湖南启元律师事务所 关于 东莞市鼎通精密科技股份有限公司 2024年限制性股票激励计划授予价格调整、 法律意见书 二〇二五年十二月 湖南省长沙市芙蓉区建湘路 393 号世茂环球金融中心 63 层 410005 电话：（0731）82953778 传真：（0731）82953779 网站：www.qiyuan.com 致：东莞市鼎通精密科技股份有限公司 湖南启元律师事务所（以下简称"本所"）接受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"）的委托，作为公司 2024 年限制性 股票激励计划项目（以下简称"本次激励计划"）的专项法律顾问，为公司本次 激励计划提供专项法律服务。 本所根据《中华人民共和国公司法》（以下简称"《公司法》"）、《中华 人民共和国证券法》（以下简称"《证券法》"）及中国证券监督管理委员会（以 下简称"中国证监会"）发布的《上市公司股权激励管理办法》（以下简称"《管 理办法》"）、上海证券交易所发布的《上海证券交易所科创板股票上市规则》 （以下简称"《上市规则》"）、《科创板上市公司自律监管指南第4号——股 权激励信息披露》等现行法律、法规和规范性文件以及《东莞市鼎通精密 ...

证券代码：688668 证券简称：鼎通科技 公告编号：2025-058 东莞市鼎通精密科技股份有限公司 关于增加使用部分闲置募集资金 临时补充流动资金的公告 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个别及连带责任。 重要内容提示： 东莞市鼎通精密科技股份有限公司（以下简称"公司"）拟在上次临时补充 流动资金额度基础上，增加使用部分闲置募集资金临时补充公司流动资金，增加 额度不超过人民币 14,000.00 万元（含本数）。本次增加闲置募集资金临时补充 流动资金后，使用闲置募集资金临时补充流动资金总额为不超过人民币 20,000.00 万元（含本数），综合使用期限延长至自本次董事会审议通过之日起 不超过 12 个月。 一、募集资金基本情况 经中国证券监督管理委员会于 2022 年 10 月 9 日核发的《关于同意东莞市鼎 通精密科技股份有限公司向特定对象发行股票注册的批复》（证监许可〔2022〕 2411 号），同意公司向特定对象发行 A 股股票 13,331,104 股，发行价格为每股 60.01 元，募集资金总额 799,999 ...

Core Viewpoint - The company, DingTong Technology, is engaged in the production of communication connectors and is questioned about its market position and product composition [1] Group 1: Company Products - The main products of DingTong Technology include high-speed backplane connector assemblies, I/O connector assemblies, high-speed copper cable connectors, heat sinks, and liquid cooling plates [1] - The company supplies its products to major communication clients such as Amphenol, Molex, TE Connectivity, AVIC Optoelectronics, and Luxshare Precision [1] Group 2: Market Position - DingTong Technology is recognized for its role in the communication connector sector, although it is unclear if it is the leading company in this field [1] - The company’s products are utilized by both international and domestic server manufacturers, indicating a significant presence in the market [1]

Market Overview - The communication equipment sector experienced a decline of 0.27% on November 27, with Meilixin leading the drop [1] - The Shanghai Composite Index closed at 3875.26, up 0.29%, while the Shenzhen Component Index closed at 12875.19, down 0.25% [1] Top Performers - Tongyu Communication (002792) saw a significant increase of 10.03%, closing at 21.62 with a trading volume of 576,300 shares and a transaction value of 1.207 billion [1] - LianTe Technology (301205) rose by 9.98%, closing at 134.73 with a trading volume of 196,100 shares and a transaction value of 2.507 billion [1] - Other notable gainers include Taicheng Light (300570) up 7.51%, Guanghetong (300638) up 7.09%, and Cambridge Technology (603083) up 5.95% [1] Underperformers - Meilixin (301307) experienced a significant drop of 11.70%, closing at 35.86 with a trading volume of 257,600 shares and a transaction value of 963 million [2] - Shida Group (600734) fell by 9.92%, closing at 5.54 with a trading volume of 3,512,400 shares and a transaction value of 76.67 million [2] - Other notable decliners include Ruisi Kanda (603803) down 6.35% and Changxin Bochuang (300548) down 3.84% [2] Capital Flow - The communication equipment sector saw a net outflow of 2.31 billion from institutional investors, while retail investors contributed a net inflow of 1.647 billion [2][3] - Notable net inflows from retail investors were observed in companies like Cambridge Technology and Guanghetong, while significant outflows were noted in Meilixin and Taicheng Light [3] Individual Stock Capital Flow - ZTE Corporation (000063) had a net inflow of 787 million from institutional investors, while retail investors saw a net outflow of 337 million [3] - Taicheng Light (300570) had a net inflow of 319 million from institutional investors, with retail investors experiencing a net outflow of 174 million [3] - Cambridge Technology (603083) recorded a net inflow of 238 million from institutional investors and a net inflow of 159 million from retail investors [3]

Group 1 - The company Dongguan Dingtong Precision Technology Co., Ltd. plans to acquire 70% equity of Shenzhen Blue Ocean Vision Technology Co., Ltd. for a cash consideration of 126 million yuan, making Blue Ocean Vision a subsidiary of Dingtong [1] - The acquisition aims to enhance Dingtong's capabilities in the automation visual inspection sector and improve its market competitiveness in artificial intelligence and semiconductor industries [15][14] - Blue Ocean Vision's revenue from the consumer electronics sector has consistently exceeded 50% from 2023 to the first nine months of 2025, indicating a concentration risk in its customer base [2][3] Group 2 - Blue Ocean Vision's top five customers accounted for 85.19%, 75.03%, and 60.23% of its revenue from 2023 to the first nine months of 2025, showing a high customer concentration [3][9] - The company has a robust operational model focusing on market and user demand research, with a sales model centered on direct sales to well-known industry clients [5][6] - The research and development strategy of Blue Ocean Vision includes both general technology research and application product development, aimed at reducing product development cycles and costs [7] Group 3 - The valuation of Blue Ocean Vision was assessed using the market approach, specifically the comparable transaction method, with a price-to-earnings (P/E) ratio of 14.52 for the acquisition [12] - The acquisition price reflects a fair market value based on comparable transactions, ensuring that the transaction is reasonable and justifiable [13] - Post-acquisition, the management team of Blue Ocean Vision is committed to remaining with the company for at least six years, ensuring stability and continuity in operations [16][17] Group 4 - The company plans to utilize idle self-owned funds for cash management, with a maximum amount of 200 million yuan over a 12-month period, aimed at increasing fund efficiency and returns [27][28] - The cash management strategy will focus on low-risk investment products, ensuring that the company's normal operations and fund safety are not compromised [39][41] - The company has established risk control measures to monitor and manage the cash management investments, ensuring compliance with relevant regulations [50][51]

Core Viewpoint - The company, DingTong Technology, plans to acquire a 70% stake in Shenzhen Blue Ocean Vision Technology Co., Ltd. for 126 million yuan, enhancing its capabilities in machine vision technology and improving product quality control and market competitiveness [1][2]. Group 1: Acquisition Details - The acquisition price for the 70% stake in Blue Ocean Vision is set at 126 million yuan, with the sellers holding 45%, 45%, and 10% stakes respectively [1]. - The transaction will be financed through the company's own funds, with payments structured in four installments over several years [3]. Group 2: Company Profile and Performance - Blue Ocean Vision, established in July 2022, focuses on the research, production, and sales of machine vision equipment, with applications in AI, consumer electronics, and semiconductors [1]. - The company is projected to achieve revenues of 61.81 million yuan in 2024, representing a 441.83% increase from 2023, and 72.32 million yuan in the first eight months of 2025, with a net profit of 17.97 million yuan [1]. Group 3: Strategic Benefits - The acquisition will allow DingTong Technology to address its automation visual inspection technology gap, transitioning from manual inspection to machine vision, thereby enhancing quality control capabilities [2]. - The integration of supply chain resources and shared customer bases is expected to strengthen customer loyalty and drive economies of scale [2]. Group 4: Commitments and Future Plans - The sellers have committed to not transferring their remaining shares for 36 months and to remain employed at Blue Ocean Vision for at least six years, with penalties for any breach of competition restrictions [2]. - DingTong Technology plans to acquire the remaining 30% stake in Blue Ocean Vision based on a 10x PE valuation of the company's audited net profit from 2028, contingent on the sellers adhering to the agreement [2].

格隆汇11月25日丨鼎通科技(688668.SH)公布，公司及全资子公司河南鼎润、长沙鼎通拟使用最高额度 不超过人民币30,000.00万元（含本数）的暂时闲置募集资金进行现金管理，使用期限自公司董事会审议 通过之日起12个月内有效，产品期限不得长于内部决议授权使用期限，且不得超过12个月。在上述额度 及期限范围内，资金可以循环滚动使用。 ...

一、募集资金基本情况 经中国证券监督管理委员会于 2022 年 10 月 9 日核发的《关于同意东莞市鼎 通精密科技股份有限公司向特定对象发行股票注册的批复》（证监许可〔2022〕 2411 号），同意公司向特定对象发行 A 股股票 13,331,104 股，发行价格为每股 60.01 元，募集资金总额 799,999,551.04 元，扣除发行费用人民币（不含增值税） 14,760,683.06 元后，募集资金净额为 785,238,867.98 元。 上述资金到位情况经立信会计师事务所（特殊普通合伙）审验，并于 2022 年 12 月 8 日出具了"信会师报字〔2022〕第 ZI10572 号"《验资报告》。公司对募 集资金采取专户存储管理，公司及全资子公司河南省鼎润科技实业有限公司（以 下简称"河南鼎润"）及鼎通科技（长沙）有限公司（以下简称"长沙鼎通"） 已与保荐机构、存放募集资金的商业银行签订募集资金专户存储三方/四方监管 协议。 东莞证券股份有限公司 关于东莞市鼎通精密科技股份有限公司 使用部分闲置募集资金进行现金管理的核查意见 东莞证券股份有限公司（以下简称"保荐机构"）作为东莞市鼎通精密科技 ...

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 ...