Core Viewpoint - The company, Da Long Real Estate, has announced the cancellation of its wholly-owned subsidiary, Beijing Da Long Yi Sheng Architectural Design Co., Ltd. (referred to as "Yi Sheng Design"), to enhance the overall efficiency of asset utilization [1]. Group 1 - The decision to cancel Yi Sheng Design is based on the actual operating conditions of its parent company, Beijing Da Long Shun Fa Construction Engineering Co., Ltd. [1] - The cancellation process has been completed, with the relevant business deregistration procedures finalized as per the notification issued by the Market Supervision Administration of Shunyi District, Beijing [1].

北京市大龙伟业房地产开发股份有限公司 关于注销控股孙公司的公告 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。 一、概述 北京市大龙伟业房地产开发股份有限公司（以下简称"公司"） 为充分提升公司资产的整体利用效率，基于控股子公司北京大龙顺发 建筑工程有限公司的全资子公司北京大龙义盛建筑设计所有限公司 （以下简称"义盛设计所"）的实际经营情况，决定注销义盛设计所。 根据《上海证券交易所股票上市规则》和《公司章程》的有关规 定，本次注销事项无需提交公司董事会和股东会审议。本次注销事项 不涉及关联交易，亦不构成《上市公司重大资产重组管理办法》规定 的重大资产重组。 近日，义盛设计所收到北京市顺义区市场监督管理局核发的《登 记通知书》（(京顺)登字[2025]第 1323304 号），相关工商注销登记手 续已办理完毕。 二、注销公司的基本情况 证券代码：600159 证券简称：大龙地产 公告编号：2025-037 1.公司名称：北京大龙义盛建筑设计所有限公司 2.统一社会信用代码：91110113102543719C 3.地址：北京市 ...

Core Viewpoint - The company held a half-year performance briefing on September 29, 2025, to provide insights into its financial results and operational status for the first half of 2025 [1][2]. Group 1: Performance Briefing Details - The performance briefing was attended by key company executives, including the General Manager and the Financial Director, and was conducted online for investor interaction [2]. - The company emphasized the importance of strategic business development and cost control as key drivers for future profitability [3]. Group 2: Financial Performance - For the first half of 2025, the company reported a revenue of 312 million yuan, representing a year-on-year decrease of 9.53% [3]. - The net profit attributable to shareholders was a loss of 10.76 million yuan, which reflects an improvement in loss by 1.07 million yuan compared to the previous year [3][16]. Group 3: Stock Trading Anomalies - The company's stock experienced a significant trading anomaly, with a cumulative closing price drop exceeding 20% over three consecutive trading days from September 25 to September 29, 2025 [8][10]. - The company confirmed that its operational activities remain normal and that there are no undisclosed significant events affecting its stock price [11][12].

New Stock Issuance - New stock issuance for Daoshengtianhe (Code: 780026) priced at 5.98 RMB on September 29, 2025[1] - Offer period for the acquisition of Shangwei New Materials (Code: 688585) is from September 29, 2025, to October 28, 2025[1] Delisting and Trading Alerts - Zitian Tui (Code: 300280) is in the delisting preparation period with 4 trading days remaining until the last trading day[1] - Significant abnormal fluctuations reported for Kaipu Cloud (Code: 688228) on September 25, 2025[1] Recent Announcements - Multiple companies including Zhonghuan Hailu (Code: 301040) and Shenhuafa A (Code: 000020) have recent announcements regarding their stock activities[1] - A total of 30 companies have made announcements regarding stock fluctuations and trading activities in the past week[1]

证券代码：600159 证券简称：大龙地产 编号：2025-036 北京市大龙伟业房地产开发股份有限公司 股票交易异常波动公告 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： ●北京市大龙伟业房地产开发股份有限公司（以下简称"公 司"）股票于 2025 年 9 月 25 日、9 月 26 日、9 月 29 日连续三个交 易日收盘价格跌幅偏离值累计超过 20%，属于股票交易异常波动的情 形。 ●经公司自查并向控股股东、实际控制人核实，截至本公告披露 日，公司不存在应披露而未披露的重大信息。 ●敬请广大投资者注意二级市场交易风险，理性决策，审慎投资。 1. 公司于 2025 年 9 月 25 日对外披露了《关于控股子公司筹划 股权收购事项的提示性公告》（公告编号：2025-034），公司控股子公 司北京市大龙房地产开发有限公司拟收购北京顺义新城发展有限公 司持有的北京城竺房地产开发有限公司 60%股权。本事项目前尚处于 筹划阶段，交易事项和交易方案仍需进一步论证和沟通协商，尚存在 不确定性。公司会根据本次交易的进展 ...

一、业绩说明会召开情况 2025 年 9 月 29 日（星期一）上午 9:00-10:00，公司董事、总经 理范学朋先生，董事、董事会秘书刘宗先生，财务总监贾子婷女士， 独立董事李金通先生出席了本次业绩说明会。投资者通过互联网登录 上海证券交易所上证路演中心（https://roadshow.sseinfo.com/）， 在线参与本次业绩说明会，与公司参会人员进行了互动交流。 二、交流的主要问题及公司回复情况 问题 1：请问公司现有股东人数是多少？ 证券代码：600159 证券简称：大龙地产 编号：2025-035 北京市大龙伟业房地产开发股份有限公司 关于 2025 年半年度业绩说明会召开情况的公告 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。 为便于广大投资者更加全面深入地了解公司2025年半年度业绩 和经营情况，公司于2025年9月19日披露了《关于召开2025年半年度 业绩说明会的公告》。2025年9月29日上午9:00-10:00，公司参会人 员通过网络互动的方式与投资者进行了沟通交流，就投资者普遍关注 的问题进行 ...

Core Viewpoint - Dalong Real Estate (600159) experienced a significant drop, hitting the daily limit down with a trading volume of 5.38 billion yuan and a turnover rate of 18.85% [2][3] Trading Activity - The stock was listed on the Shanghai Stock Exchange's watch list due to a daily decline of 10.07%, with a net sell-off of 4.1966 million yuan from brokerage seats [2] - The top five brokerage seats accounted for a total transaction of 75.0973 million yuan, with buying amounting to 35.4504 million yuan and selling at 39.6470 million yuan, resulting in a net sell-off of 4.1966 million yuan [2] - The largest buying brokerage was Huatai Securities, with a purchase amount of 10.3840 million yuan, while the largest selling brokerage was Dongya Qianhai Securities, with a selling amount of 11.0378 million yuan [2] Fund Flow - The stock saw a net outflow of 86.9126 million yuan in principal funds today, with a significant outflow of 63.2094 million yuan from large orders [3] - Over the past five days, the stock experienced a net inflow of 92.7965 million yuan in principal funds [3] Financial Performance - For the first half of the year, Dalong Real Estate reported a revenue of 312 million yuan, reflecting a year-on-year decline of 9.53%, and a net loss of 10.7568 million yuan [3]

Market Overview - On September 25, the real estate development sector declined by 0.69%, with Dalong Real Estate leading the drop [1] - The Shanghai Composite Index closed at 3853.3, down 0.01%, while the Shenzhen Component Index closed at 13445.9, up 0.67% [1] Stock Performance - Notable gainers in the real estate sector included: - Shiguyou (600848) with a closing price of 11.00, up 3.19% on a trading volume of 821,400 shares and a turnover of 905 million [1] - Hefei Urban Construction (002208) at 7.06, up 2.92% with a trading volume of 575,900 shares and a turnover of 405 million [1] - Major decliners included: - Dalong Real Estate (600159) at 3.30, down 10.08% with a trading volume of 1,564,300 shares and a turnover of 538 million [2] - Jintou City Development (600322) at 2.35, down 6.37% with a trading volume of 868,900 shares and a turnover of 210 million [2] Capital Flow - The real estate development sector experienced a net outflow of 1.84 billion in main funds, while retail investors saw a net inflow of 1.138 billion [2][3] - Notable stocks with significant capital inflows included: - China National Trade (600007) with a net inflow of 15.34 million, representing 18.30% of its trading volume [3] - Shiguyou (600848) with a net outflow of 40.30 million, accounting for 4.45% of its trading volume [3]

Group 1 - The Ministry of Commerce and eight other departments issued a notice to promote service exports, emphasizing the support for digital services, high-end design, R&D, and green services [1] - The Ministry of Industry and Information Technology and six other departments released a work plan for the construction materials industry, prohibiting new capacity and implementing risk warnings [1] - The People's Bank of China will conduct a 600 billion yuan MLF operation on September 25, with a net injection of 300 billion yuan, marking the seventh consecutive month of increased operations [1] Group 2 - The Ministry of Commerce announced a roundtable meeting in New York with Chinese-funded enterprises in the U.S., discussing business conditions and cooperation [1] - The Ministry of Housing and Urban-Rural Development reported that 21,700 urban old residential communities were renovated in the first eight months of the year, with a target of 25,000 by 2025 [1] - The State Administration for Market Regulation is soliciting public opinions on the basic requirements for food delivery platform service management [1] Group 3 - Alibaba Group's CEO stated that the company is committed to an open-source approach and is advancing a 380 billion yuan AI infrastructure construction plan [1] - Shanghai Zhiyuan Hengyue Technology Partnership plans to acquire 149 million shares of a company, representing 37% of its total equity, at a price of 7.78 yuan per share [1] - The carbon emissions trading market in China has seen a cumulative transaction volume of nearly 700 million tons and a transaction value of approximately 48 billion yuan as of the end of August [1]

Market Overview - The A-share market opened lower on September 25, with the Shanghai Composite Index slightly up by 0.16% and the ChiNext Index rising by 2.22%, reaching a three-year high [1][2] - The total trading volume in the Shanghai and Shenzhen markets was 1.54 trillion yuan, an increase of 134.8 billion yuan compared to the previous trading day [1] Key Stocks - Contemporary Amperex Technology Co., Limited (CATL) saw a rise of approximately 5%, surpassing Kweichow Moutai in total market capitalization. A brokerage report indicated that CATL's battery production capacity could reach 1000 GWh by 2026, a 43% increase from 2025, exceeding market expectations [1] - Morgan Stanley raised its profit forecast for CATL by about 10% for 2025-2026 due to higher-than-expected demand for energy storage batteries, leading to supply tightness and price increases [1] Sector Performance - AI hardware and applications sectors experienced significant gains, with Inspur Information hitting a historical high and Huqin Technology reaching its limit up [1] - The controllable nuclear fusion concept stocks also saw a surge, with Hezhong Intelligent Technology achieving two consecutive limit-ups in four days [1] - The non-ferrous metals sector was active, with stocks like Northern Copper and Luoyang Molybdenum hitting their limit-ups [1] - Conversely, the port shipping sector faced collective declines, with Nanjing Port dropping over 8%, and the real estate sector also saw a downturn, with Dalong Real Estate hitting its limit down [1][3] Institutional Insights - China Galaxy Securities noted that the upcoming overseas promotional season could boost panel procurement, which is a leading indicator of TV demand. The global TV panel shipment volume reached 22.3 million units in August 2025, a year-on-year increase of 7.6% [4] - CITIC Securities expressed optimism regarding the long video industry, anticipating substantial benefits from new regulations aimed at enriching TV content, which could enhance the performance of long video platforms and quality content production companies [4] - Huatai Securities highlighted that electronic cloth is a key material in the PCB-CCL industry chain, with AI trends driving upgrades in high-end PCBs and related materials. They predict a supply shortage for various special electronic cloth products until 2026 [5] Global Steel Production - The World Steel Association reported that global crude steel production in August reached 145.3 million tons, a year-on-year increase of 0.3%. Notably, production in the Middle East rose by 21.5% [6] Corporate Developments - Changjiang Storage's parent company, Changcun Group, completed its share reform, indicating a comprehensive upgrade in corporate governance structure [7] - JD.com's CEO Xu Ran announced plans for continued investment in artificial intelligence over the next three years, aiming to create a trillion-yuan AI ecosystem [8]