证券代码：688205 证券简称：德科立 公告编号：2025-041 无锡市德科立光电子技术股份有限公司 关于 2025 年半年度募集资金存放与实际使用情况的 专项报告 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。 根据《上市公司募集资金监管规则》《上海证券交易所科创板股票上市规则》 《上海证券交易所科创板上市公司自律监管指引第 1 号——规范运作》等有关法 律、法规及相关文件的规定，无锡市德科立光电子技术股份有限公司（以下简称 "公司"）就 2025 年半年度募集资金存放与实际使用情况专项报告说明如下： 一、 募集资金基本情况 （一）首次公开发行股票 1、实际募集资金金额和资金到账时间 根据中国证券监督管理委员会 2022 年 6 月 13 日出具的《关于同意无锡市德 科立光电子技术股份有限公司首次公开发行股票注册的批复》（证监许可〔2022〕 1231 号），公司首次向社会公开发行人民币普通股（A）股 24,320,000 股，每股 发行价格为 48.51 元，募集资金总额为 1,179,763,200.00 元， ...

Group 1 - Nvidia is set to launch the Spectrum-XGS Ethernet DCI product, which aims to redefine "scale across" and accelerate the construction of computing power network interconnections [1] - The Spectrum-XGS product will connect geographically dispersed data centers to create a billion-watt AI super factory, addressing communication latency, congestion, and synchronization issues in cross-regional GPU clusters [1] - Key beneficiaries of this development include long-distance optical modules, L3 switches, and DCI transponders, with new fiber types like hollow-core fiber and G654E expected to play a significant role in new DCI projects [1] Group 2 - The release of DeepSeek V3.1 introduces a hybrid inference architecture and improved performance for programming and search agents, with a focus on optimization for the next generation of domestic chips [2] - DeepSeek V3.1 demonstrates significant performance improvements over its predecessor, indicating that reinforcement learning post-training remains an effective expansion method [2] - The market anticipates that domestic chips will evolve from being merely functional to being highly efficient, with the Ascend 910's next-generation performance expected to approach mainstream international levels [2] Group 3 - Recommended companies to watch in the DCI sector include Dekor, Guangku Technology, Zhongji Xuchuang, and others [3] - In the OCS sector, companies such as Guangku Technology, Lingyun Light, and Tengjing Technology are highlighted [3] - For domestic super-node developments, companies like Shengke Communication, Luxshare Precision, and Huafeng Technology are suggested for attention [3]

Core Viewpoint - Changfei Fiber has rapidly hit the upper limit of its stock price, reaching a new historical high, while Tianfu Communication has increased by over 10%, with companies such as Changxin Bochuang, Dekeli, Laimu Co., and Shijia Photon also experiencing gains [1] Company Performance - Changfei Fiber's stock price has reached a new historical high, indicating strong market performance and investor confidence [1] - Tianfu Communication's stock has increased by more than 10%, reflecting positive market sentiment and potential growth prospects [1] - Other companies in the sector, including Changxin Bochuang, Dekeli, Laimu Co., and Shijia Photon, have also seen their stock prices rise, suggesting a broader trend of growth within the industry [1]

Group 1 - The CPO concept stocks in A-shares continue to show strong performance, with Tianfu Communication approaching a 20% limit-up, reaching a historical high [1] - Dekeli increased by over 15%, also hitting a historical high, while Woge Optoelectronics, Changfei Fiber, and Hengtong Optoelectronics saw a 10% limit-up, with Changfei Fiber reaching a historical high [1] - Year-to-date cumulative gains are significant, with Shijia Photon up over 430%, Xinyi Sheng up over 300%, Changxin Bochuang up over 200%, and Zhongji Xuchuang up over 180% [1] Group 2 - Tianfu Communication has a market capitalization of 138.9 billion and a year-to-date increase of 175.39% [2] - Dekeli has a market capitalization of 18.5 billion and a year-to-date increase of 67.34% [2] - Woge Optoelectronics has a market capitalization of 7.702 billion and a year-to-date increase of 35.93% [2] - Changfei Fiber has a market capitalization of 62.9 billion and a year-to-date increase of 178.68% [2] - Hengtong Optoelectronics has a market capitalization of 51.1 billion and a year-to-date increase of 22.22% [2] - Changxin Bochuang has a market capitalization of 42.8 billion and a year-to-date increase of 216.91% [2] - Zhongji Xuchuang has a market capitalization of 39.37 billion and a year-to-date increase of 188.07% [2] - Xinyi Sheng has a market capitalization of 330.4 billion and a year-to-date increase of 304.32% [2] - Other notable companies include Laimu Co. with a market capitalization of 5.062 billion and a year-to-date increase of 45.56%, and Guangku Technology with a market capitalization of 24.1 billion and a year-to-date increase of 99.13% [2]

Group 1 - The CPO concept has shown strong performance, with Tianfu Communication rising over 10% [1] - Changfei Optical Fiber has achieved a remarkable performance with three consecutive days of gains, reaching a historical high [1] - Other companies such as Dongtian Micro, Dekeli, Xinyi Sheng, and Zhongji Xuchuang have also experienced significant increases [1]

Market Overview - The market experienced a significant drop, with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index closing down by 1.76%, 1.43%, and 0.69% respectively, with over 4,700 stocks declining and only around 600 stocks rising [4] - Despite the indices showing a modest decline, the actual market impact was severe, indicating a split market where many stocks were falling while a few were driving index gains [5][6] Sector Performance - The computing power concept stocks saw a strong morning surge, with companies like Runjian Co., Meige Intelligent, and Dawang Technology hitting the daily limit, but faced significant sell-offs later [3] - The rare earth sector continued to perform well, with companies like Beikong Technology and Northern Rare Earth reaching their daily limit [3] - The CPO sector also experienced a notable rise, with Cambridge Technology achieving three consecutive limit-ups [3] Notable Stocks - Cambrian's stock price rose over 10% to exceed 1,460 yuan, surpassing Kweichow Moutai, which fell to 1,448 yuan, leading to discussions about Cambrian becoming the "new stock king" [11] - Alibaba-related computing power stocks initially surged but ultimately closed down by 1.81%, despite positive speculation about Alibaba's upcoming earnings report [14] - Zhouming Technology announced a partnership with Saudi Arabia's Al-Nassr Club, which initially boosted its stock price but ultimately closed down by 2% [16] Policy Impact - The Ministry of Commerce announced plans to introduce policies to promote service exports, which led to a temporary surge in Cross-Border Communication's stock price, although the connection to cross-border e-commerce remains tenuous [18]

Investment Rating - The report maintains an "Overweight" rating for the communication industry [11] Core Insights - The H20 chip's production halt reinforces the logic of domestic chip replacement, with significant revenue growth reported by domestic chip manufacturers like Cambricon and Haiguang [5][20] - The OCS optical circuit switch is positioned for rapid growth, offering advantages such as low latency and high energy efficiency, with a projected demand increase driven by data center expansions [6][21] - The report highlights the importance of the AI server procurement by China Mobile, indicating a strong market for AI computing devices [23] Summary by Sections 1. Market Review - The communication sector index rose by 10.47% in the past week, outperforming other sectors [4][16] - Top-performing stocks included ZTE Corporation with a 32.21% increase and Dekeli with a 30.87% increase [18] 2. Weekly Topic: Acceleration of Domestic Chip Replacement and Optical Switching - Domestic chip manufacturers are transitioning from concept to performance realization, with Cambricon's Q1 revenue increasing 42 times year-on-year [5][20] - The market share of domestic chip suppliers in China's AI server market is expected to rise to 40% by 2025 [5][20] 3. Industry News - China Mobile's AI server procurement project has concluded, with a total procurement amount exceeding 5 billion yuan [23][24] - OpenAI reported a monthly revenue exceeding 1 billion USD, highlighting the ongoing demand for GPU and computing power [25] 4. Semi-Annual Report Overview - Key companies reported varied performance, with China Mobile's revenue at 543.77 billion yuan, showing a slight decline [26]

Investment Rating - The report gives a "Recommended" rating for the telecommunications industry, indicating a continuation of high prosperity driven by AI, 5.5G, and satellite communications [2][5]. Core Insights - The overall market performance for the week (August 18-24, 2025) shows the Shanghai Composite Index rising by 3.49%, the Shenzhen Component Index by 4.57%, and the ChiNext Index by 5.85%. The telecommunications sector, represented by the Shenwan index, increased by 10.84% [2][11]. - Among the sub-sectors, communication network equipment and devices had the highest increase at 17.14%, while communication cables and accessories had the lowest at 1.19% [2][14]. - Notable individual stock performances included ZTE Corporation with a rise of 32.21%, Ruijie Networks at 32.17%, and Dekoli at 30.87% [2][16]. Summary by Sections Market Overview - The telecommunications sector is experiencing a high level of prosperity, with significant contributions from advancements in AI, 5.5G, and satellite communications [2]. - The report highlights a strong upward trend across various sub-sectors within telecommunications, with the overall index showing a substantial increase [2][11]. Sub-sector Performance - The communication network equipment and devices sub-sector led the gains with a 17.14% increase, while other sub-sectors also showed positive trends [2][14]. - The report emphasizes the strong performance of individual stocks, particularly ZTE Corporation, which achieved the highest increase in the sector [2][16]. Investment Focus Areas - The report suggests focusing on the computing power supply chain and satellite internet as key areas for investment opportunities [3]. - The launch of the Deepseek V3.1 model is noted as a significant development, indicating a shift towards domestic hardware capabilities in the computing power sector [3][32]. Company Announcements - Key announcements from companies in the telecommunications sector include significant revenue growth reported by various firms, with ZTE Corporation leading in market share for AI equipment procurement [34][22]. - The report details the financial performance of several companies, highlighting their revenue and profit growth compared to previous years [34].

Group 1 - The CPO concept stocks in the A-share market experienced significant gains, with notable performances from various companies [1] - Robotech reached a 20% limit up, while Dekoli surged over 14% [1] - Other companies such as Zhongji Xuchuang and Juguang Technology saw increases of over 13% and 10% respectively [1] Group 2 - Cambridge Technology and Changfei Optical Fiber both hit the 10% limit up [1] - New Yisheng rose over 9%, while companies like Changxin Bochuang and Shijia Photon increased by over 8% [1] - Several other firms, including Hengtong Optical, Huimiao Technology, and Mingpu Optoelectronics, saw gains of over 6% [1]

截至2025年8月25日 10:55，科创综指ETF鹏华(589680)上涨2.95%，成分股开普云(688228)上涨20.00%， 航天宏图(688066)上涨20.00%，德科立(688205)上涨14.57%，云天励飞(688343)，海光信息(688041)等个 股跟涨。 浙商证券指出，自2024年9月24日以来，本轮AI主线引领的牛市中，科创板是引领板块。类似于，2013 年至2015年互联网主线引领的牛市中，创业板是引领板块。在这长达2年半的牛市运行中，主要划分为 三阶段，分别是，预期反转驱动、产业景气驱动、资金情绪驱动。其中，产业基本面驱动是主升段，是 牛市主要上涨阶段。 数据显示，截至2025年7月31日，上证科创板综合指数(000680)前十大权重股分别为海光信息(688041)、 寒武纪(688256)、中芯国际(688981)、金山办公(688111)、中微公司(688012)、百利天恒(688506)、联影 医疗(688271)、澜起科技(688008)、传音控股(688036)、华润微(688396)，前十大权重股合计占比 20.97%。 科创综指ETF(589680)，场外联接A ...