Core Viewpoint - Citi believes that 2026 will be the year when 800G optical modules dominate the market, with a projected sales volume of 37 million units, representing an 85% year-on-year growth driven primarily by demand from overseas cloud service providers [1][3]. Group 1: Market Demand and Supply Dynamics - The demand for 800G optical modules is expected to be robust, with over 90% of this demand coming from overseas cloud service providers (CSPs) [3]. - The deployment speed of 1.6T Ethernet switches may slow down, leading to a downward revision of demand forecasts for 1.6T modules [3]. - The market share distribution will be influenced by production capacity and delivery capabilities, with a preference for second-tier suppliers among overseas customers [3]. Group 2: Company Performance and Predictions - Citi's rating hierarchy for companies in the sector is as follows: Eoptolink > Innolight > T&S > TFC, with a particular focus on Eoptolink due to its strong performance in 800G/1.6T products and capacity [4]. - Eoptolink is expected to benefit significantly from the strong demand for 800G, with projections indicating that 75% of its sales will come from this segment by 2026 [15]. - Innolight is also anticipated to capture a substantial share of the 800G demand due to its superior supply capabilities and ongoing silicon photonics migration [17][18]. Group 3: Financial Forecasts and Market Trends - The 2025-2027 shipment forecasts for 400G, 800G, and 1.6T modules have been adjusted, reflecting an increase in 800G shipments and a decrease in 1.6T due to industry demand delays [17]. - The overall market valuation is expected to recover, with industry price-to-earnings ratios projected to rise from 8-10 times to 15-20 times by 2025, driven by cloud infrastructure upgrades and higher optical module integration rates [9]. - The anticipated strong demand for 800G and the potential delay in 1.6T migration may pose risks for CPO (Co-Packaged Optics) deployment, which could be pushed to 2027 [9]. Group 4: Competitive Landscape - The competitive landscape is shifting, with more second-tier suppliers entering the supply chain due to insufficient supply from first-tier suppliers [13]. - Companies like Suzhou Taicheng Light are facing challenges due to lower-than-expected InfiniBand penetration and weak GB200 rack numbers, which may impact their 1.6T demand [20][21]. - The ongoing silicon photonics migration is expected to provide cost advantages for companies like Innolight and Eoptolink, allowing them to maintain higher profit margins compared to competitors who rely on external design sources [18].

证券代码：300394 证券简称：天孚通信 公告编号：2025-022 苏州天孚光通信股份有限公司 关于完成工商变更登记并换发营业执照的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 苏州天孚光通信股份有限公司（以下简称"公司"）于 2024 年 4 月 18 日， 公司召开第五届董事会第二次会议、第五届监事会第二次会议及 2024 年 5 月 13 日召开 2023 年年度股东大会，审议通过了《关于 2021 年限制性股票激励计划第 三个归属期归属条件成就的议案》，认为 2021 年限制性股票激励计划第三个归属 期归属条件已经成就，同意按照规定为符合条件的激励对象办理第二类限制性股 票归属相关事宜；2024 年 12 月，公司办理完成了 2021 年限制性股票激励计划 第三个归属期第二批次的股份归属的登记工作，归属股票数量 60,480 股。具体 内容详见刊登在巨潮资讯网（www.cninfo.com.cn）的相关公告（公告编号：2024- 008、2024-022、2024-023）。 公司于 2025 年 4 月 17 日召开第五届董事会第六次会议 ...

Investment Rating - The report maintains an "Overweight" rating for the communication industry and its sub-sectors, including communication operators [9]. Core Insights - China Mobile has initiated a centralized procurement project for ordinary optical cable products for 2025-2026, with a notable decrease in both procurement scale and price limits, indicating a downward trend in capital expenditure for traditional connections [2][3]. - The optical fiber and cable manufacturers are expected to seek new growth points in saturated markets, such as undersea cables and data center interconnect (DCI) [2][3]. - The report highlights the need to monitor the bidding progress of optical fiber and cable manufacturers and their breakthroughs in new directions [2][3]. Summary by Sections Market Overview - The communication index rose by 4.96% last week, outperforming the Shanghai Composite Index and Shenzhen Component Index, which increased by 1.92% and 2.29%, respectively [2][13]. - The procurement scale for China Mobile's current round is 0.99 billion core kilometers, down 30.98% from 2021 and 8.65% from 2023 [14]. Procurement Details - The maximum price limit for this round is set at 5.675 billion yuan, a decrease of 42.44% from 2021 and 25.57% from 2023 [14]. - The average procurement price is 57.42 yuan per core kilometer, down 16.6% from 2021 and 18.72% from 2023 [14]. Company Recommendations - The report recommends several companies for investment, including China Mobile, China Telecom, and China Unicom, with target prices and ratings indicating a bullish outlook [10]. - Specific companies highlighted for their potential include Zhongji Xuchuang, Xinyi Sheng, and Tianfu Communication, all rated as "Buy" [10]. Industry Trends - The report notes a significant shift in focus towards AI computing chains and core asset value reassessment within the communication industry [4]. - The demand for optical cables in data centers is projected to account for approximately 5% of global demand by 2025, increasing to over 11% by 2030 [18]. Competitive Landscape - The competitive environment among optical cable manufacturers is expected to intensify due to the reduced procurement scale and price limits, with a maximum share of 19.36% for winning bidders [15][18]. - Major players are expanding into international undersea communication projects, with companies like Hengtong Optic-Electric actively participating in global markets [19].

Group 1 - The A-share AI technology sector opened high on May 13 but experienced fluctuations and a subsequent decline [1] - The ChiNext AI ETF (159381) closed flat at midday, with its largest holding, Xinyi Technology, rising by 2.6% [1] - The ChiNext AI ETF has the lowest comprehensive fee rate among AI ETFs, with an annual management fee of 0.15% and a custody fee of 0.05% [1] Group 2 - The ChiNext AI ETF tracks the ChiNext AI Index, selecting AI-focused companies listed on the ChiNext, covering hardware, software, and application leaders in the AI industry [1] - The top ten holdings of the ETF include leading companies in optical modules, optical chips, IT services, and data centers, such as Xinyi Technology, Zhongji Xuchuang, and Tianfu Communication [1] - Recent developments in the AI sector are expected to catalyze growth, with Tencent and Alibaba set to release their Q1 reports on May 14, focusing on Capex guidance and AI application progress [1] Group 3 - The ByteDance AI conference on May 13 will feature upgrades to the Doubao large model family and the release of several Agent tools [2] - The Alibaba AI conference on May 13-14 will announce the commercialization of Qwen3 and showcase its applications in enterprise-level Agents [2] - Huaxi Securities notes that the appreciation of the RMB will help boost Chinese assets, with AI+ becoming a key allocation theme in May due to ongoing high capital expenditure in the AI sector [2] Group 4 - Industrial events in the AI sector are expected to catalyze growth, with the domestic technology industry at a critical breakthrough point [2] - Industrial trends suggest that the technology sector, having adjusted to low levels, may regain focus as new industry events emerge in May and June [2] - The emphasis on self-reliance and application-oriented development by the state indicates significant potential for the domestic AI industry chain and applications in the medium to long term [2]

天孚通信年度股东大会 法律意见书 本所律师同意将本法律意见书随公司本次年度股东大会决议一并公告，并依 法对本法律意见书承担相应的责任。 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、关于本次年度股东大会的召集、召开程序 1、本次年度股东大会的召集 2025 年 4 月 17 日，公司召开了第五届董事会第六次会议，会议决定于 2025 年 5 月 12 日召开 2024 年年度股东大会。公司已于 2025 年 4 月 21 日在巨潮资讯 网站（www.cninfo.com.cn）上刊登了《苏州天孚光通信股份有限公司关于召开 2024 年年度股东大会的通知》。 江苏世纪同仁律师事务所 关于苏州天孚光通信股份有限公司 2024 年年度 股东大会的法律意见书 致：苏州天孚光通信股份有限公司 根据《中华人民共和国公司法》《中华人民共和国证券法》《上市公司股东 会规则》和《深圳证券交易所上市公司股东会网络投票实施细则（2025 修订）》 等法律、法规和规范性文件以及公司《章程》的规定，本所接受公司董事会委托， 指派本所律师出席公司 2024 年 ...

证券代码：300394 证券简称：天孚通信 公告编号：2025-021 苏州天孚光通信股份有限公司 2024 年年度股东大会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、 误导性陈述或重大遗漏。 特别提示： 1、本次股东大会未出现否决议案的情形。 2、本次股东大会未涉及变更以往股东大会已通过的决议。 一、会议召开和出席情况 （一）会议召开情况 苏州天孚光通信股份有限公司（以下简称"公司"或"天孚通信"）2024 年 年度股东大会现场会议于 2025 年 5 月 12 日（星期一）下午 14:30，在苏州高新 区长江路 695 号公司会议室以现场投票与网络投票相结合的方式召开。本次会议 通知已于 2025 年 4 月 21 日在中国证监会指定信息披露网站公告。本次会议由 公司董事会召集，公司董事长邹支农先生主持。本次会议的召开符合《中华人民 共和国公司法》、《上市公司股东会规则》及《公司章程》等有关法律、行政法 规、部门规章、规范性文件的规定。 公司 2024 年年度股东大会通过深圳证券交易所交易系统进行网络投票的具 体时间为 2025 年 5 月 12 日上午 9:15-9 ...

Investment Rating - The report maintains a "Buy" rating for key companies in the optical module sector, including Zhongji Xuchuang, Xinyi Sheng, and Tianfu Communication [14]. Core Insights - The optical module sector has rebounded strongly since early May, with significant increases in stock prices for major companies, indicating a return of mainstream capital [25][20]. - The report emphasizes the need to adjust overly optimistic expectations regarding the rapid upgrade cycles from 400G to 800G and then to 1.6T, suggesting a more rational approach to market growth [26][27]. - The report identifies four key areas of focus: product iteration cycles, coexistence of CPO technology with pluggable solutions, undervaluation of passive components, and the industry's competitive landscape [25]. Summary by Sections 1. Product Iteration and Market Dynamics - The 800G optical module is expected to remain the mainstream product, with 1.6T expected to start scaling in 2026, following a more gradual adoption cycle [26][27]. - The market size for 800G is projected to reach approximately $750 million in 2024, with a CAGR of about 31% expected until 2027 [26]. - The report notes that the industry typically requires 2-3 years for technology iterations, which may not align with market expectations for rapid advancements [27]. 2. CPO Technology - CPO is positioned as one of several solutions rather than a complete replacement for existing technologies, with significant advantages in reducing power consumption and size, but still facing challenges in mass commercialization [31][32]. 3. Passive Components Growth - The passive components market is experiencing a resurgence, with significant growth expected in the AWG chip market, projected to grow from $1.13 billion in 2023 to $2.89 billion by 2032, reflecting a CAGR of 11.1% [32][9]. - Companies like Tongchuang Technology and Shijia Photon are rapidly increasing production capacity, indicating strong demand for high-density interconnect solutions [34]. 4. Industry Structure and Competitive Positioning - The report highlights a stable industry structure with high concentration among downstream CSPs and a few dominant upstream suppliers, which allows companies to carve out competitive advantages in niche markets [35][36]. - Major cloud service providers are expected to significantly increase capital expenditures, driving demand for optical modules [35]. - The report recommends focusing on leading companies in the optical module sector and related components, emphasizing their strong market positions and growth potential [12][36].

Core Viewpoint - The company reported significant growth in revenue and net profit for the fiscal year 2024, indicating strong operational performance and market demand [1]. Financial Performance - The company achieved a revenue of 3.252 billion yuan, representing a year-on-year increase of 68% [1]. - The net profit attributable to shareholders reached 1.344 billion yuan, up 84% year-on-year [1]. - The net profit excluding non-recurring items was 1.314 billion yuan, reflecting an 83% increase year-on-year [1]. Business Segment Analysis - In 2024, the company's passive optical components business generated revenue of 1.576 billion yuan, a 33% increase year-on-year, while the active optical components business saw revenue of 1.655 billion yuan, up 122% year-on-year [2]. - Domestic revenue reached 778 million yuan, growing by 125% year-on-year, while overseas revenue was 2.473 billion yuan, marking a 55% increase year-on-year [2]. - The gross margin for passive components was 68.4%, an increase of 8.2 percentage points year-on-year, while active components had a gross margin of 46.7%, up 1.9 percentage points year-on-year [2]. Operational Insights - In the second half of 2024, the company reported passive revenue of 879 million yuan, a 26% increase from the first half, attributed to workforce expansion and increased customer demand [2]. - Active revenue was 835 million yuan, reflecting a 2% increase from the first half, indicating stable demand for 800G optical engine products [2]. - The company’s inventory increased by 13.2% quarter-on-quarter in Q4 2024, suggesting a positive demand outlook [3]. Strategic Developments - The establishment of overseas production capabilities, particularly in Thailand, is expected to enhance delivery capacity and mitigate tariff impacts [3]. - The company is well-positioned to capitalize on the emerging markets of CPO (Chip-on-Board) and Optical I/O, driven by AI advancements and increasing bandwidth requirements [4]. Future Outlook - The company anticipates continued growth in net profit, projecting 2.081 billion yuan in 2025, 2.741 billion yuan in 2026, and 3.386 billion yuan in 2027, with corresponding year-on-year growth rates of 55%, 32%, and 24% [4]. - The company maintains a "buy" rating based on its strong growth trajectory and market positioning [4].

证券代码：300394 证券简称：天孚通信 公告编号：2025-020 苏州天孚光通信股份有限公司 关于 2023 年限制性股票激励计划首次授予第一个归属 期限制性股票归属结果暨股份上市的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 重要内容提示： 1、本次归属的激励对象人数：364 人； 2、本次归属股票数量：1,324,904 股 ，占目前公司总股本 0.24%； 3、本次归属限制性股票上市流通日为：2025 年 5 月 13 日； 4、归属股票来源：公司向激励对象定向发行公司 A 股普通股股票 苏州天孚光通信股份有限公司（以下简称"公司"或"天孚通信"）于 2025 年 4 月 17 日召开了第五届董事会第六次会议和第五届监事会第六次会议审议通过了 《关于 2023 年限制性股票激励计划首次授予第一个归属期归属条件成就的议案》。 近日，公司办理了 2023 年限制性股票激励计划首次授予第一个归属期股份的登记 工作，现将详情公告如下： 一、2023 年限制性股票激励计划实施情况概要 （一）本股权激励计划主要内容及履行程序 1、2023 年限制性股票 ...

Investment Rating - The investment rating for the company is "Buy" and is maintained [9]. Core Views - The delivery of passive product lines is accelerating in H2 2024, while active products are awaiting the ramp-up of new 1.6T products. The company reported a revenue of 3.252 billion yuan in 2024, a year-on-year increase of 68%, and a net profit attributable to shareholders of 1.344 billion yuan, up 84% year-on-year [6][11]. - The company is experiencing improved cost management in Q4 2024, with inventory levels increasing by 13.2% quarter-on-quarter, indicating a positive demand outlook. The establishment of overseas production capacity is expected to enhance delivery capabilities and mitigate tariff impacts [11][12]. - The CPO/OIO market presents significant growth opportunities, driven by AI advancements and the increasing demand for high-performance optical modules [11][12]. Summary by Sections Financial Performance - In 2024, the company's passive components business generated revenue of 1.576 billion yuan, a 33% increase year-on-year, while the active components business achieved 1.655 billion yuan, a 122% increase year-on-year. Domestic revenue reached 778 million yuan, up 125%, and overseas revenue was 2.473 billion yuan, up 55% [11][12]. - The gross margin for passive components was 68.4%, an increase of 8.2 percentage points year-on-year, while active components had a gross margin of 46.7%, up 1.9 percentage points year-on-year [11][12]. Cost Management and Production Capacity - In Q4 2024, the company's expense ratios for sales, management, R&D, and financial costs were 0.3%, 3.7%, 6.9%, and -6.3%, respectively, showing improvements compared to previous quarters [11][12]. - The company is increasing its inventory levels, reflecting a positive demand trend, and its fixed assets have increased by 7.9% quarter-on-quarter, indicating the gradual establishment of overseas production capacity [11][12]. Market Outlook - The company is well-positioned to benefit from the CPO and Optical I/O markets, with expectations of continued growth driven by AI and high-performance optical module demand [11][12]. - The forecast for net profit attributable to shareholders for 2025-2027 is 2.081 billion yuan, 2.741 billion yuan, and 3.386 billion yuan, representing year-on-year growth rates of 55%, 32%, and 24%, respectively [11][12].