Key Points - The article summarizes important announcements from several listed companies in the Shanghai and Shenzhen stock markets on November 9, 2025 [2] Group 1: Corporate Actions - Visionox (维信诺) plans to issue 419 million shares to Hefei Jianzhu Investment Co., Ltd. at a price of 7.01 yuan per share, raising up to 2.937 billion yuan for working capital and debt repayment. This may lead to a change in control of the company [3] - Huachang Communication (会畅通讯) elected He Fei as the new chairman of the board, effective from the date of the board meeting [4][5] - Weining Health (卫宁健康) appointed Liu Ning as the new chairman after the resignation of Zhou Wei due to personal reasons [6] - Delong Co., Ltd. (德尔股份) received approval from the Shenzhen Stock Exchange for a share issuance to acquire 100% of Aizhuo Intelligent Technology (Shanghai) Co., Ltd. [7] - Tianyi New Materials (天宜新材) is undergoing pre-restructuring after a creditor applied for bankruptcy due to the company's inability to repay debts [8] Group 2: Major Contracts - Aerospace Huanyu (航天环宇) announced that its subsidiary, Hunan Feiyu Aviation Equipment Co., Ltd., won a bid for a project worth 246 million yuan [9] Group 3: Shareholding Changes - Hongda High-Tech (宏达高科) announced that its director and deputy general manager, Gu Weifeng, plans to reduce his holdings by up to 100,000 shares, representing 0.06% of the total shares [11] - Jingneng Thermal Power (京能热力) shareholder Zhao Yibo intends to reduce his stake by up to 3%, amounting to approximately 790,920 shares [12] - Jiankeyuan (建科院) plans to reduce its holdings by up to 1%, equating to 146,660 shares [13] - San Sheng Guojian (三生国健) shareholder Dajia International plans to reduce its holdings by up to 1%, totaling 616,790 shares [14] - Yinxin Technology (银信科技) announced that its actual controller's associates plan to reduce their holdings by up to 1%, which is 444,240 shares [15] - Bixing Wulian (碧兴物联) shareholder Beijing Biyuan Technology Co., Ltd. intends to reduce its stake by up to 1%, amounting to 78,520 shares [16] - Xinle Energy (新雷能) shareholder Shanghai Lianxin Investment Management plans to reduce its holdings by up to 0.65%, totaling 3.5 million shares [17] - Silk Road Vision (丝路视觉) director Wang Junping plans to reduce his holdings by up to 0.056%, which is 68,156 shares [19]

Company Announcements - Visionox plans to issue 419 million shares to Hefei Jianshu at a price of 7.01 CNY per share, raising up to 2.937 billion CNY for working capital and debt repayment, potentially changing the company's control to Hefei Jianshu [1] - Industrial Bank's wholly-owned subsidiary, Xingyin Financial Asset Investment Co., has received approval to commence operations with a registered capital of 10 billion CNY, aimed at supporting innovation and reducing corporate leverage [2] - Dazhong Mining's subsidiary has obtained a mining license for lithium resources, although future production remains uncertain due to various factors [3] - Taiji Co. plans to transfer 4.6423% of its shares to China Electronics' subsidiary, aiming to enhance strategic cooperation and industry synergy [4] - Deep Sanda A's major shareholder plans to transfer 3.01% of its shares to China Electronics, also focusing on strategic collaboration [5] - Aerospace Hanyu's subsidiary won a project worth 246 million CNY, expected to positively impact the company's performance [6] Financing and Share Buybacks - Tianchen Medical has adjusted its share buyback price cap from 28.03 CNY to 70.00 CNY per share, with other terms remaining unchanged [7] Shareholding Changes - Jingneng Thermal's shareholder plans to reduce holdings by up to 3% [8] - Yinxin Technology's actual controller's associates plan to reduce holdings by up to 1% [9] - Silk Road Vision's director intends to reduce holdings by up to 0.056% [10] - New Ray Energy's shareholder plans to reduce holdings by up to 0.65% [11] - Jian Ke Yuan's shareholder plans to reduce holdings by up to 1% [12] - San Sheng Guo Jian's shareholder plans to reduce holdings by up to 1% [13] - Bixing Wulian's major shareholder plans to reduce holdings by up to 1% [14] Other Corporate Developments - Deep Sanda A's subsidiary has paid 112 million CNY in taxes and penalties, expected to reduce the company's 2025 net profit by approximately 57.36 million CNY [15] - Weining Health has elected Liu Ning as the new chairman following the resignation of Zhou Wei [16] - Del Shares' plan to acquire 100% of Aizhuo Intelligent Technology through share issuance has been approved by the Shenzhen Stock Exchange's review committee [17]

Group 1 - Weixinno plans to issue 419 million shares to Hefei Jianshu at a price of 7.01 yuan per share, raising up to 2.937 billion yuan for working capital and debt repayment, potentially changing the company's control [3] - Huachang Communications elected He Fei as the new chairman of the board, effective immediately [4] - Weining Health elected Liu Ning as the new chairman after the resignation of Zhou Wei due to personal reasons [5] Group 2 - Del Shares received approval from the Shenzhen Stock Exchange for a share issuance to acquire 100% of Aizhuo Intelligent Technology, along with raising supporting funds from up to 35 specific investors [6] - Tianyi New Materials is undergoing pre-restructuring after a creditor applied for bankruptcy due to inability to repay debts [7] Group 3 - Aerospace Huanyu's subsidiary won a bid for a project worth 246 million yuan, which is expected to positively impact the company's performance [9][10] Group 4 - Hongda High-Tech's director and deputy general manager plans to reduce holdings by up to 100,000 shares, representing 0.06% of the total share capital [12] - Jingneng Thermal's shareholder intends to reduce holdings by up to 3% of the total share capital [13] - Jiankeyuan's shareholder plans to reduce holdings by up to 1% of the total share capital [14] - San Sheng Guojian's shareholder intends to reduce holdings by up to 1% of the total share capital [15] - Yinxin Technology's actual controller's associates plan to reduce holdings by up to 1% of the total share capital [16] - Bixing Wulian's shareholder plans to reduce holdings by up to 1% of the total share capital [17] - Xinle Energy's shareholder intends to reduce holdings by up to 0.65% of the total share capital [18] - Silk Road Vision's director plans to reduce holdings by up to 0.056% of the total share capital [19]

Core Viewpoint - Shenzhen JianKe Investment Co., Ltd., a shareholder holding 5.02% of JianKe Institute (300675.SZ), plans to reduce its stake by up to 1% of the company's total share capital through centralized bidding from December 1, 2025, to February 27, 2026 [1] Summary by Categories - Shareholder Action - JianKe Investment intends to sell no more than 1,466,600 shares, which represents 1% of the total share capital of JianKe Institute [1]

Core Viewpoint - Shenzhen JianKe Investment Co., Ltd., a shareholder holding 5.02% of JianKe Institute (300675.SZ), plans to reduce its stake by up to 1% of the company's total share capital through centralized bidding from December 1, 2025, to February 27, 2026 [1] Summary by Category - Shareholder Action - Shenzhen JianKe Investment intends to reduce its holdings by no more than 1% of the total share capital, equating to a maximum of 146.66 million shares [1]

Core Viewpoint - Shenzhen JianKe Investment Co., Ltd., a shareholder holding 5.02% of JianKe Institute (300675), plans to reduce its stake by up to 1% of the total share capital through centralized bidding [1] Group 1 - The planned reduction involves selling up to 1.4666 million shares [1]

Core Viewpoint - Shenzhen JianKe Investment Co., Ltd. plans to reduce its holdings in JianKe Institute (300675.SZ) by up to 1,466,600 shares, representing 1.00% of the total share capital, between December 1, 2025, and February 27, 2026 [1] Summary by Category - **Shareholding Details** - Shenzhen JianKe Investment holds 7,367,800 shares, accounting for 5.02% of the company's total share capital [1] - **Reduction Plan** - The planned reduction will occur through centralized bidding [1] - The maximum number of shares to be reduced is 1,466,600 [1]

证券代码：300675 证券简称：建科院 公告编号：2025-045 深圳市建筑科学研究院股份有限公司 关于持股 5%以上股东减持股份的预披露公告 持股 5%以上的股东深圳市建科投资股份有限公司保证向公司提供的信息 内容真实、准确、完整，没有虚假记载、误导性陈述或重大遗漏。 公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 持有深圳市建筑科学研究院股份有限公司（以下简称公司）股份 7,367,800 股（占公司总股本的 5.02%）的股东深圳市建科投资股份有限公司（以下简称 建科投资）计划在 2025 年 12 月 1 日至 2026 年 2 月 27 日期间，以集中竞价方式 减持公司股份不超过 1,466,600 股（占公司总股本的 1.00%）。 公司于近日收到建科投资《关于计划减持公司股份的告知函》，建科投资拟 实施新的减持计划，具体情况公告如下： 3. 减持股份数量、方式及比例：建科投资计划通过集中竞价交易方式，减 持公司股份不超过 1,466,600 股（占公司总股本比例 1.00%），且任意连续 90 个 自然日内减持股份总数不超过公司股份总数的 1.00%，若减持计划 ...

Core Viewpoint - Shenzhen Jianke Investment Co., Ltd. plans to reduce its shareholding in Jianke Institute by up to 1,466,600 shares, representing 1.00% of the total share capital, due to its own funding needs [1] Summary by Relevant Sections - **Shareholding Details** - As of the announcement date, Shenzhen Jianke Investment holds 7,367,800 shares, accounting for 5.02% of the total share capital [1] - **Reduction Plan** - The reduction will occur between December 1, 2025, and February 27, 2026, through centralized bidding [1] - The selling price will be determined based on market conditions [1] - **Impact on Company Control** - Shenzhen Jianke Investment is not the controlling shareholder or actual controller of the company, and this reduction will not lead to a change in control or significantly impact the company's governance structure and ongoing operations [1]

Core Viewpoint - The engineering consulting services sector experienced a decline of 1.21% on November 7, with Zhongshe Consulting leading the drop. The Shanghai Composite Index closed at 3997.56, down 0.25%, while the Shenzhen Component Index closed at 13404.06, down 0.36% [1]. Group 1: Market Performance - The engineering consulting services sector saw a net outflow of 667 million yuan from main funds, while retail investors contributed a net inflow of 422 million yuan [2][3]. - Notable stock performances included N Zhongcheng, which surged by 170.08% to close at 38.54 yuan, and Zhongshe Consulting, which fell by 4.08% to close at 8.47 yuan [1][2]. Group 2: Individual Stock Analysis - The top gainers in the sector included: - N Zhongcheng: 38.54 yuan, +170.08%, 114,800 shares traded, 462 million yuan in transaction value - Zhongda An: 14.97 yuan, +2.67%, 44,300 shares traded, 6.61 million yuan in transaction value [1]. - The top losers included: - Zhongshe Consulting: 8.47 yuan, -4.08%, 173,600 shares traded, 153 million yuan in transaction value - Shanshui Bide: 49.33 yuan, -3.44%, 9,767 shares traded, 49.16 million yuan in transaction value [2].