股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 致：香港交易及結算所有限公司 公司名稱: 北京北辰實業股份有限公司(於中華人民共和國註冊成立的股份有限公司) 呈交日期: 2025年12月1日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | A | | 於香港聯交所上市 (註1) | | 否 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | N/A | 說明 | A股 | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | | 增加 / 減少 (-) | | | 0 | | | RMB | | 0 | | 本月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | | 2. 股份分類 | 普通股 | 股份類別 | H ...

致：香港交易及結算所有限公司 公司名稱: 北京北辰實業股份有限公司(於中華人民共和國註冊成立的股份有限公司) 呈交日期: 2025年12月1日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | A | | 於香港聯交所上市 (註1) | | 否 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | N/A | 說明 | A股 | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | | 增加 / 減少 (-) | | | 0 | | | RMB | | 0 | | 本月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | | 2. 股份分類 | 普通股 | 股份類別 | H | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- ...

Group 1 - The average stock price of A-shares is 13.58 yuan, with 23 stocks priced below 2 yuan, the lowest being *ST Yuan Cheng at 0.58 yuan [1] - Among the low-priced stocks, 9 are ST stocks, accounting for 39.13% of the total [1] - The Shanghai Composite Index closed at 3888.60 points as of November 28 [1] Group 2 - Among the low-priced stocks, 15 increased in price today, with the highest gainers being Jin Zheng Da, Ya Bo Shares, and HNA Holdings, rising by 3.24%, 2.87%, and 2.37% respectively [1] - The stocks that decreased in price include Jiu Gang Hong Xing and Shan Ying International, with declines of 1.80% and 0.58% respectively [1] - The table lists various low-priced stocks along with their latest closing prices, daily price changes, turnover rates, price-to-book ratios, and industries [1]

香港交易及結算所有限公司及香港聯合交易所有限公司對本公告的內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不對因本公告全部或任何部分內容而產生或因倚 賴該等內容而引致的任何損失承擔任何責任。 本公告乃根據香港聯合交易所有限公司證券上市規則第13.10B條之披露要求而 作出。 以下刊載北京北辰實業股份有限公司（「本公司」）將於二零二五年十一月二十七日 在上海證券交易所網頁(www.sse.com.cn)（股票代碼：601588）刊載的公告。以下 公告亦刊載於本公司網頁(www.beijingns.com.cn)。 承董事會命 北京北辰實業股份有限公司 張杰 主席 中國‧北京 （股份代號：588） 海外監管公告 本次投资者说明会以网络互动形式召开，公司将针对 2025 年第三季度的经 营成果及财务指标的具体情况与投资者进行互动交流和沟通，在信息披露允许的 范围内就投资者普遍关注的问题进行回答。 1 二零二五年十一月二十六日 於本公告之日，董事會由八名董事組成，當中張杰先生、梁捷女士、楊華森先生、 張文雷女士及魏明乾先生為執行董事，而周永健博士、甘培忠先生及錢愛民女士 為獨立非執行董事。 | 证券 ...

| 证券代码：601588 | 证券简称：北辰实业 | | | 公告编号：临 | 2025-041 | | --- | --- | --- | --- | --- | --- | | 债券代码：188461 | 债券简称：21 | 北辰 | G1 | | | | 债券代码：185114 | 债券简称：21 | 北辰 | G2 | | | | 债券代码：185738 | 债券简称：22 | 北辰 | G1 | | | | 债券代码：254174 | 债券简称：24 | 北辰 | F1 | | | | 债券代码：258224 | 债券简称：25 | 北辰 | F1 | | | | 债券代码：258483 | 债券简称：25 | 北辰 | F2 | | | 北京北辰实业股份有限公司 关于召开 2025 年第三季度业绩说明会的公告 本次投资者说明会以网络互动形式召开，公司将针对 2025 年第三季度的经 营成果及财务指标的具体情况与投资者进行互动交流和沟通，在信息披露允许的 范围内就投资者普遍关注的问题进行回答。 1 会议召开时间：2025 年 12 月 5 日（星期五）09:00-10:00 会议召开地点：上证路演 ...

Core Viewpoint - North China Industrial Co., Ltd. has experienced fluctuations in stock performance and financial metrics, indicating potential investment opportunities and challenges in the real estate sector [1][2]. Financial Performance - As of September 30, 2025, North China Industrial reported a revenue of 4.367 billion yuan, a year-on-year decrease of 7.70% [2]. - The company recorded a net profit attributable to shareholders of -2.174 billion yuan, reflecting a significant year-on-year decline of 134.22% [2]. - Cumulative cash dividends since the A-share listing amount to 3.098 billion yuan, with 67.34 million yuan distributed over the past three years [3]. Stock Performance - The stock price of North China Industrial increased by 11.83% year-to-date, with a 7.77% rise over the last five trading days, 10.05% over the last twenty days, and 14.29% over the last sixty days [1]. - As of November 14, the stock was trading at 2.08 yuan per share, with a market capitalization of 7.003 billion yuan [1]. Shareholder Structure - The number of shareholders decreased by 4.40% to 116,700 as of September 30, 2025 [2]. - The average circulating shares per person remained at 0 shares, unchanged from the previous period [2]. - Hong Kong Central Clearing Limited is the fourth-largest circulating shareholder, holding 31.516 million shares, an increase of 6.1408 million shares from the previous period [3].

- **Tracking indicators and their calculation** The report uses two indicators: the proportion of large buy order transaction amount and the proportion of net active buy transaction amount. The large buy order transaction amount proportion reflects the buying behavior of large funds. It is calculated by restoring transaction data into buy and sell orders based on transaction sequence numbers, filtering large orders by transaction volume, and computing the proportion of large buy order transaction amounts to the total daily transaction amount. The net active buy transaction amount proportion reflects investors' active buying behavior. It is calculated by identifying whether each transaction is an active buy or sell based on transaction markers, subtracting active sell amounts from active buy amounts, and computing the proportion of net active buy amounts to the total daily transaction amount[7] - **Individual stock tracking** The report provides rankings of stocks based on the 5-day average proportion of large buy order transaction amounts and net active buy transaction amounts. For example, the top-ranked stock for large buy order transaction amount proportion is "海陆重工" with a value of 93.0% and a time-series percentile of 100.0%. Similarly, the top-ranked stock for net active buy transaction amount proportion is "力聚热能" with a value of 21.2% and a time-series percentile of 100.0%[9][10] - **Broad-based index tracking** The report calculates the 5-day average proportions of large buy order transaction amounts and net active buy transaction amounts for major broad-based indices. For instance, the "上证指数" has a large buy order transaction amount proportion of 73.6% (percentile: 66.0%) and a net active buy transaction amount proportion of -4.1% (percentile: 99.6%)[11][12] - **Sector tracking** The report calculates the 5-day average proportions of large buy order transaction amounts and net active buy transaction amounts for various sectors. For example, the "石油石化" sector has a large buy order transaction amount proportion of 78.3% (percentile: 100.0%) and a net active buy transaction amount proportion of 5.0% (percentile: 27.0%)[13] - **ETF tracking** The report ranks ETFs based on the 5-day average proportions of large buy order transaction amounts and net active buy transaction amounts. For example, the top-ranked ETF for large buy order transaction amount proportion is "国泰上证 10 年期国债 ETF" with a value of 93.7% and a time-series percentile of 100.0%. Similarly, the top-ranked ETF for net active buy transaction amount proportion is "国泰上证 10 年期国债 ETF" with a value of 24.7% and a time-series percentile of 84.4%[15][16]

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年10月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 北京北辰實業股份有限公司(於中華人民共和國註冊成立的股份有限公司) 呈交日期: 2025年11月4日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | A | | 於香港聯交所上市 (註1) | | 否 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | N/A | 說明 | A股 | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | | 增加 / 減少 (-) | | | 0 | | | RMB | | 0 | | 本月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | ...

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年10月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 北京北辰實業股份有限公司(於中華人民共和國註冊成立的股份有限公司) 呈交日期: 2025年11月4日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | A | | 於香港聯交所上市 (註1) | | 否 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | N/A | 說明 | A股 | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | | 增加 / 減少 (-) | | | 0 | | | RMB | | 0 | | 本月底結存 | | | 2,660,000,000 | RMB | | 1 RMB | | 2,660,000,000 | ...

Group 1 - The average stock price of A-shares is 13.84 yuan, with 26 stocks priced below 2 yuan, the lowest being *ST Gao Hong at 0.38 yuan [1] - Among the low-priced stocks, 9 are ST stocks, accounting for 34.62% of the total [1] - The Shanghai Composite Index closed at 3954.79 points as of October 31 [1] Group 2 - Among the low-priced stocks, 11 increased in price today, with Jin Zheng Da, Rong Sheng Development, and Ya Bo Shares leading with increases of 2.79%, 2.55%, and 2.31% respectively [1] - Conversely, 9 stocks decreased, with *ST Yuan Cheng, Liao Gang Shares, and Shan Ying International showing declines of 4.88%, 4.47%, and 2.21% respectively [1] - The table lists various low-priced stocks along with their latest closing prices, daily price changes, turnover rates, and industry classifications [1][2]