Core Viewpoint - Unisplendour Co., Ltd. has experienced fluctuations in stock price and trading volume, with a recent increase of 2.03% in stock price, reaching 27.64 CNY per share, while facing net outflows of capital from major investors [1] Financial Performance - For the first half of 2025, Unisplendour achieved operating revenue of 47.425 billion CNY, representing a year-on-year growth of 24.96%, and a net profit attributable to shareholders of 1.041 billion CNY, up 4.05% year-on-year [2] Shareholder Information - As of September 19, 2025, the number of shareholders for Unisplendour was 260,000, a decrease of 10.34% from the previous period, with an average of 11,000 circulating shares per shareholder, an increase of 11.54% [2] Dividend Distribution - Unisplendour has cumulatively distributed dividends of 2.246 billion CNY since its A-share listing, with 615 million CNY distributed over the past three years [3] Major Shareholders - As of June 30, 2025, the largest circulating shareholder was Hong Kong Central Clearing Limited, holding 66.1551 million shares, an increase of 9.2655 million shares from the previous period [3]

Core Viewpoint - Tengjing Technology's stock has shown significant volatility, with a year-to-date increase of 143.58% but a recent decline in the last five and twenty trading days, indicating potential market fluctuations and investor sentiment changes [2]. Group 1: Stock Performance - As of October 20, Tengjing Technology's stock price reached 97.70 CNY per share, with a market capitalization of 12.637 billion CNY [1]. - The stock has experienced a 5.51% decline over the last five trading days and a 5.14% decline over the last twenty trading days, despite a substantial increase of 132.62% over the past sixty days [2]. Group 2: Financial Performance - For the period from January to September 2025, Tengjing Technology reported a revenue of 425 million CNY, reflecting a year-on-year growth of 28.11%, and a net profit attributable to shareholders of 63.8025 million CNY, which is a 15.00% increase year-on-year [2]. - The company has distributed a total of 91.1065 million CNY in dividends since its A-share listing, with 52.9483 million CNY distributed over the past three years [3]. Group 3: Shareholder Information - As of September 30, 2025, the number of shareholders for Tengjing Technology increased to 16,800, marking a 57.31% rise from the previous period, while the average number of circulating shares per shareholder decreased by 36.43% to 7,678 shares [2]. - Among the top ten circulating shareholders, Hong Kong Central Clearing Limited is the eighth largest, holding 2.1634 million shares as a new shareholder [3]. Group 4: Business Overview - Tengjing Technology, established on October 12, 2013, and listed on March 26, 2021, specializes in the research, production, and sales of precision optical components and fiber optic devices [2]. - The company's revenue composition includes 78.87% from precision optical components, 16.65% from fiber optic devices, and 4.43% from optical testing instruments [2].

Core Insights - The stock price of Xingsen Technology increased by 2.05% on October 20, reaching 19.93 CNY per share, with a total market capitalization of 33.874 billion CNY [1] - Year-to-date, the stock has risen by 79.87%, but has seen a decline of 1.43% in the last five trading days and 11.30% over the past 20 days [1] - The company has been active in the stock market, appearing on the "Dragon and Tiger List" three times this year, with the latest appearance on October 15, where it recorded a net buy of 113 million CNY [1] Company Overview - Xingsen Technology, established on March 18, 1999, and listed on June 18, 2010, is located in Shenzhen, Guangdong Province [2] - The company's main business includes PCB (Printed Circuit Board) and semiconductor-related activities, with revenue composition as follows: PCB business 71.45%, IC packaging substrate 21.09%, other 4.29%, and semiconductor testing board 3.17% [2] - The company operates within the electronics sector, specifically in the printed circuit board industry, and is associated with concepts such as 5G, optical communication, Huawei, and robotics [2] Financial Performance - For the first half of 2025, Xingsen Technology reported a revenue of 3.426 billion CNY, reflecting a year-on-year growth of 18.91%, and a net profit attributable to shareholders of 28.8329 million CNY, up 47.85% year-on-year [2] - The company has distributed a total of 1.129 billion CNY in dividends since its A-share listing, with 270 million CNY distributed over the past three years [3] Shareholder Structure - As of June 30, 2025, the number of shareholders decreased by 0.87% to 114,000, with an average of 13,249 shares held per shareholder, an increase of 0.88% [2] - Major shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 8.3105 million shares, and Southern CSI 500 ETF, which added 3.5190 million shares [3]

Core Viewpoint - Lingyun Optical Technology Co., Ltd. has shown significant stock performance with an 81.73% increase year-to-date, despite recent fluctuations in the stock price [1][2]. Financial Performance - As of September 30, 2025, Lingyun Optical achieved a revenue of 1.368 billion yuan, representing a year-on-year growth of 25.73%, and a net profit attributable to shareholders of 96.0755 million yuan, up 10.10% [2]. - The company has distributed a total of 92.2845 million yuan in dividends since its A-share listing [3]. Stock Market Activity - On October 20, the stock price increased by 2.03%, reaching 39.79 yuan per share, with a trading volume of 33.9186 million yuan and a turnover rate of 0.18% [1]. - The stock has experienced a net inflow of 2.029 million yuan from main funds, with significant buying activity from large orders [1]. Business Overview - Lingyun Optical, established on August 13, 2002, focuses on machine vision and optical communication, with a strategic emphasis on machine vision [2]. - The revenue composition includes intelligent visual equipment (34.69%), configurable visual systems (30.97%), optical communication products (27.44%), visual devices (5.31%), and service income (1.59%) [2]. Shareholder Information - As of September 30, 2025, the number of shareholders increased by 5.02% to 28,000, with an average of 16,458 circulating shares per person, a decrease of 4.78% [2]. - Notably, Hong Kong Central Clearing Limited has exited the list of the top ten circulating shareholders as of June 30, 2025 [3].

Core Viewpoint - The performance of several companies listed on the Sci-Tech Innovation Board has shown significant growth in Q3, particularly in emerging industries such as AI computing chips and optical communication, highlighting the board's role in fostering strategic emerging and future industries [1] Group 1: AI Computing Chip Sector - Domestic chip design companies, such as Haiguang Information and Cambricon, have reported outstanding Q3 performance, contributing to the foundational construction of China's AI industry [2] - Haiguang Information achieved total revenue of 9.49 billion yuan, a year-on-year increase of 54.65%, and a net profit of 1.961 billion yuan, up 28.56%, driven by deepened cooperation with key industry partners [2] - Cambricon's revenue reached 4.607 billion yuan, a dramatic increase of 2300%, with a net profit of 1.605 billion yuan, up 321.49%, attributed to market expansion and support for AI application implementation [2] Group 2: Optical Communication Sector - The optical communication sector is identified as a key infrastructure for future information industries, with companies like Shijia Photonics and Tengjing Technology showing remarkable growth [3] - Shijia Photonics reported revenue of 1.56 billion yuan, a year-on-year increase of 113.96%, and a net profit of 299 million yuan, up 727.74%, driven by AI development and increased product orders [3] - Tengjing Technology achieved revenue of 425 million yuan, a 28.11% increase, and a net profit of 64 million yuan, up 15%, benefiting from the growing demand for optical communication components [3] Group 3: Frontier Technology and Future Industries - Companies are strategically positioning themselves in frontier technologies, with significant growth in quantum technology and future energy sectors [4] - GuoDun Quantum reported revenue of 190 million yuan, a 90.27% increase, and a reduced net loss of 26 million yuan, driven by growth in quantum communication and computing [4] - Rongbai Technology is advancing in solid-state battery materials, achieving ten-ton level shipments and maintaining a leading position among top battery manufacturers [4][5]

Core Insights - Broadcom is poised to capitalize on the growing demand for co-packaged optics (CPO) in data centers, leveraging its extensive expertise in optical communications acquired through strategic acquisitions [2][3] - The company has made significant advancements in its CPO technology, particularly with the introduction of the Tomahawk series of Ethernet switch ASICs, which promise improved reliability, reduced power consumption, and lower costs [3][5] CPO Technology Development - Broadcom's first-generation "Humboldt" Tomahawk 4 CPO switch chip, launched in January 2021, has a total switching capacity of 25.6 Tbps and features four optical engines providing 12.8 Tbps bandwidth, with power consumption of approximately 6.4 watts per 800 Gb/s port [5] - The second-generation "Bailly" CPO switch ASIC, based on the 51.2 Tbps Tomahawk 5 chip, began shipping in 2023 and has shown a 14.1% reduction in power consumption compared to its predecessor, with 800 Gb/s ports consuming only 5.5 watts [8][9] Reliability and Performance - Meta Platforms has reported successful testing of the Bailly CPO switch, achieving over 1 million device hours without any link jitter, indicating high reliability and performance in real-world applications [13][15] - The average mean time between failures (MTBF) for the optical links in the Bailly CPO system supports the operation of large AI clusters, ensuring that interconnect failures do not become a bottleneck [16][21] Future Innovations - The upcoming "Davisson" TH6 CPO device is expected to further enhance performance, featuring a 102.4 Tbps ASIC with the capability to connect up to 512 ports at 200 Gb/s, significantly improving scalability for AI workloads [9][10] - Davisson's design allows for field-replaceable laser modules, enhancing maintenance and reliability, with power consumption for 800 Gb/s ports reduced to approximately 3.5 watts, a 36.4% decrease compared to the previous generation [10][19] Cost Efficiency - Transitioning from traditional pluggable optical modules to CPO technology can lead to substantial cost savings in power consumption, with estimates suggesting a reduction in operational costs for large-scale deployments [19][23] - The potential savings from adopting CPO technology could cover the costs of additional GPU accelerators, highlighting the financial benefits of improved energy efficiency [19][21]

Core Viewpoint - The narrow linewidth DFB laser is a specialized semiconductor laser with significantly reduced frequency linewidth, making it essential for high-coherence applications such as high-speed optical communication, precision fiber sensing, and laser radar [1][2]. Market Overview - The global market for narrow linewidth DFB lasers is projected to reach $381.15 million by 2030, with a compound annual growth rate (CAGR) of 15.06% over the coming years [2]. - The dominant product type in the market is the 50-150mW narrow linewidth DFB laser, which holds approximately 46.65% of the market share [4][6]. Application Segmentation - The primary downstream market for narrow linewidth DFB lasers is optical communication, expected to account for about 29.87% of the market share in 2024 [8]. Key Manufacturers - Major manufacturers in the global narrow linewidth DFB laser market include Coherent, Lumentum, Anritsu, Thorlabs, and Macom, with the top five companies holding around 54.28% of the market share [11]. Market Drivers - The explosive growth of global data traffic driven by internet video, cloud computing, AI, and IoT applications is directly linked to the demand for DFB lasers [12]. - The evolution of large data centers from 100G/400G to 800G and higher speeds necessitates high-performance DFB lasers, making them critical for internal interconnects [12]. - The full deployment of 5G/6G networks requires extensive fiber optic upgrades, creating concentrated demand for DFB lasers due to their superior single-mode performance [13]. - Emerging technologies such as laser radar, silicon photonics, and quantum communication are expanding the application scenarios for DFB lasers, providing diverse growth drivers [13]. Challenges and Risks - The industry faces risks related to technological development and competition, requiring companies to make strategic decisions on various technology paths [14]. - Performance reliability and supply chain security are critical, as any inconsistencies can severely impact product quality and brand reputation [14]. - Cost pressures and cyclical fluctuations in the industry pose significant challenges, especially in large-scale markets like fiber-to-the-home and data centers [15].

Core Viewpoint - The stock price of Jieput is experiencing fluctuations, with a notable increase of 182.71% year-to-date, but a recent decline in the short term [2]. Company Overview - Jieput, established on April 18, 2006, and listed on October 31, 2019, is located in Longhua District, Shenzhen, Guangdong Province. The company specializes in the research, development, production, and sales of lasers and intelligent equipment for precision testing and micro-processing related to integrated circuits and semiconductor optoelectronics [2]. - The main revenue composition of Jieput includes: lasers (53.32%), laser/optical intelligent equipment (38.19%), other main businesses (6.61%), fiber optic devices (1.81%), and others (0.07%) [2]. Financial Performance - For the first half of 2025, Jieput achieved operating revenue of 881 million yuan, representing a year-on-year growth of 48.34%. The net profit attributable to the parent company was 95.21 million yuan, reflecting a year-on-year increase of 73.84% [2]. - Since its A-share listing, Jieput has distributed a total of 157 million yuan in dividends, with 96.44 million yuan distributed over the past three years [3]. Shareholder Information - As of June 30, 2025, Jieput had 6,608 shareholders, a decrease of 8.29% from the previous period. The average circulating shares per person increased by 9.03% to 14,383 shares [2]. - Notable institutional holdings include: GF Technology Innovation Mixed Fund (008638) as the fourth largest shareholder with 3.14 million shares, and GF Value Core Mixed Fund (010377) as the tenth largest shareholder with 859,500 shares, both being new shareholders [3].

Core Viewpoint - The optical communication sector is expected to continue delivering strong performance due to sustained high demand in both domestic and overseas markets, with an expanding industry chain prosperity trend anticipated [1] Group 1: Optical Communication Sector - The optical communication sector is projected to maintain high growth in performance driven by ongoing demand in both domestic and international markets [1] - The industry chain's prosperity is expected to continue expanding [1] Group 2: IDC Sector - The IDC sector is likely to experience a turning point due to the growth in demand for intelligent computing centers both domestically and internationally [1] Group 3: Copper Connection Sector - The copper connection sector's performance is expected to gradually improve as production capacity is released [1] Group 4: Fiber Optic Cable Sector - The prosperity of the fiber optic cable sector is anticipated to gradually recover [1]

Summary of AI Industry Conference Call Industry Overview - The AI chip demand is surging, driving the development of the industry chain, with major players like Meta and Google accelerating their ASIC chip deployments and repeatedly raising their demand forecasts for 2026, particularly with Google's V7 chip set to fully adopt liquid cooling technology [1][2] Key Points and Arguments - **Liquid Cooling Technology**: - Liquid cooling has become a standard for AI giants, with Google planning to fully adopt it by 2026 and Meta already implementing it in their self-developed chips [1][3] - Infinet is collaborating with Google to develop a universal CDU suitable for various ASIC chips, indicating a trend towards silent liquid cooling in the future [1][4] - **High-Speed Optical Modules**: - The evolution towards 1.6T optical modules is evident, with Google's V7 chip primarily utilizing this technology, benefiting leading companies like Zhongji Xuchuang and Xinyi Sheng [1][5] - The demand for CW light sources is also increasing, positively impacting companies like Yuanjie Technology [1][5] - **OCS Switches**: - Google's OCS switches are expected to achieve over 50% growth next year, benefiting manufacturers like Dekoli and Guangku Technology, as well as component suppliers like Tengjing Technology and Juguang Technology [1][6] - **Competitive Advantages**: - Infinet stands out in the global AI industry chain due to its comprehensive solutions and delivery capabilities, having secured clients like Intel, Meta, Google, and OpenAI [1][7][8] - Zhongji Xuchuang and Xinyi Sheng are recognized as leaders in the high-speed optical module sector, while Yuanjie Technology is a key supplier in the CW light source market [1][8] Additional Insights - **Market Dynamics**: - The global AI industry chain is accelerating, particularly in overseas markets, with OpenAI collaborating with major chip companies like Broadcom, AMD, and NVIDIA, creating a significant siphoning effect [2] - The domestic AI computing card market is currently facing a supply shortage, but improvements are expected in 2026, with major domestic players like Alibaba, ByteDance, and Tencent likely to increase their AI investments significantly [11] - **Emerging Technologies**: - The supernode technology is anticipated to explode in 2026, presenting opportunities across various sectors, including chips, machine manufacturing, optical modules, liquid cooling, copper connections, and server power supplies [12][13] - **AIDC Sector Outlook**: - The AIDC sector, which includes data center construction and power systems, is expected to see improved bidding progress as domestic chip supply increases in 2026, benefiting companies in cooling, power supply, and data center management [14] - **Market Volatility**: - Short-term market fluctuations due to tariff disturbances are not expected to alter the long-term growth trajectory of the AI industry, with upcoming catalysts likely to positively impact the entire industry chain [15]