每经AI快讯，鼎通科技9月25日晚间发布公告称，公司第三届第十五次董事会会议于2025年9月25日在 东莞市东城街道周屋社区银珠路七号公司会议室以现场结合通讯的方式召开。会议审议了《关于变更会 计师事务所的议案》等文件。 每经头条（nbdtoutiao）——"9·24"一周年，A股总市值破116万亿元！四大变革重塑中国资本市场新生 态 （记者 王瀚黎） ...

智通财经APP讯，鼎通科技(688668.SH)公告，公司董事会此前审议通过了《关于对外投资设立越南全 资子公司的议案》，拟对外投资不超1500万美元用于新设立越南全资子公司。因越南子公司前期厂房建 设、机器设备购买及经营发展需要，公司董事会、监事会审议通过《关于向越南全资子公司追加投资的 议案》，同意公司以自有资金对 DINGTONG TECHNOLOGY (VIETNAMESE) SDN. BHD.进行增资， 本次合计增资1000万美元(拟根据项目进度分批投入)。 ...

Core Viewpoint - Dingtong Technology (688668.SH) plans to invest up to 15 million USD to establish a wholly-owned subsidiary in Vietnam, indicating a strategic expansion into the Southeast Asian market [1] Investment Details - The company's board has approved an investment of up to 15 million USD for the establishment of the wholly-owned subsidiary in Vietnam [1] - An additional investment of 10 million USD has been approved for the subsidiary, DINGTONG TECHNOLOGY (VIETNAMESE) SDN.BHD., to support the construction of facilities, purchase of machinery, and operational development [1] - The total investment will be executed in phases based on project progress [1]

Core Viewpoint - The company has approved an investment of $10 million to increase its stake in its wholly-owned subsidiary in Vietnam, aligning with its global strategic planning and operational development needs [1] Group 1 - The company will hold the 15th meeting of the third board of directors and the 13th meeting of the third supervisory board on September 25, 2025 [1] - The investment will be used for the establishment of a new wholly-owned subsidiary in Vietnam, including factory construction, equipment purchase, and operational development [1] - This move is expected to enhance the company's profitability and improve the international competitiveness of its products [1]

Core Viewpoint - The company has received positive feedback regarding its production capacity and growth potential, particularly in the automotive and liquid cooling product sectors, indicating a strong operational status and future growth prospects [1][3][9]. Group 1: Company Performance and Financials - As of September 22, 2025, the top-performing fund under the management of the company, "泉果旭源三年持有期混合A," achieved a return of 71.65% over the past year [2]. - The company has a current production capacity utilization rate of approximately 75% and is preparing for expansion plans [11]. - The company anticipates continued growth in revenue and net profit for 2025, with specific targets linked to its stock incentive goals [15]. Group 2: Production and Capacity - The company has four production bases, with the Dongguan facility focusing on communication connectors and the Henan facility producing automotive connectors, which has not yet reached saturation [4]. - The company is in the early planning stages for a new wholly-owned subsidiary in Vietnam, with production expected to commence by the end of next year [3]. - The company has received customer notifications to prepare production capacity for liquid cooling products, indicating strong demand [4]. Group 3: Product Development and Market Demand - The company’s liquid cooling products are primarily used for heat dissipation in connectors and optical modules, with some products already in the sampling stage for mass production [21][22]. - The automotive business has shown quarter-on-quarter growth, with products developed in collaboration with BYD beginning to ramp up production [6]. - The company maintains strong relationships with major clients such as Amphenol and Molex, and plans to continue developing new communication connector products in response to market demand [8][24]. Group 4: Strategic Outlook - The company is exploring opportunities for mergers and acquisitions as part of its future strategic planning, although specific details are not yet available [19][20]. - The company is actively developing new liquid cooling products in response to North American demand, indicating a proactive approach to market trends [23]. - The company’s growth in the automotive sector is expected to be a significant driver, with ongoing collaborations with major automotive manufacturers [24].

Company Overview - Ding Tong Technology Co., Ltd. is located in Dongguan, Guangdong Province, established on June 11, 2003, and listed on December 21, 2020. The company specializes in the R&D, production, and sales of precision components for communication connectors and automotive connectors [1] - The main business revenue composition includes: communication connector housings (CAGE) 41.36%, automotive connector components 25.82%, precision structural parts for communication connectors 16.53%, other businesses 9.19%, precision molds 5.46%, and mold parts 1.65% [1] Stock Performance - On September 23, Ding Tong Technology's stock fell by 5.06%, trading at 103.43 yuan per share, with a transaction volume of 609 million yuan and a turnover rate of 4.06%. The total market capitalization is 14.398 billion yuan [1] Fund Holdings - According to data from the top ten heavy stocks of funds, one fund under Green Fund holds Ding Tong Technology. The Green Research Optimal Mixed A (011977) held 28,600 shares in the second quarter, accounting for 1.14% of the fund's net value, ranking as the fifth-largest heavy stock. The estimated floating loss today is approximately 157,400 yuan [2] - The Green Research Optimal Mixed A (011977) was established on August 19, 2021, with a latest scale of 136 million yuan. Year-to-date returns are 39.96%, ranking 1819 out of 8172 in its category; the one-year return is 82.45%, ranking 1173 out of 7995; and since inception, the return is 24.76% [2]

Core Insights - In the past five trading days, a total of 281 companies were investigated by institutions, with notable interest in companies like Ganfeng Lithium, Hanhai Group, and Dingtong Technology [1][2] Group 1: Institutional Research Activity - 83.27% of the companies investigated had participation from securities firms, with 234 companies being surveyed [1] - Fund companies conducted research on 191 companies, while private equity firms investigated 82 companies [1] - Ganfeng Lithium received the highest attention with 91 institutions participating in its research, followed by Hanhai Group also with 91 institutions [1][2] Group 2: Fund Flow and Stock Performance - Among the stocks investigated by more than 20 institutions, 11 experienced net inflows in the past five days, with Guorui Technology seeing the highest net inflow of 284 million yuan [1] - Hanhai Group and Lais Information also had significant net inflows of 79 million yuan and 70 million yuan respectively [1] - In terms of stock performance, 31 stocks increased in value, with Demingli, Shuanghuan Transmission, and Guangdong Hongda leading with gains of 31.55%, 24.06%, and 21.07% respectively [2] Group 3: Detailed Company Insights - Ganfeng Lithium (603087) was investigated once by 91 institutions, with a closing price of 73.60 yuan and a slight decline of 0.35% [2] - Hanhai Group (001221) also had 91 institutions participating, closing at 67.41 yuan with a notable increase of 17.64% [2] - Dingtong Technology (688668) was investigated by 77 institutions, closing at 108.94 yuan with a gain of 3.26% [2]

Core Viewpoint - DingTong Technology (688668.SH) reported that its third-quarter orders are saturated, and production operations are normal [1] Group 1: Product and Client Information - The company's liquid cooling products are primarily used for heat dissipation on the contact surfaces of connectors and optical module signal transmission [1] - Major clients include Amphenol, Molex, TE Connectivity, and Luxshare Precision, with notifications received to prepare production capacity for Cage and liquid cooling products [1] Group 2: Automotive Business Performance - The automotive business experienced a quarter-on-quarter growth, with products developed in collaboration with BYD gradually ramping up production [1] - Two automated production lines for the Battery Management System (BMS) project have been installed and are in normal production [1]

Investment Rating - The report maintains a "Buy" rating for multiple companies in the communication sector, including 沪电股份, 美格智能, 中际旭创, 天孚通信, 鸿日达, 中国移动, 工业富联, 中国电信, 新亚电子, and 鼎通科技 [1][2][3] Core Insights - The OCS (Optical Circuit Switch) market is accelerating due to advancements in AI and is expected to see significant growth, with a projected market size increase from $72.78 million in 2020 to $366.47 million by 2024, reflecting a CAGR of 49.80% [2][16][35] - The quantum computing sector is experiencing rapid development, with significant investments from major tech companies, including a commitment of over £31 billion from Microsoft, Nvidia, Google, and OpenAI to enhance AI infrastructure and quantum technology in the UK [3][6][17] - The report highlights the potential for large-scale applications of OCS technology across various fields, driven by the increasing demand for high-speed, low-energy optical switching solutions [2][35] Summary by Sections OCS Market Insights - The OCS technology is positioned as a mainstream direction for next-generation switching technology, showcasing advantages such as high bandwidth capacity and low energy consumption [2][21] - The global OCS switch market is expected to reach $2,022.21 million by 2031, with a CAGR of 17.12% from 2025 to 2031 [16][32] - The report identifies key OCS technology solutions, including MEMS, digital liquid crystal (DLC), and direct beam steering (DBS) [24][27] Quantum Computing Developments - The quantum computing market is projected to grow from $1.1 billion in 2022 to $7.6 billion by 2027, with a CAGR of 48.1% [19][51] - Significant advancements in quantum computing architecture have been achieved, including the development of the AshN instruction set architecture, which enhances operational efficiency and reduces error accumulation [18][37] - The report emphasizes the ongoing acceleration of quantum computing technology and its potential for diverse applications [19][51] Communication Industry Dynamics - The communication sector index increased by 0.52% during the week of September 15-19, 2025, outperforming the broader market [11][12] - Key recommended stocks in the communication sector include 中国移动, 中国电信, and 中际旭创, among others [20][8] - The report notes the competitive landscape in the OCS market, with major players like Google expected to dominate the market share [29][32]

Company Overview - Dingtong Technology Co., Ltd. is located in Dongguan, Guangdong Province, established on June 11, 2003, and listed on December 21, 2020. The company specializes in the R&D, production, and sales of precision components for communication connectors and automotive connectors [1]. Business Composition - The main business revenue composition is as follows: - Communication connector housings: 41.36% - Automotive connector components: 25.82% - Precision structural parts for communication connectors: 16.53% - Other businesses: 9.19% - Precision molds: 5.46% - Mold parts: 1.65% [1]. Stock Performance - On September 19, Dingtong Technology's stock fell by 5.05%, closing at 107.66 CNY per share, with a trading volume of 469 million CNY and a turnover rate of 3.03%. The total market capitalization is 14.986 billion CNY [1]. Shareholder Information - Among the top ten circulating shareholders, Yongying Fund has a fund that entered the list, holding 728,600 shares, which accounts for 0.52% of the circulating shares. The estimated floating loss today is approximately 4.1748 million CNY [2]. Fund Performance - The Yongying Technology Smart Selection Mixed Fund A (022364) was established on October 30, 2024, with a latest scale of 131 million CNY. Year-to-date returns are 193.56%, ranking 1 out of 8,172 in its category, and since inception, the return is 232.9% [2]. Fund Manager Information - The fund manager of Yongying Technology Smart Selection Mixed Fund A is Ren Jie, who has a cumulative tenure of 325 days. The total asset size during his tenure is 1.166 billion CNY, with the best fund return being 228.34% and the worst being 18.51% [3].