证券代码：688339 证券简称：亿华通 公告编号：2025-041 北京亿华通科技股份有限公司 关于发行股份购买资产并募集配套资金 暨关联交易事项的进展公告 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、准确性和完整性依法承担法律责任。 一、 本次交易的基本情况 根据上海证券交易所的相关规定，经公司申请，公司股票（证券简称：亿华 通，证券代码：688339）自2025年2月27日开市起停牌，具体内容详见公司于2025 年2月27日在上海证券交易所网站（www.sse.com.cn）披露的《北京亿华通科技 股份有限公司关于筹划发行股份购买资产并募集配套资金事项的停牌公告》（公 告编号：2025-002）以及于2025年3月6日披露的《北京亿华通科技股份有限公司 关于筹划发行股份购买资产并募集配套资金的进展并继续停牌的公告》（公告编 号：2025-004）。 2025年3月12日，公司召开第三届董事会第二十一次会议和第三届监事会第 十七次会议审议通过了《关于公司发行股份购买资产并募集配套资金方案的议 案》《关于<北京亿华通科技股份有限公司发行股份购买资产并 ...

Market Overview - The main funds in the Shanghai and Shenzhen markets experienced a net outflow of 11.676 billion yuan, with the Sci-Tech Innovation Board seeing a net outflow of 1.542 billion yuan [1] - A total of 241 stocks saw net inflows, while 347 stocks experienced net outflows [1] Sci-Tech Innovation Board Performance - On the Sci-Tech Innovation Board, 333 stocks rose, with two stocks hitting the daily limit up, while 248 stocks fell [1] - The top three stocks with the highest net inflows were: - Cambrian (寒武纪) with a net inflow of 158 million yuan - Ninebot (九号公司) with a net inflow of 142 million yuan - Shijia Photon (仕佳光子) with a net inflow of 128 million yuan [1][2] Continuous Fund Flow - There are 43 stocks that have seen continuous net inflows for more than three trading days, with Changguang Huaxin (长光华芯) leading at seven consecutive days [2] - Conversely, 128 stocks have experienced continuous net outflows, with ST Yifei (ST逸飞) leading at 17 consecutive days [2] Top Fund Inflows - The top stocks by net inflow are as follows: - Cambrian (寒武纪): 157.73 million yuan, 4.67% inflow rate, 0.86% price change - Ninebot (九号公司): 142.30 million yuan, 9.01% inflow rate, 6.94% price change - Shijia Photon (仕佳光子): 128.03 million yuan, 5.17% inflow rate, 4.71% price change [2][3] Notable Outflows - The stock with the highest net outflow was East Core (东芯股份), which saw a net outflow of 465 million yuan and a price drop of 11.63% [1][2] - Other notable outflows included: - Tie Jian Heavy Industry (铁建重工): 153 million yuan - Changwei New Materials (上纬新材): 113 million yuan [1] Summary of Fund Flows - The overall trend indicates a significant outflow of funds from the market, particularly in the Sci-Tech Innovation Board, with a notable number of stocks experiencing continuous inflows and outflows [1][2]

FF301 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7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: 北京億華通科技股份有限公司（「本公司」） 呈交日期: 2025年8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) | 688339 | 說明 | | 於上海證券交易所科創板上市 | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 195,787,119 | RMB | | 1 RMB | | 195,787,119 | | 增加 / 減少 (-) | | | | | | RMB | | | | 本月底結存 | | | 195,787,119 | RMB | | 1 RMB | | 195,787,119 | | 2. 股份 ...

Core Insights - The main point of the news is the analysis of capital flow in the Shanghai and Shenzhen stock markets, highlighting the net inflow and outflow of funds in various sectors, particularly in the Sci-Tech Innovation Board [1][2]. Group 1: Market Overview - The total net inflow of main capital in the Shanghai and Shenzhen markets was 69.49 million yuan, with a net outflow of 241 million yuan in the Sci-Tech Innovation Board [1]. - A total of 243 stocks experienced net inflows, while 344 stocks saw net outflows [1]. Group 2: Stock Performance - Among the stocks in the Sci-Tech Innovation Board, 478 stocks rose, with four stocks hitting the daily limit up, including Nanmo Biology and Xingtou New Science [1]. - The stock with the highest net inflow was Haiguang Information, with a net inflow of 398 million yuan, followed by Xinyuan Co. and Hanwujing with net inflows of 198 million yuan and 189 million yuan, respectively [2]. Group 3: Continuous Capital Flow - There are 40 stocks that have seen continuous net inflows for more than three trading days, with Kehui Co. leading at nine consecutive days of inflow [2]. - Conversely, 151 stocks have experienced continuous net outflows, with ST Yifei leading at 16 consecutive days of outflow [2]. Group 4: Detailed Capital Flow Data - The top stocks by net inflow include: - Haiguang Information: 39.78 million yuan, with a flow rate of 8.74% and a price increase of 3.51% [2]. - Xinyuan Co.: 19.80 million yuan, with a flow rate of 11.80% and a price increase of 10.36% [2]. - Hanwujing: 18.85 million yuan, with a flow rate of 4.73% and a price change of -0.01% [2]. Group 5: Notable Outflows - The stock with the highest net outflow was Ruikeda, which saw a net outflow of 23.9 million yuan despite a price increase of 4.84% [1]. - Other notable outflows included Electric Wind Power and Jinpan Technology, with net outflows of 12.6 million yuan and 11.6 million yuan, respectively [1].

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 FF301 截至月份: 2025年7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: 北京億華通科技股份有限公司（「本公司」） 呈交日期: 2025年8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) | 688339 | 說明 | | 於上海證券交易所科創板上市 | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 195,787,119 | RMB | | 1 RMB | | 195,787,119 | | 增加 / 減少 (-) | | | | | | RMB | | | | 本月底結存 | | | 195,787,119 | RMB | | 1 RMB | | 195,787,119 | | 2. 股份 ...

Summary of Key Points Core Viewpoint - The announcement details the completion of a share reduction plan by a shareholder of Beijing Yihua Technology Co., Ltd, indicating a decrease in the shareholder's stake in the company. Group 1: Shareholder Reduction Plan - As of June 30, 2025, shareholder Zhou Zhuqing held 280,000 shares, representing 0.12% of the company's total share capital and 0.14% of the A-share capital [2] - The shareholder planned to reduce holdings by up to 70,000 shares, which is not more than 0.03% of the total share capital [2] - The actual reduction was completed, with the shareholder reducing holdings by 70,000 shares, leaving a total of 210,000 shares, which is 0.09% of the total share capital [2] Group 2: Implementation Results - The reduction plan has been fully implemented as of the announcement date [4] - The actual reduction aligns with the previously disclosed plan, confirming that the minimum reduction quantity was met [4] - The reduction plan was not terminated early, indicating a successful execution of the intended share reduction [4]

Summary of Key Points Core Viewpoint - The announcement details the completion of a share reduction plan by a shareholder of Beijing Yihua Technology Co., Ltd., indicating a decrease in the shareholder's stake in the company [1]. Group 1: Shareholder Reduction Plan - The shareholder, Zhou Zhuqing, initially held 280,000 shares, representing 0.12% of the total share capital, and planned to reduce holdings by up to 70,000 shares, or 0.03% of the total share capital [1]. - As of the announcement date, the reduction plan has been fully executed, with Zhou Zhuqing having sold 70,000 shares, leaving a total of 210,000 shares held, which is now 0.09% of the total share capital [1]. Group 2: Reduction Details - The reduction took place between July 22, 2025, and July 31, 2025, through centralized bidding, with a price range of 22.71 to 23.75 yuan per share [1]. - The total amount from the reduction was approximately 1,611,821.96 yuan, confirming that the actual reduction matched the previously disclosed plan [1].

Core Viewpoint - The company Yihua Tong (02402) announced a share reduction plan by shareholder Zhou Zhuqing, who intends to reduce her holdings by up to 70,000 shares, representing 0.03% of the total share capital [1] Summary by Relevant Sections - Shareholder Information - As of the announcement date, shareholder Zhou Zhuqing held 280,000 shares, accounting for 0.12% of the company's total share capital and 0.14% of the A-share capital [1] - Reduction Plan Details - The shareholder plans to reduce her holdings by a maximum of 70,000 shares, which is not more than 0.03% of the company's total share capital [1] - Implementation Results - As of the announcement date, the reduction plan has been fully implemented, with the shareholder having reduced her holdings by 70,000 shares, leaving her with 210,000 shares, which now accounts for 0.09% of the company's total share capital [1]

Core Viewpoint - Yihua Technology (02402) announced a share reduction plan by shareholder Zhou Zhuqing, intending to reduce holdings by up to 70,000 shares, representing 0.03% of the total share capital [1] Summary by Relevant Sections Shareholder Reduction Plan - As of the announcement date, shareholder Zhou Zhuqing held 280,000 shares, accounting for 0.12% of the company's total share capital and 0.14% of the A-share total [1] - The reduction plan was fully implemented, with Zhou Zhuqing successfully reducing holdings by 70,000 shares, leaving a total of 210,000 shares held, which is 0.09% of the total share capital [1]

（在中華人民共和國註冊成立的股份有限公司） （股份代號：2402） 海外監管公告 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之內容概不負 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依賴該等內容而引致之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條而作出。 茲 載 列 北 京 億 華 通 科 技 股 份 有 限 公 司（「 本公司 」）於 上 海 證 券 交 易 所 網 站 (www.sse.com.cn)所刊發的公告，僅供參考。 承董事會命 北京億華通科技股份有限公司 董事長 中國，北京 2025年8月1日 於 本 公 告 日 期，本 公 司 董 事 會 成 員 包 括 執 行 董 事 張 國 強 先 生、宋 海 英 女 士 及 戴東哲女士；非執行董事宋峰先生；獨立非執行董事紀雪洪先生、陳素權先生及 李志杰先生；及職工代表董事張紅黎女士。 证券代码：688339 证券简称：亿华通 公告编号：2025-040 北京亿华通科技股份有限公司 股东减持股份结果公告 本公司董事会、全体董事及相关股东保证本公告内容 ...