19 showing net buying and 15 showing net selling by institutions [2]. Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - Shenzhen South Circuit (深南电路) with a net buying amount of 363 million yuan, representing a price increase of 6.19% [3][2]. - Wancheng Group (万辰集团) with a net buying amount of 308 million yuan, showing a significant price increase of 20.00% [3][2]. - Longyang Electronics (隆扬电子) with a net buying amount of 92.27 million yuan, reflecting a price increase of 5.13% [3][2]. Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - China National Materials (中材科技) with a net outflow of 194 million yuan, experiencing a price decrease of 2.58% [5][2]. - Changfei Optical Fiber (长飞光纤) with a net outflow of 127 million yuan, with a price increase of 10.01% [5][2]. - Chuanrun Co., Ltd. (川润股份) with a net outflow of 86.67 million yuan, showing a price decrease of 9.99% [5][2].

Summary of Key Points Core Viewpoint - On August 29, a total of 34 stocks were involved with institutional investors, with 19 showing net buying and 15 showing net selling. Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were: - Shenzhen South Circuit (深南电路) with a net buying amount of 363 million yuan and a price increase of 6.19% [1][2] - Wancheng Group (万辰集团) with a net buying amount of 308 million yuan and a price increase of 20.00% [1][2] - Longyang Electronics (隆扬电子) with a net buying amount of 92.27 million yuan and a price increase of 5.13% [1][2] Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were: - China National Materials (中材科技) with a net selling amount of 194 million yuan and a price decrease of 2.58% [1][4] - Changfei Fiber (长飞光纤) with a net selling amount of 127 million yuan and a price increase of 10.01% [1][4] - Chuanrun Co. (川润股份) with a net selling amount of 86.67 million yuan [1][4]

Group 1 - A total of 64 stocks reached the daily limit up, with 9 stocks achieving consecutive limit ups, and 19 stocks failed to close at the limit, resulting in a limit-up rate of 77% (excluding ST and delisted stocks) [1] - Tianpu Co., Ltd. achieved a limit up for 6 consecutive days, while Dechuang Environmental Protection, a focus stock in the environmental sector, reached 4 consecutive limit ups [1] - In the optical communication sector, Changfei Optical Fiber recorded 4 limit ups in 5 days, indicating strong market interest [1] Group 2 - Popular stocks in the computing power industry chain, such as Chuzhong Technology, Huasheng Tiancai, Tenglong Co., Ltd., and Chuanrun Co., Ltd., experienced limit downs [1]