Core Insights - The report provides an analysis of the global and Chinese optical module industry, highlighting the product layout of representative companies and a comparative analysis of segmented products. Group 1: Product Layout of Representative Companies - Major Chinese optical module companies have product lines covering transmission rates up to 800G and below, including 10G, 25G, 40G, 50G, 100G, 200G, 400G, and 800G modules [1]. - The table outlines the specific products offered by companies such as Guangxun Technology, Zhongji Xuchuang, and others across various transmission rates, indicating a comprehensive coverage in the optical module market [1]. Group 2: 10G Optical Module Market - The 10G optical module market is mature, primarily featuring XFP and SFP+ modules, with SFP+ being favored for its lower cost, smaller size, and strong compatibility [3]. - 10G data center solutions typically involve 10G switches paired with SFP+ modules and LC fiber jumpers, emphasizing the importance of matching switch rates with corresponding optical modules [3]. Group 3: 40G Optical Module Demand - The 40G optical module, particularly the QSFP+ type, is widely used due to its compact design and ability to meet high-density, high-speed market demands [6]. - Transitioning from 10G to 40G is driven by the need for increased bandwidth and throughput in data centers, with 40G solutions often involving 40G switches and QSFP+ modules [6]. Group 4: 100G Optical Module Applications - The 100G optical module is primarily utilized in cloud data centers and high-speed networks, with QSFP28 emerging as the mainstream packaging method [7]. - Significant technological advancements in 100G modules include digital coherent receiver technology and advanced error correction coding, catering to evolving user demands [7]. Group 5: 400G Optical Module Commercialization - The 400G optical module is set to become commercially viable in 2023, driven by the increasing demand from AI model training and 5G network construction [10]. - Major Chinese telecom operators are expected to deploy 400G modules extensively, with significant market share anticipated by 2024-2025 [10]. Group 6: 800G Optical Module Projections - The 800G optical module is projected to become mainstream by 2025, primarily driven by the needs of AI data centers for large-scale GPU cluster interconnections [13]. - Different types of 800G modules are categorized based on transmission distance, catering to various applications from data center interconnections to long-distance transmission [15]. Group 7: 1.6T Optical Module Development - The 1.6T optical module is expected to see commercial rollout in 2025, with gradual scaling from initial small batch shipments to larger production volumes by year-end [16]. - Key players like Nvidia and Zhongji Xuchuang are leading the early adoption and certification processes for 1.6T modules [18].

Market Overview - The black home appliance sector increased by 0.44% on January 19, with *ST Gauss leading the gains [1] - The Shanghai Composite Index closed at 4114.0, up 0.29%, while the Shenzhen Component Index closed at 14294.05, up 0.09% [1] Stock Performance - *ST Gauss (002848) closed at 11.93, up 5.02% with a trading volume of 67,800 shares and a turnover of 78.41 million yuan [1] - Non-Chi (002429) closed at 9.40, up 2.29% with a trading volume of 1.8684 million shares and a turnover of 1.717 billion yuan [1] - Other notable stocks include Tongzhou Electronics (002052) at 12.93, up 0.94%, and Hisense Visual (600060) at 23.61, up 0.81% [1] Capital Flow - The black home appliance sector experienced a net outflow of 148 million yuan from main funds, while retail investors saw a net inflow of 140 million yuan [1] - The detailed capital flow indicates that Non-Chi had a main fund net inflow of 14.04 million yuan, while *ST Gauss had a net inflow of 8.06 million yuan [2] - Conversely, Sichuan Changhong (600839) faced a significant main fund net outflow of 121 million yuan [2]

Group 1 - The company, Jiulian Technology, has obtained qualifications for military-selected civilian equipment manufacturing [1] - The wholly-owned subsidiary, Guangdong Xiangteng Technology Co., Ltd., has received the weapon equipment quality management system certification [1] - The company encourages investors to follow its announcements on the Shanghai Stock Exchange and designated information disclosure media for updates on R&D, products, and business directions [1]

Core Viewpoint - Jiulian Technology announced that it won the bid for the communication integration module framework procurement project from Xingwang Application Technology Co., Ltd. in Q4 2025, marking a significant achievement for the company [1] Group 1 - The company emphasized the importance of following its announcements on the Shanghai Stock Exchange and designated information disclosure media for updates on R&D, products, and business directions [1]

Core Viewpoint - Jiulian Technology emphasizes the complementary nature of satellite IoT and cellular IoT, indicating a focus on integrated applications in various scenarios [1] Group 1: Company Insights - The company is closely monitoring the opportunities presented by the construction of "integrated space-ground network" [1] - Jiulian Technology encourages investors to keep an eye on its R&D, products, and business directions through announcements on the Shanghai Stock Exchange and designated information disclosure media [1]

Core Viewpoint - Jiulian Technology announced the termination of its major asset restructuring plan due to a lack of consensus on key transaction matters among the parties involved [1] Group 1: Announcement Details - The company disclosed the termination announcement on January 10, 2026, under the announcement number 2026-001 [1] - The decision to terminate the restructuring was made after active discussions and negotiations among the parties related to the major asset restructuring [1] Group 2: Future Communications - The company encourages stakeholders to continue monitoring its research, products, and business direction through announcements published on the Shanghai Stock Exchange website and designated information disclosure media [1]

Core Viewpoint - Jiulian Technology's products, including Cat.1, 5G RedCap, and Cat.4 modules, cater to various applications in cellular IoT, addressing high, medium, and low-speed needs [1] Group 1: Product Features - The Cat.1, 5G RedCap, and Cat.4 modules meet the diverse requirements of cellular IoT applications, with specific technical characteristics tailored to different scenario demands [1] - The company's products complement both cellular IoT and satellite IoT, indicating a versatile approach to connectivity solutions [1] Group 2: Market Opportunities - Jiulian Technology is closely monitoring the development of "integrated space-ground network" construction, highlighting its focus on forward-looking opportunities in the industry [1]

Group 1 - The core point of the article is that Jiulian Technology has successfully passed the automotive communication module certification [2] Group 2 - The company announced this achievement in response to investor inquiries on its interactive platform [2]

Group 1 - The company holds a 42.8546% stake in Baoji Guoan Jingjin Equity Investment Partnership (Limited Partnership) [1] - Guoan Jingjin Fund invested in 21st Century Space Technology Application Co., Ltd. in 2016 [1] - The fund currently holds a 1.4982% equity stake in Century Space [1]

Group 1 - The company is focusing on the production of products related to smart manufacturing, including new energy products, robotics, power communication modules, energy storage PACK, and photovoltaic and energy storage projects in its second industrial park [1] - The current capacity utilization rate is in the ramp-up phase [1]