Investment Rating - The industry investment rating is "Outperform the Market" (maintained) [1] Core Viewpoints - OCS switches are expected to benefit from the widespread application of large model AI training. The traditional electrical switching network architecture faces high power consumption and bandwidth requirements, making OCS switches, which directly switch optical signals, a viable solution. The global optical circuit switch (OCS) market is projected to grow from $72.78 million in 2020 to $366.47 million in 2024, with a CAGR of 49.80% from 2020 to 2024, and is expected to reach $2,022.21 million by 2031, with a CAGR of 17.12% from 2025 to 2031 [2][26]. Summary by Sections OCS Switch Introduction - OCS switches directly switch optical signals without converting to electrical signals, establishing end-to-end optical physical channels. This mechanism allows for seamless support of services from 400G to 1.6T and beyond, ensuring extreme bandwidth and forward compatibility [7]. OCS Market Space - The OCS market is rapidly growing, with North America being the largest consumer market, expected to reach $216.84 million in 2024, accounting for 59.17% of the global market share. China is the fastest-growing market, with a projected CAGR of 97.87% from 2020 to 2024 [26]. OCS Technology Solutions - The MEMS technology solution dominates the market, accounting for over 70% of the OCS market share. Google is the largest producer, having adopted this technology in its data centers since 2022 [3][10]. Other technology solutions include silicon-based liquid crystal and piezoelectric ceramic solutions, each with distinct advantages and challenges [15][19]. Investment Recommendations - The report suggests focusing on OCS industry chain stocks, including companies like Saiwei Electronics, Xindong Link, and Jun Guang Technology, among others [4][48].

Core Viewpoint - The Chinese quantum technology industry is transitioning from academic research to commercial application, with significant advancements in quantum error correction achieved by the team led by Academician Pan Jianwei, laying a crucial foundation for practical quantum computing [1] Group 1: Industry Development - The "14th Five-Year Plan" has established quantum technology as a new economic growth point, indicating a shift in focus from laboratory verification to industrialization [1] - Recent drafts of the "14th Five-Year Plan" from various regions emphasize the layout of the quantum technology industry [1] Group 2: Future Growth Potential - More than five institutions predict that ten quantum technology concept stocks, including Zhongke Shuguang (603019), Huagong Technology (000988), Aerospace Electronics (600879), Guangxun Technology (002281), and Guodun Quantum, will see net profit growth rates exceeding 20% in 2026 and 2027 [1] - According to data from Data Treasure, as of December 22, five of these ten high-growth concept stocks have seen net financing purchases exceeding 100 million yuan since December, specifically Aerospace Electronics, Huagong Technology, Kehua Data (002335), Guangxun Technology, and Guodun Quantum [1]

Group 1 - The core focus of the article is on the explosive growth of AI computing power demand and the significance of CPO (Co-Packaged Optics) technology as a key infrastructure in this context, attracting capital market attention [2] - Companies in the optical communication sector, such as NewEase, Zhongji Xuchuang, and Tianfu Communication, have seen impressive stock performance, leading to a capital frenzy that is spreading from the secondary market to IPOs and mergers and acquisitions [2] - Nazhen Technology has recently submitted its prospectus to the Hong Kong Stock Exchange, planning to initiate an IPO amid this capital market enthusiasm [2] Group 2 - Nazhen Technology, a supplier of optical communication and connection solutions, has shown significant improvement in performance, with projected revenue of 4.216 billion yuan for the first half of 2025, a substantial year-on-year increase of 124%, and a net profit of 510 million yuan, reversing previous losses [4] - Despite the impressive financial results, there are concerns regarding the company's ongoing profitability, as its overall gross margin remains below 20%, significantly lower than comparable companies in the industry [4] - The core business of Nazhen Technology, which focuses on data communication optical module solutions, accounts for over 75% of its revenue, but its gross margin has declined from 31.2% in 2022 to 22.6% in the first half of 2025, indicating pricing pressure or challenges in cost control [4] Group 3 - Prior to the IPO, Nazhen Technology executed a substantial dividend distribution, totaling 542 million yuan over four occasions from 2022 to the first half of 2025, which is nearly half of its cumulative net profit of 1.244 billion yuan during the same period [4] - The dividend payout ratio reached an astonishing 68% when considering the complete fiscal years from 2022 to 2024, raising questions about the rationale behind such a distribution strategy while seeking public market investment [5] - The company’s unique shareholding structure and historical background have drawn regulatory scrutiny, particularly regarding its offshore structure, compliance with return investment regulations, and potential litigation risks, which could add uncertainty to its IPO process [5]

Group 1: Quantum Technology Industry - The Chinese quantum technology industry is transitioning from academic research to commercialization, marking a significant shift in focus towards industrial application as outlined in the "14th Five-Year Plan" [6][10]. - Various provinces, including Jiangsu, Anhui, and Shanxi, are actively promoting the development of quantum technology and related industries, aiming to establish production capabilities in quantum computing, communication, and precision measurement [7][8][9]. - According to a report by Galaxy Securities, the global quantum technology industry is projected to reach a scale of $8 billion by 2024, with an average annual growth rate of 76.27% from 2024 to 2030, potentially reaching $908.9 billion by 2035 [9]. Group 2: Company Performance and Stock Market - Yaxing Integrated (603929) has seen its stock price reach a historical high of 108.31 yuan per share, representing an increase of 8.97 times compared to its low point over the past three years [2][3]. - The company reported a net profit of 442 million yuan for the first three quarters of the year, reflecting a year-on-year growth of 0.78% [3]. - Shareholder EVER CREATIVE has completed a reduction of approximately 1.16 million shares, accounting for 0.5446% of the company's total share capital [4]. Group 3: Research and Development in Quantum Technology - The research team at the University of Science and Technology of China has made significant advancements in quantum error correction, achieving a "below threshold, increasingly correct" outcome with their superconducting quantum processor [5]. - The new "full microwave quantum state leakage suppression architecture" developed by the team shows a significant reduction in logical error rates, demonstrating the potential for building scalable quantum computers [5]. - The R&D expenses of quantum technology-related stocks in the A-share market reached 70.814 billion yuan in the first three quarters, accounting for 3.83% of total revenue, with 18 stocks having R&D expenses exceeding 20% of their revenue [10][12].

率会延续结构性复苏趋势，后期需要密切关注存储价格变化、AI持续性投资、需求复苏的持续性力 度。 2025年AI呈现从云服务器到端侧的全面共振，AI在短期或存在投资过热等分歧，但长期高速增长趋势 不容置疑，可以长期持续关注AI服务器、AI端侧应用等产业链机遇。全球随着ChatGPT的问世，AI进入 到一个全新的发展阶段。AI产业快速增长，带动了诸多例如算力芯片、光模块、PCB、高端存储等多个 上游产业快速发展，我国部分企业充分享受AI时代高速发展与国产替代加速发展的红利。短期内全球 存在AI投资过热的分歧，但长期增长趋势不改。AI云端的高速发展，同时也带动了端侧的创新，AI赋 能新产品，带动了零组件的升级，AIOT进入到一个可以持续创新迭代的阶段。我们认为长期来看，AI 不仅给我们的生产、生活带来降本增效的功能，而且还给我们的生活 带来新的感受、体验、便捷，开创了诸多新的需求。建议关注AI服务器与AI端侧的长期发展机遇。 面对海外市场管制的压力，我国半导体产业加速发展的决心不可动摇，国产化进程的加速更离不开上游 设备、零组件、材料的升级换代，我国上游产业链或迎来加速发展机遇。我国目前是全球晶圆厂产能最 大的经济 ...

Investment Highlights - Zhuoran Co., Ltd. signed a total contract for a 4.033 billion yuan annual production of 1.2 million tons PBAT biodegradable polyester project, accounting for 142% of the company's audited revenue for 2024 [1][2] - Hualian Holdings plans to acquire 100% of Argentum for 1.235 billion yuan, entering the lithium extraction business from salt lakes [1][2] - Xusheng Group's actual controller has changed to the Guangzhou Municipal Government, and the stock has resumed trading [1] - Tianpu Co., Ltd. has a new actual controller, Yang Gongyifan, who, along with his concerted actors, controls 68.29% of the shares, and the stock has resumed trading [1] - Xiangyu Medical's brain-computer interface products have entered over 500 tier-three hospitals, with a target of over 700 by the Spring Festival [1] - Tongyu Communication's subsidiary Zhonghong Tongyu plans to increase capital and introduce investors to enhance its capital strength for satellite communication product R&D and operational expenses [1] - Lingyun Optical's wholly-owned subsidiary intends to act as a cornerstone investor in the IPO of Zhipu on the Hong Kong Stock Exchange [1] - Tainkang's wholly-owned subsidiary received a drug registration certificate for Finasteride and Tadalafil capsules, a product not yet approved by other companies in China [1] - Wantai Biological's bivalent human papillomavirus vaccine has been included in the 2025 National Immunization Program centralized procurement project [1] - Sanli Pharmaceutical plans to acquire the HXW2324 compound and related patents from Hainan University for developing new treatment candidates for Alzheimer's disease [1] - Haohan Depth has provided safety system support for L3 level autonomous driving in multiple regions [1] - Guangxun Technology's 1.6T optical module has achieved mass delivery capability [1] Capital Operations - Super Sonic Electronics plans to invest 1 billion yuan in upgrading and expanding high-performance HDI printed circuit board technology [2] - EVE Energy's headquarters for sodium energy and the Jin Yuan Robot AI Center project has commenced construction [2] - Lingyi Zhi Zao intends to acquire 35% of server thermal management company Liminda for 875 million yuan [3] - Nanya New Materials plans to raise no more than 900 million yuan for AI computing power-based high-end high-frequency high-speed copper-clad laminate R&D and industrialization projects [3] - Jinpan Technology plans to issue 1.672 billion yuan in convertible bonds for data center power module projects [3] - China Nuclear Construction's subsidiary introduced ICBC Investment to increase capital by 5 billion yuan for market-oriented debt-to-equity swaps to repay financial institution loans [3] - Yongding Co., Ltd.'s optical chip subsidiary plans to increase capital and introduce external investors such as Cambridge Technology [3] Performance Forecast - Sanhua Intelligent Control expects a net profit of 3.9 billion to 4.6 billion yuan in 2025, representing a year-on-year growth of 25% to 50% [4]

Group 1 - The company focuses on passive optical devices in the optical communication field, with a total market value of 1.827 billion yuan and an issuance price of 31.59 yuan per share [2][3] - The company has achieved significant revenue growth, with projected net profit of 1.315 billion yuan in 2024, representing a 114.51% increase, and revenue of 613 million yuan in 2023, up 29.05% [3] - The company plans to use the raised funds for the expansion of its manufacturing base in Guilin, expansion of its production base in Vietnam, and to supplement working capital [3] Group 2 - The company is one of the top three leaders in the domestic polyvinyl alcohol industry, with a focus on high-value-added products and strategic partnerships with international firms [7] - The company has a rich customer base, exporting products to over 40 countries, and is actively developing DMC industrialization projects for lithium battery applications [7] Group 3 - The company specializes in wind turbine gearboxes and injection molding machines, providing comprehensive services and has established deep ties with major clients [9] - The company is positioned as a national independent calibration service provider with strong advantages in the new energy battery testing sector, aiming for significant growth by 2024 [10]

点击 最 下方 关注《材料汇》 ， 点击"❤"和" "并分享 添加 小编微信 ，寻 志同道合 的你 正文 投资建议一聚焦三大主线 | > 主线一:AI服务器一算力芯片+光模块+光芯片+PCB+存储+CPU+液冷 | | --- | | 理由：（ ）Al大碰型上线后需求暴增,大量资本开支用于Al服务器建设:〔 2 ) Al产业规模与AI服务器未来5年或继续保持高速增长; | | ( 3 ) 我国AI服务器产业链企业既受益全球AI产业高速发展也受益于国产替代的加速红利。 | | 关注: 算力芯片（寒武纪、摩尔线程）、光模块（中际旭创、光迅科技、新易盛、天孚通信）、光芯片（源杰科技、长光华芯）、PCB j | | （胜宏科技、沪电股份、深南电路、生益科技、东山精密）、存储（潮起科技、江波龙、德明利、佰维存储、兆易创新、北京君正）、 | | CPU（海光信息、龙芯中科）、液冷（英维克、中石科技、飞荣达、思泉新材） | | > 主线二:Al端侧-AIOT产业相关的WiFi、蓝牙、SoC、视频芯片 | | 理由：（1）AI由云端到消费端的产品陆续推出，AI PC与AI 手机在云端接入大模型，端侧实现部分本地Al运算，驱动 ...

Commercial Aerospace - Shengjing Micro has not yet laid out products and applications related to commercial aerospace [1] Humanoid Robots - Weifeng Electronics is highly focused and actively laying out emerging application fields, including humanoid robots [1] - Baisheng Intelligent has established a research and development department for intelligent robotic products [1] Optical Modules - LightSpeed Technology's 1.6T optical module products are now capable of mass delivery [1] - Fenghua High-Tech's anti-sulfur resistors and other products have been directly applied to optical module products [1] Other Developments - Haohan Deep has provided safety system support for L3-level autonomous driving in multiple regions [1] - Caesar Travel has established Yisheng Payment, which holds a full payment license in China [1]

证券日报网讯12月22日，光迅科技（002281）在互动平台回答投资者提问时表示，公司作为光模块行业 的主要供应商，正在加大海外市场拓展力度，主要客户覆盖电信设备商、数通设备商及互联网等厂家。 ...