沃特股份：拟2571.6万元收购华尔卡密封件制品（上海）有限公司100%股权 并购重组 每经记者｜范芊芊 每经编辑｜魏官红 沃特股份公告称，公司拟以自有或自筹资金2571.60万元（含税）收购株式会社华尔卡持有的密封件公 司100%股权。本次交易完成后，公司将持有密封件公司100%的股权。 万通发展：完成对数渡科技增资及相关股权收购 万通发展公告称，公司已完成对北京数渡信息科技有限公司增资及相关股权收购，总投资8.54亿元，取 得其62.9801%的股权。工商变更登记备案手续已办理完毕，并取得了北京经济技术开发区市场监督管 理局换发的《营业执照》。万通发展成为数渡科技的控股股东，直接及间接合计持有62.9801%的股 权。 华友钴业：拟将BCM公司25%股权转让给丰田通商 华友钴业公告称，公司拟将持有的参股公司LG-HY BCM,Co.，Ltd.（BCM公司）的25%股权（对应 1311.38万股）转让给TOYOTA TSUSHO CORPORATION（丰田通商）。本次交易金额为1.21亿美元 （约合人民币8.61亿元）。如本次交易按计划完成，预计将产生约4.73亿元的投资收益。 增减持 中国宝安：持股5% ...

今日焦点 万通发展：完成对数渡科技增资及相关股权收购 万通发展公告称，公司已完成对北京数渡信息科技有限公司增资及相关股权收购，总投资8.54亿元，取 得其62.9801%的股权。工商变更登记备案手续已办理完毕，并取得了北京经济技术开发区市场监督管 理局换发的《营业执照》。万通发展成为数渡科技的控股股东，直接及间接合计持有62.9801%的股 权。 中芯国际：拟发行股份购买中芯北方49%股权股票明日复牌 中芯国际公告称，公司拟向国家集成电路产业投资基金等发行股份购买中芯北方49%的股权，本次发行 价格确定为74.20元/股。股票自2025年9月1日停牌，预计停牌时间不超过10个交易日，并于9月9日起复 牌。中芯北方作为中芯国际的控股子公司，主要为客户提供不同工艺平台的12英寸集成电路晶圆代工及 配套服务。本次交易完成后，上市公司在标的公司的持股比例将从51%上升至100%。截至本预案摘要 签署日，本次交易的审计、评估工作尚未完成，标的资产的评估值及交易价格尚未确定。 华友钴业：拟将BCM公司25%股权转让给丰田通商将产生约4.73亿元投资收益 华友钴业公告称，公司拟将持有的参股公司LG-HY BCM, Co.， ...

证券日报网讯 9月8日晚间，万通发展发布公告称，公司于2025年8月13日召开第九届董事会第二十次临 时会议，审议通过了《关于对外投资暨购买资产的议案》，同意公司通过增资及股权转让的方式合计投 资85，444.9341万元取得北京数渡信息科技有限公司62.9801%的股权。近日，相关主体已办理完毕相应 的工商变更登记备案手续，并取得了北京经济技术开发区市场监督管理局换发的《营业执照》。 （编辑 李家琪） ...

Group 1 - The company, Wantong Development (600246.SH), has completed an investment and equity acquisition of Beijing Shudu Information Technology Co., Ltd. with a total investment of 854 million yuan [1] - The company has acquired a 62.9801% stake in Shudu Technology, becoming its controlling shareholder [1] - The business registration and related procedures have been completed, and the company has obtained a new business license from the Beijing Economic and Technological Development Zone Market Supervision Administration [1]

证券代码：600246 证券简称：万通发展 公告编号：2025-081 北京万通新发展集团股份有限公司 关于完成对北京数渡信息科技有限公司 增资及相关股权收购的公告 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。 北京万通新发展集团股份有限公司（以下简称"公司"）于 2025 年 8 月 13 日召开第九届董事会第二十次临时会议，审议通过了《关于对外投资暨购买资产 的议案》，同意公司通过增资及股权转让的方式合计投资 85,444.9341 万元取得 北京数渡信息科技有限公司（以下简称"数渡科技"）62.9801%的股权。具体内 容详见公司于 2025 年 8 月 14 日披露的《关于公司对外投资暨购买资产的公告》 （公告编号：2025-070）。 二、进展情况 近日，相关主体已办理完毕相应的工商变更登记备案手续，并取得了北京经 济技术开发区市场监督管理局换发的《营业执照》，相应信息如下： （一）数渡科技 1、基本信息 | 公司名称 | 北京数渡信息科技有限公司 | | | --- | --- | --- | | 统一社会信用代 ...

每经AI快讯，9月8日，万通发展（600246）(600246.SH)公告称，公司已完成对北京数渡信息科技有限 公司增资及相关股权收购，总投资8.54亿元，取得其62.9801%的股权。工商变更登记备案手续已办理完 毕，并取得了北京经济技术开发区市场监督管理局换发的《营业执照》。万通发展成为数渡科技的控股 股东，直接及间接合计持有62.9801%的股权。 ...

Group 1 - The financing balance on the Shanghai Stock Exchange reached 1,152.873 billion yuan, a decrease of 4.56 billion yuan from the previous trading day [1] - The financing balance on the Shenzhen Stock Exchange was 1,103.973 billion yuan, down by 5.156 billion yuan from the previous trading day [1] - The total financing balance for both exchanges combined was 2,256.846 billion yuan, a reduction of 9.716 billion yuan from the previous trading day [1] Group 2 - The A-share market closed down by 1.25%, ending at 3,765.88 points [1] - The trading volume in the Shanghai, Shenzhen, and Beijing markets increased to 25.8 trillion yuan, a week-on-week growth of 186.1 billion yuan [1] - The top ten stocks with net financing purchases included Jianghuai Automobile (384 million yuan) and Ningbo Huaxiang (374 million yuan) [1] Group 3 - Leveraged funds favored convertible bond targets, sodium-ion batteries, solid-state batteries, ultra-clear video, and unicorn-related sectors [2] - The top ten stocks with net financing sales included Cambrian (negative 1.626 billion yuan) and Victory Technology (negative 715 million yuan) [2]

New Stock Offerings - Fushun Special Steel (600399) is undergoing a tender offer period from August 12, 2025, to September 10, 2025[1] - *ST Tianmao (000627) has a cash option declaration period from September 15, 2025, to September 19, 2025[1] - Tianpu Co., Ltd. (605255) has announced its latest updates on September 4, 2025[1] Market Alerts - Kaipu Cloud (688228) has reported severe abnormal fluctuations as of August 30, 2025[1] - Siquan New Materials (301489) and Xinhua Jin (600735) also reported significant market movements on August 22 and August 30, 2025, respectively[1] - Multiple companies including *ST Baoying (002047) and Wantong Development (600246) have updates as of September 4, 2025[1] Trading Notifications - A total of 30 companies have issued trading notifications with specific dates for announcements and updates, indicating active market participation[1] - The report includes links to detailed announcements for each company, ensuring transparency and accessibility of information[1]

Group 1 - The stock of Wantong Development (600246) experienced a limit down today, with a turnover rate of 14.71% and a transaction amount of 3.801 billion yuan, showing a fluctuation of 7.12% [2] - The stock was listed on the Shanghai Stock Exchange's watch list due to a daily decline deviation of -8.76%, with net selling from the Shanghai-Hong Kong Stock Connect amounting to 9.7133 million yuan [2] - The top five trading departments accounted for a total transaction of 799 million yuan, with a buying amount of 259 million yuan and a selling amount of 540 million yuan, resulting in a net selling of 280 million yuan [2] Group 2 - The latest margin financing data shows that the stock has a total margin balance of 1.662 billion yuan, with a financing balance of 1.656 billion yuan and a securities lending balance of 5.4099 million yuan [3] - Over the past five days, the financing balance has increased by 581 million yuan, representing a growth of 54.05%, while the securities lending balance has increased by 119.57 million yuan, a rise of 28.37% [3] - The company's semi-annual report revealed that it achieved an operating income of 187 million yuan in the first half of the year, a year-on-year decrease of 20.50%, and a net profit of -28.0411 million yuan [3] Group 3 - On September 4, the top buying departments included CITIC Securities' Xi'an Zhuque Street branch with a buying amount of 76.5875 million yuan, and the Shanghai-Hong Kong Stock Connect with 54.3925 million yuan [3][4] - The top selling departments included China Galaxy Securities' Dalian Yellow River Road branch with a selling amount of 172.3032 million yuan, and Huatai Securities' Tianjin branch with 141.2761 million yuan [4]

Market Overview - On September 4, the real estate development sector declined by 1.08%, with Wantong Development leading the drop [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Stock Performance - Notable gainers included: - Shouke Co., Ltd. (600376) with a closing price of 3.19, up 10.00% [1] - Wolong New Energy (600173) at 6.61, up 5.25% [1] - Shiroyama Holdings (002016) at 5.57, up 3.34% [1] - Significant losers included: - Wantong Development (600246) at 13.49, down 10.01% [2] - Zhangjiang Changke (600895) at 33.84, down 10.00% [2] - Quzhou Development (600208) at 4.64, down 6.45% [2] Capital Flow - The real estate development sector experienced a net outflow of 1.632 billion yuan from institutional investors, while retail investors saw a net inflow of 1.32 billion yuan [2] - The table of capital flow indicates that major stocks like Huafa Co., Ltd. (600325) and Wolong New Energy (600173) had mixed results in terms of net inflow from different investor types [3]