Core Points - The company has completed the registration change and obtained a new business license following the election of a new chairman, Mr. Qu Jianping, who is also the general manager [1] - The company’s registered capital is 158.285329 million yuan, and it specializes in optoelectronic products and related services [1] Group 1: Corporate Governance - The second board meeting of the company was held on November 11, 2025, where Mr. Qu Jianping was elected as the chairman [1] - The company has updated its legal representative to Mr. Qu Jianping following the board's decision [1] Group 2: Business Operations - The company’s business scope includes the development, manufacturing, and sales of optoelectronic products, fiber amplifiers, optical modules, and related technology services [1] - The company is also involved in system integration and engineering contracting for communication and data center services [1] Group 3: Shareholder Meeting - The second temporary shareholders' meeting was held on November 14, 2025, with all board members present [4] - A resolution to change the accounting firm was passed during the meeting, with the voting process compliant with legal and regulatory requirements [5][6]

Investment Rating - The report maintains an "Outperform" rating for the communication industry [1] Core Insights - The communication industry is experiencing sustained high demand, driven by advancements in AI and the development of intelligent computing centers [2][3] - Major cloud service providers (CSPs) are significantly increasing their capital expenditures (Capex) to enhance AI capabilities, with projections indicating a combined Capex of $361 billion from major overseas players by 2025, and over 360 billion yuan from domestic firms [2] - The emergence of silicon photonic modules is set to revolutionize optical communication, offering lower costs, reduced power consumption, and higher integration [4][67] Summary by Sections AI Data Center Interconnection Development Trends - The AI arms race has entered a new phase, with rapid iterations in intelligent computing center interconnection technologies [2][16] - The demand for AI capabilities is driving CSPs to invest heavily in their infrastructure, leading to increased Capex and a focus on self-developed ASIC chips [32] Development of Optical Modules/Silicon Photonic Modules - Silicon photonic modules are expected to capture a larger market share, growing from 34% in 2023 to 52% by 2029, driven by their advantages in cost and performance [55][67] - The market for silicon photonic modules is projected to reach $10.3 billion by 2029, with a CAGR of 45% over the past five years [4] Cutting-edge Optical Communication Technologies - New technologies such as Co-Packaged Optics (CPO), Optical Circuit Switching (OCS), and Optical Input/Output (OIO) are anticipated to play significant roles in the future of optical communication [5][96] - The global market for OCS is expected to exceed $1.6 billion, while the DCI market could reach $28.4 billion by 2029 [5] Major CSPs and Their Developments - Google, AWS, and Meta are leading the development of self-researched ASIC chips, with significant advancements in their respective architectures [3][32] - CSPs are increasingly focusing on high-density optical connections and innovative interconnection solutions to meet the growing demands of AI applications [21][106]

Core Insights - Insurance capital remains active in the market, conducting 348 company surveys in November, with over 126 stocks receiving attention, despite a year-on-year decline in total survey frequency [1][3] - The focus of insurance capital is on high-dividend stocks and sectors aligned with national strategic goals, such as new productive forces, high-end manufacturing, and biomedicine, with companies like BeiGene, Inovance Technology, and Luxshare Precision being particularly favored [1][3] Group 1: Survey Trends - Leading insurance asset management companies are the main players in conducting surveys, with Taikang Asset leading with 21 surveys, followed by Sunshine Asset, Taiping Asset, and others, each exceeding 10 surveys [1] - The Shenzhen Main Board and ChiNext are the primary targets for insurance capital, especially in technology growth sectors like integrated circuits and electronic components [1][3] Group 2: Investment Strategy - Insurance capital is adopting a dual strategy of "stable base + growth elasticity," focusing on high-dividend stocks while enhancing research in new productive forces [3][4] - The emphasis on high ROE and high-dividend companies aligns with the new accounting standards and long-term performance assessments, making them attractive to insurance capital [4] Group 3: Key Companies - BeiGene, Inovance Technology, and Luxshare Precision are highlighted as top targets for insurance capital, each receiving interest from over 20 insurance firms due to their strong competitive advantages and growth potential [3] - Other notable companies in the renewable energy and communication equipment sectors, such as Trina Solar and Dekor, have also attracted attention from more than 10 insurance firms [3]

Market Overview - The A-share market experienced a slight pullback this week, with the Shanghai Composite Index down 0.18% to 3990.49 points, the Shenzhen Component Index down 1.4%, and the ChiNext Index down 3.01% [1] - Institutional research enthusiasm remained high, with 344 listed companies disclosing institutional investor research summaries this week [1] - Approximately 50% of the stocks researched by institutions achieved positive returns, with Huasheng Lithium Electric leading with a 79.6% increase [1] Company Highlights 博盈特焊 (Boyin Special Welding) - Boyin Special Welding was one of the most researched companies this week, receiving 4 institutional visits with 79 participating investors [2] - The company focuses on special equipment manufacturing, with products used in various industrial sectors including energy and chemical industries [2] - Key topics of inquiry included capacity expansion for HRSG (Heat Recovery Steam Generator) and the progress of its Vietnam production base, which has officially commenced operations with 4 HRSG production lines [2] - The company plans to build a total of 12 HRSG production lines in Vietnam to enhance overseas supply capabilities [2][3] 安博通 (Anbotong) - Anbotong received the highest number of institutional visits this week, with 95 participating institutions [4] - The company specializes in core software for network security and is focusing on AI + intelligent computing as a core future direction [4] - Anbotong is actively seeking common scenarios with strong demand for enterprise-level applications, such as water conservancy and real estate leasing [4] - The company has established subsidiaries in Shanghai and Nanjing focused on GPU resource scheduling and management [4][5] 奥普特 (Opto) - Opto hosted 75 institutional visits, focusing on machine vision technology applications and industry opportunities [6] - The company has developed a full-stack product matrix covering "vision + sensing + motion + AI" for industrial automation [6] - Recent collaborations include a deep integration with Yujiang Technology to create high-precision logistics automation sorting solutions [7] 奥比中光 (Obi Zhongguang) - Obi Zhongguang received 64 institutional visits, focusing on self-developed chips and 3D vision technology [8] - The company has completed over 10 chip tape-outs, including iToF and dToF sensing chips [8] - As a partner in NVIDIA's global digital ecosystem, Obi Zhongguang aims to integrate more visual ecological products into NVIDIA's platform [8]

- The market experienced a broad decline today, with the CSI 2000 index performing relatively well among scale indices, and the SSE Composite Index performing better among sector indices[2][6] - The banking, real estate, textile and apparel, pharmaceutical, and comprehensive industries performed relatively well, while the electronics, communications, computer, media, and new energy industries performed poorly[2][7] - Market sentiment was relatively high today, with 90 stocks hitting the daily limit up and 9 stocks hitting the daily limit down at the close[2][12] - The financing balance as of November 13, 2025, was 24,882 billion yuan, and the securities lending balance was 184 billion yuan, with the total margin balance accounting for 2.5% of the market's circulating market value[2][17][20] - The ETF with the highest premium on November 13, 2025, was the Internet ETF Shanghai-Hong Kong-Shenzhen, with a premium of 0.59%, while the ETF with the highest discount was the Zhejiang Merchants Zhijiang Phoenix ETF, with a discount of 0.73%[3][21] - The median annualized discount rates for the main contracts of the SSE 50, CSI 300, CSI 500, and CSI 1000 index futures over the past year were 0.39%, 3.23%, 10.86%, and 13.33%, respectively[3][26] - The stock with the most institutional research over the past week was Boying Special Welding, which was researched by 79 institutions[4][28] - The top ten stocks with net inflows from institutional seats on the Dragon and Tiger List on November 14, 2025, included Time-Space Technology, Hailu Heavy Industry, Zhongyi Technology, Lianhua Technology, Kangzhi Pharmaceutical, Kangpeng Technology, Worth Buying, Chengda Pharmaceutical, Zhaoyi Innovation, and Minsheng Health[4][33]

Investment Rating - The industry investment rating is "Overweight" and has been maintained from the previous rating [5] Core Insights - The rise of Scale-up architecture is driven by the increasing demand for high-speed interconnects due to the growth of large model parameters and the need for unified computing units formed by connecting multiple GPUs [1][13] - The Scale-up switch market is expected to grow rapidly, with a projected market size of nearly $6 billion by 2025 and a 5-year CAGR of 26% from 2025 to 2030 [1][68] Summary by Sections Scale-up Supernodes: Breaking Through Single Card Computing Bottlenecks - The demand for larger parameter scales in large language models necessitates the expansion of computing clusters, which can significantly enhance model output accuracy and performance [13] - Cross-node communication requirements are heightened due to the use of tensor parallelism and expert parallelism technologies [17] Overview of Mainstream Supernode Systems - NVIDIA's GB200 NVL72 supernode connects 36 Grace CPUs and 72 NVIDIA Blackwell GPUs using NVLink technology, achieving high bandwidth and low latency [31][32] - Google's seventh-generation TPU Ironwood can scale up to 9216 chips, achieving peak performance of 4614 TFLOPS [35][36] - Amazon's Trainium2 server interconnects 64 chips through NeuronLink, ensuring low latency and high bandwidth communication [45][48] - Huawei's CloudMatrix384 supernode is designed for large-scale AI workloads, achieving 300 PFLOPS of BF16 computing power [49][52] Beneficiaries of Scale-up Network Demand - High-end switching chips and interface chips are expected to see increased demand due to the customized networks required for Scale-up architecture [3] - The integration of hardware and software in supernode systems is likely to enhance the value-added services of hardware manufacturers [56] - The demand for short-distance high-speed copper connections is strong, while optical interconnects are gradually being integrated into Scale-up networks [3] Focus Areas - Key companies to watch include: - Interconnect & Switching Chips: Sanken Communication, Lattice Semiconductor, and Wantong Development [4] - Network Equipment: ZTE, Ruijie Networks, and Unisplendour [4] - Optical Interconnect: Zhongji Xuchuang, New Easy, and Tianfu Communication [4] - Copper Interconnect: Ruikeda, Shenyu Co., and Wolker Materials [4]

Group 1: A-Share Market Performance - The three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.73% to close at 4029.5 points, marking a 10-year high [2] - The Shenzhen Component Index rose by 1.78%, and the ChiNext Index increased by 2.55% [2] - The new energy sector saw significant gains, particularly in lithium battery and photovoltaic stocks, with companies like Enjie and Tianci Materials hitting the daily limit [2] Group 2: Electric Vehicle and Battery Industry Developments - The Ministry of Industry and Information Technology is preparing the "14th Five-Year" plan for intelligent connected new energy vehicles and new battery industry development [3] - The plan aims to strengthen strategic guidance and expand application scenarios for power batteries, promoting innovations in battery swapping and vehicle-infrastructure interaction [3] - A new classification standard for power batteries is expected to be implemented next year, categorizing them into solid-state, solid-liquid hybrid, and liquid batteries [4] Group 3: Tesla's Export Achievements - Tesla's Shanghai Gigafactory achieved its highest monthly export record in two years, exporting over 35,000 vehicles in October 2025, with Model Y exports increasing by 214% year-on-year [8] - The strong demand for Tesla vehicles in global markets, particularly in Europe and Asia-Pacific, reflects the brand's growing popularity and quality recognition [8] Group 4: Automotive Tax Policies - Starting next year, the purchase tax for new energy vehicles will be halved, prompting a competitive order acquisition battle among car manufacturers [9] - Seventeen major automotive brands have committed to covering the purchase tax for consumers who place orders this year, ensuring customer support during the transition [9] Group 5: Medical Technology Advancements - United Imaging Healthcare launched the uSONIQUE series of ultrasound products, which includes various forms such as desktop, portable, and handheld devices, catering to multiple clinical applications [10] Group 6: Financial Innovations in Hong Kong - The Hong Kong Monetary Authority announced the Ensemble project, which has entered a trial phase to support tokenized deposits and digital asset transactions [11] - This initiative aims to establish a controlled environment for real transactions involving tokenized deposits, with plans for continuous operation into 2026 [11]

证券代码：688205 证券简称：德科立 公告编号：2025-061 无锡市德科立光电子技术股份有限公司 关于完成工商变更登记并换发营业执照的公告 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。 无锡市德科立光电子技术股份有限公司（以下简称"公司"）于2025年11 月11日召开第二届董事会第十七次会议，审议通过了《关于选举公司第二届董事 会董事长的议案》，同意选举公司董事、总经理渠建平先生为公司第二届董事会 董事长，公司的法定代表人相应变更为渠建平先生。具体内容详见公司于2025 年11月12日在上海证券交易所网站（www.sse.com.cn）披露的《无锡市德科立光 电子技术股份有限公司关于董事长离任及选举新任董事长的公告》（公告编号： 2025-058）。 近日，公司已完成变更登记和备案手续，并取得了无锡市数据局换发的《营 业执照》，变更后的相关工商登记信息如下： 名称：无锡市德科立光电子技术股份有限公司 法定代表人：渠建平 注册资本：15828.5329万元整 成立日期：2000年01月31日 住所：无锡市新吴区科园路 ...

2025年第二次临时股东会决议公告 证券代码：688205 证券简称：德科立 公告编号：2025-060 无锡市德科立光电子技术股份有限公司 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： 本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东会召开的时间：2025 年 11 月 14 日 （二） 股东会召开的地点：无锡市德科立光电子技术股份有限公司会议室 （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优先股股东及 其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 96 | | --- | --- | | 普通股股东人数 | 96 | | 2、出席会议的股东所持有的表决权数量 | 66,164,410 | | 普通股股东所持有表决权数量 | 66,164,410 | | 3、出席会议的股东所持有表决权数量占公司表决权数量的比例（%） | 41.8007 | | 普通股股东所持有表决权数量占公司表决权数量的比例（%） | 41.8007 | （四） 表决方式是否符合《公 ...

德科立 2025 年第二次临时股东会 法律意见书 江苏世纪同仁律师事务所 关于无锡市德科立光电子技术股份有限公司 2025 年第二次临时股东会的法律意见书 致:无锡市德科立光电子技术股份有限公司 根据《中华人民共和国公司法》《中华人民共和国证券法》和中国证券监督 管理委员会《上市公司股东会规则》等法律、法规和规范性文件以及《无锡市德 科立光电子技术股份有限公司章程》(以下简称"《公司章程》")的规定,江 苏世纪同仁律师事务所(以下简称"本所")受贵公司董事会的委托,指派本所 律师出席贵公司 2025年第二次临时股东会,并就本次股东会的召集、召开程序、 出席会议人员资格、召集人资格、表决程序以及表决结果的合法有效性等事项出, 具法律意见。 本所律师根据相关法律、法规和规范性文件的要求,按照律师行业公认的业 务标准、道德规范和勤勉尽责精神,出具法律意见如下: 一、关于本次股东会的召集、召开程序和召集人资格 1、本次股东会由董事会召集。2025年10月29日,贵公司召开了第二届董 事会第十六次会议,决定于 2025年 11 月 14 日召开 2025 年第二次临时股东会。 2025 年 7 月 15 日,贵公司在上 ...