证券代码：688668 证券简称：鼎通科技 公告编号：2025-055 东莞市鼎通精密科技股份有限公司 关于使用部分闲置自有资金进行现金管理的公告 特别风险提示：金融市场受宏观经济的影响较大，尽管公司及全资子公 司选择低风险投资品种的现金管理产品，并将根据经济形势以及金融市场的变化 适时适量地介入，仍然不排除该项投资受到市场波动的影响。 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个别及连带责任。 重要内容提示： 基本情况： | 投资金额 | 人民币 20,000 | 万元 | | --- | --- | --- | | 投资种类 | 公司及全资子公司将按照相关规定严格控制风险，拟使用闲置自有资 | | | | 金用于购买银行、证券公司或信托公司等金融机构的投资理财产品 | | | 资金来源 | 自有资金 | | 已履行的审议程序：东莞市鼎通精密科技股份有限公司（以下简称"公 司"）于 2025 年 11 月 25 日召开了第三届董事会第十八次会议。审议通过了《关 于使用部分闲置自有资金进行现金管理的议案》，公司及全资子公司拟使用不超 ...

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。 东莞市鼎通精密科技股份有限公司（以下简称"公司"）已于 2025 年 11 月 12 日披露了《关于拟以现金方式收购深圳市蓝海视界科技有限公司 70%股权的 公告》（公告编号：2025-053），拟以现金方式收购黄先齐、曹永照、黄先泽持 有的深圳市蓝海视界科技有限公司（以下简称"蓝海视界"或"标的公司"或"交 易标的"）70%股权（以下简称"标的资产"），标的资产的交易价格为 12,600 万元。本次交易完成后，蓝海视界将成为公司控股子公司，纳入公司合并报表范 围。 为了使投资者进一步了解本次收购相关事项，现就本次交易补充说明如下： 证券代码：688668 证券简称：鼎通科技 公告编号：2025-057 东莞市鼎通精密科技股份有限公司 关于收购股权的补充公告 一、风险提示 1、标的公司下游集中于消费电子的风险 目前蓝海视界产品应用领域主要集中于消费电子行业，其中 2023、2024、 2025 年 1-9 月消费电子领域销售收入占比均超过 50%，下游应用领域较为集中， 消费电子 ...

特别风险提示：本次现金管理主要为购买安全性高、满足保本要求、流 动性好的各类投资产品，该类投资产品主要受货币政策等宏观经济政策的影响。 公司及全资子公司河南鼎润、长沙鼎通将根据经济形势以及金融市场的变化适时 适量地介入，但不排除该项投资受到市场波动的影响。 证券代码：688668 证券简称：鼎通科技 公告编号：2025-056 东莞市鼎通精密科技股份有限公司 关于使用部分闲置募集资金进行现金管理的公告 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。 重要内容提示： 投资种类：安全性高、满足保本要求、流动性好的产品（包括但不限于 购买保本型理财产品、结构性存款、大额存单、定期存款、通知存款、协定存款 等），且该等现金管理产品不得用于质押，不用于以证券投资为目的的投资行为。 投资金额：不超过人民币 30,000.00 万元（含本数）。 已履行及拟履行的审议程序：东莞市鼎通精密科技股份有限公司（以下 简称"公司"或"鼎通科技"）于 2025 年 11 月 25 日召开第三届董事会第十八次会 议，审议通过了《关于使用部分暂时闲置募集资 ...

Core Viewpoint - DingTong Technology (688668.SH) plans to acquire 70% equity of Shenzhen Blue Ocean Vision Technology Co., Ltd. for a cash consideration of 126 million yuan, which will make Blue Ocean Vision a subsidiary included in the consolidated financial statements of the company [1] Group 1: Acquisition Details - The transaction price for the acquisition of Blue Ocean Vision is 126 million yuan [1] - After the completion of the transaction, Blue Ocean Vision will become a controlling subsidiary of DingTong Technology [1] Group 2: Company Profile - Blue Ocean Vision specializes in the research, production, and sales of machine vision equipment [1] - The company provides integrated services for visual inspection equipment and quality control systems for modern industries [1] - The product line of Blue Ocean Vision primarily focuses on the consumer electronics industry, with its core product being fully automatic visual inspection machines [1]

证券代码：688668 证券简称：鼎通科技 公告编号：2025-054 重要内容提示： https://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2025 年 11 月 20 日 （星期四） 至 11 月 26 日 （星期三）16:00 前登录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 dt-stocks@dingtong.net.cn 进行提问。公司将在说明会上对投资者普遍关注的问题 进行回答。 东莞市鼎通精密科技股份有限公司（以下简称"公司"）已于 2025 年 10 月 21 日发布公司 2025 年第三季度报告，为便于广大投资者更全面深入地了解公司 2025 年第三季度经营成果、财务状况，公司计划于 2025 年 11 月 27 日 （星期 四） 16:00-17:00 举行 2025 年第三季度业绩说明会，就投资者关心的问题进行 交流。 一、 说明会类型 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 ...

Core Viewpoint - Ding Tong Technology's stock has shown significant growth this year, with a year-to-date increase of 96.79%, despite recent fluctuations in trading performance [1][2]. Financial Performance - For the period from January to September 2025, Ding Tong Technology achieved a revenue of 1.156 billion yuan, representing a year-on-year growth of 64.45%. The net profit attributable to shareholders was 177 million yuan, marking a year-on-year increase of 125.39% [2]. - The company has distributed a total of 310 million yuan in dividends since its A-share listing, with 216 million yuan distributed over the past three years [3]. Stock Market Activity - As of November 13, Ding Tong Technology's stock price was 90.84 yuan per share, with a market capitalization of 12.645 billion yuan. The stock experienced a trading volume of 1.47 billion yuan and a turnover rate of 1.19% [1]. - The stock has seen a net inflow of 146,300 yuan from main funds, with significant buying and selling activity from large orders [1]. Shareholder Structure - As of September 30, 2025, Ding Tong Technology had 15,200 shareholders, an increase of 56.48% from the previous period. The average number of circulating shares per shareholder decreased by 36.09% to 9,180 shares [2][3]. - Notable changes in the top ten circulating shareholders include a decrease in holdings by Hong Kong Central Clearing Limited and new entries from several mixed funds [3]. Business Overview - Ding Tong Technology, established on June 11, 2003, specializes in the research, production, and sales of precision components for communication connectors and automotive connectors. The company was listed on December 21, 2020 [2]. - The main revenue sources include communication connector housings (41.36%), automotive connector components (25.82%), and precision structural parts for communication connectors (16.53%) [2].

Core Viewpoint - Dingtong Technology (688668.SH) is enhancing its industrial layout through the acquisition of a 70% stake in Shenzhen Blue Ocean Vision Technology Co., Ltd. for 126 million yuan, aiming for deep technological synergy and resource integration [2][3][6]. Group 1: Acquisition Details - The acquisition price for the 70% stake in Blue Ocean Vision is set at 126 million yuan, and the company will become a subsidiary of Dingtong Technology post-transaction [3]. - Blue Ocean Vision specializes in machine vision equipment, providing advanced visual inspection and quality control services across various sectors, including AI and consumer electronics [3][4]. - Since its establishment in 2022, Blue Ocean Vision has shown rapid growth, with projected revenue of 61.81 million yuan in 2024, a 441.83% increase from 2023 [3]. Group 2: Financial Performance - Dingtong Technology reported a net profit of 177 million yuan for the first three quarters of 2025, marking a 125.39% year-on-year increase [2][7]. - The company's revenue for the same period reached 1.156 billion yuan, reflecting a 64.45% growth, with a significant increase in both net profit and non-recurring net profit [7][8]. - The strong performance is attributed to high market demand driven by AI, particularly in the communications connector business [8]. Group 3: Research and Development - Blue Ocean Vision has been increasing its R&D investment significantly, with expenditures of 16,040 yuan, 121,700 yuan, and 533,480 yuan from 2022 to 2024, respectively [5]. - The cumulative R&D investment over the past three years accounts for 8.75% of total revenue, indicating a strong commitment to innovation [5]. - Dingtong Technology has also been investing in R&D, with expenses rising from 65.57 million yuan in 2022 to 82.68 million yuan in the first three quarters of 2025 [9]. Group 4: Operational Capacity and Future Plans - Dingtong Technology operates four production bases, with plans to expand capacity through leasing and new investments, including a 15 million USD investment in a wholly-owned subsidiary in Vietnam [10]. - The company aims to optimize its strategic layout and expand its overseas market presence, leveraging its technological expertise in the connector industry [10].

Key Points - The article highlights various significant announcements from companies, including new projects, partnerships, and share buybacks [1][2] Group 1: Company Developments - Wald is developing diamond micro-drills for PCB board hole processing, currently in the R&D and testing phase [1] - Upwind New Materials is in the product development stage for its embodied intelligent robot business, with no mass production or large-scale sales yet [1] - Redick plans to establish a joint venture to develop components related to robotic dexterous hands and robotic joint actuators [1] Group 2: Project Investments - Tongxing Technology plans to invest 3.2 billion yuan to build a project with an annual production capacity of 100,000 tons of sodium battery anode materials and 6 GWh of battery cells [1] - Zhongjin Irradiation intends to invest in the construction of an electronic accelerator intelligent manufacturing project [1] Group 3: Contracts and Awards - China Oil Engineering has won a joint bid for the ethane and propane project in Kazakhstan [1] - Dashi Intelligent has signed a contract for the Smart Display Technology Park project [1] Group 4: Equity Acquisitions - Qin'an Co., Ltd. plans to acquire 99% of Yigao Optoelectronics for 885 million yuan [1] - Dingtong Technology intends to acquire 70% of Blue Ocean Vision for 126 million yuan [1] Group 5: Share Buybacks - Energy Guozhen plans to repurchase shares worth between 50 million and 100 million yuan [1] - Yuyuan Co., Ltd. intends to spend 200 million to 300 million yuan on share buybacks [1] - HJ Bio plans to repurchase shares worth between 100 million and 200 million yuan [1] Group 6: Shareholding Changes - Ningbo Fangzheng's controlling shareholders and actual controllers plan to reduce their holdings by up to 3% [2] - Yonggui Electric has signed a strategic framework agreement with Zhiyuan Robotics [2] - Yonghui Supermarket's private equity fund plans to reduce its holdings by no more than 1% [2]

Company Announcements - *ST Zhengping has completed the stock suspension review and will resume trading on November 12, confirming normal production and operation without significant changes [1] - Upwind New Materials is in the product development stage for its embodied intelligent robot business, which has not yet achieved mass production or revenue generation [2] - Shannon Chip Innovation's fourth largest shareholder, Shenzhen Xinlianpu, has pledged 1.27 million shares for financing purposes [3] - Qing Shui Yuan's phosphorus trichloride products are primarily used in the production of water treatment agents [4] - Midea Group announced a cash dividend plan of 5 yuan per 10 shares, totaling 3.448 billion yuan, with the record date on November 17 [4] - Huiyuan Communication is planning a change of control, leading to a stock suspension starting November 12 [5] - Shen Gong Co. has clarified that some research reports on its performance forecasts represent only analysts' personal views [6] - World is developing diamond micro-drills for PCB processing, which are still in the R&D phase [6] - Haike New Source has signed an agreement with Kunlun New Materials for the purchase of 596,200 tons of electrolyte solvent [7] - Tongxing Technology plans to invest 3.2 billion yuan in a project to produce 100,000 tons of sodium battery cathode materials and 6 GWh battery cells [8] Investments & Contracts - Zhongjin Irradiation is investing 200 million yuan to build an electronic accelerator intelligent manufacturing project [10] - Hongri Da is collaborating with Te Du Technology and Hongke Tongchuang to establish a joint venture for semiconductor packaging [10] Shareholding Changes - Jian Kai Technology's controlling shareholder Xuanzhao plans to transfer 3% of its shares through a pricing inquiry [12] - Yue Wannianqing's shareholder Hehe Investment intends to reduce its stake by up to 3% [14] Financing & Capital Increase - Weiteng Electric plans to raise up to 300 million yuan through a private placement for various manufacturing projects [22] Other Developments - Zhifei Biological has received approval for clinical trials of a vaccine for adolescents and adults [23] - Shanghai Kaibao has obtained approval for clinical trials of a drug for acute ischemic stroke [24]

Group 1 - The core point of the article is that DingTong Technology announced its plan to acquire 70% equity of Shenzhen Blue Ocean Vision Technology Co., Ltd. for a cash consideration of 126 million yuan, which will make Blue Ocean Vision a subsidiary of DingTong Technology [1] Group 2 - The acquisition is set to be approved at the 17th meeting of the third board of directors on November 10, 2025 [1] - After the completion of the transaction, Blue Ocean Vision will be included in the consolidated financial statements of DingTong Technology [1]