Core Insights - Corning Inc. leads the global optical fiber and cable market with a revenue of approximately 32.9 billion RMB, maintaining its position as the profit leader [1] - Chinese companies, particularly Yangtze Optical Fibre and Cable (YOFC), have emerged strongly, with YOFC holding the top global sales position for nine consecutive years, alongside other firms like Hengtong and Zhongtian Technology entering the top ten [3][5] - The competitive landscape is dominated by three main regions: the US, China, and Japan, with Corning holding a 19% market share, followed by YOFC at 13%, Zhongtian Technology at 11.3%, and Hengtong at 11.2% [3][5] Company Performance - Corning's optical communications segment generated a core sales revenue of $4.657 billion in fiscal year 2024, reflecting a 16% year-on-year growth [6] - The company has laid over 5 billion kilometers of optical fiber globally, equivalent to circling the Earth 12,500 times [6] - Corning's investment in China exceeds $9 billion, with plans to invest an additional $500 million focusing on high-end optical fiber products for AI data centers [8] Technological Advancements - Corning has established a stronghold in the high-end optical fiber market through continuous innovation, including the introduction of ClearCurve single-mode fiber in 2007 and a $1 billion procurement agreement with AT&T in 2024 [8] - YOFC has become the only company globally to master three major preform technologies, significantly increasing its production capacity and global reach [10] - The industry is shifting towards next-generation optical fiber materials, with hollow-core fibers becoming a focal point due to their high transmission speeds and reduced latency [10] Market Trends - The global demand for optical cables is projected to grow by 6.2% in 2025, reaching 568 million core kilometers, with AI data centers driving a 138% increase in consumption [12] - The domestic market in China is experiencing a shift from traditional communication networks to data centers, with a projected 2.2% decrease in optical cable demand to 233 million core kilometers in 2025 [12] - Chinese companies are increasingly expanding overseas, with fiber optic exports rising from 1,295 tons in 2019 to 27,000 tons in 2024 [12] Competitive Landscape - The production cost of optical cables is heavily influenced by preform materials, which account for 70% of production costs, with YOFC leading in preform production capacity [14] - Corning leverages its material science expertise to control specialty glass raw materials, while Chinese firms focus on green manufacturing practices [14] - Regional market dynamics are diversifying, with the US and Europe focusing on high-end marine cables and specialty fibers, while China concentrates on 5G and data center proliferation [14]

2025 年 12 月 02 日 优迅股份：国内光通信电芯片龙头企 业 ——注册制新股纵览 20251202 本期投资提示： 策 略 研 究 新股分析 相关研究 证券分析师 彭文玉 A0230517080001 pengwy@swsresearch.com 朱敏 A0230524050004 zhumin@swsresearch.com 任奕璇 A0230525050002 renyx2@swsresearch.com 联系人 朱敏 (8621)23297818× zhumin@swsresearch.com 本研究报告仅通过邮件提供给 中庚基金 使用。1 请务必仔细阅读正文之后的各项信息披露与声明 申 购 策 略 证 券 研 究 报 告 - ⚫ AHP 得分及配售比例：剔除、考虑流动性溢价因素后，我们测算优迅股份 AHP 得分为 2.61 分、2.63 分，分别位于科创体系 AHP 模型总分 42.9%分位、44.6%分位，处于中游偏下、 中游偏上水平。假设以 90%入围率计，中性预期情形下，优迅股份网下 A、B 两类配售对 象的配售比例分别是：0.0288%、0.0213%。 ⚫ 国内光通信电芯片龙头，完 ...

12月2日，菲利华盘中下跌2.03%，截至11:03，报75.12元/股，成交5.89亿元，换手率1.51%，总市值 392.33亿元。 资金流向方面，主力资金净流出355.78万元，特大单买入2759.38万元，占比4.69%，卖出3968.13万元， 占比6.74%；大单买入1.39亿元，占比23.64%，卖出1.31亿元，占比22.19%。 今年以来菲利华已经1次登上龙虎榜，最近一次登上龙虎榜为8月13日，当日龙虎榜净买入-3.22亿元； 买入总计6.59亿元 ，占总成交额比16.31%；卖出总计9.81亿元 ，占总成交额比24.27%。 资料显示，湖北菲利华石英玻璃股份有限公司位于湖北省荆州市东方大道68号，成立日期1999年1月22 日，上市日期2014年9月10日，公司主营业务涉及主要从事光通讯、半导体、太阳能、航空航天及其他 领域用高性能石英玻璃材料及制品、石英纤维及制品的生产与销售业务。主营业务收入构成为：石英玻 璃材料70.80%，石英玻璃制品28.91%，其他0.30%。 分红方面，菲利华A股上市后累计派现6.77亿元。近三年，累计派现2.75亿元。 机构持仓方面，截止2025年9月30日 ...

Core Viewpoint - The stock of Xinyisong has shown significant growth this year, with a year-to-date increase of 342.35%, indicating strong market performance and investor interest [1][2]. Company Overview - Xinyisong Communication Technology Co., Ltd. is based in Chengdu, Sichuan Province, and specializes in the research, production, and sales of optical modules. The company was established on April 15, 2008, and went public on March 3, 2016 [1]. - The company's main revenue composition includes 98.86% from products above 25G, 0.87% from products below 25G, and 0.26% from other sources, with no revenue from PON [1]. Financial Performance - For the period from January to September 2025, Xinyisong achieved a revenue of 16.505 billion yuan, representing a year-on-year growth of 221.70%. The net profit attributable to shareholders was 6.327 billion yuan, reflecting a year-on-year increase of 284.37% [2]. - Since its A-share listing, Xinyisong has distributed a total of 775 million yuan in dividends, with 493 million yuan distributed over the past three years [3]. Shareholder Information - As of September 30, 2025, Xinyisong had 155,300 shareholders, an increase of 58.46% from the previous period. The average number of circulating shares per shareholder was 5,700, a decrease of 36.78% [2]. - The largest circulating shareholder is Hong Kong Central Clearing Limited, holding 35.8472 million shares, which is a decrease of 14.7275 million shares from the previous period [3].

Core Viewpoint - Lingyun Optical Technology Co., Ltd. has shown significant stock performance and growth in revenue and profit, focusing on machine vision technology and related sectors [1][2]. Company Overview - Lingyun Optical was established on August 13, 2002, and went public on July 6, 2022. The company is based in Haidian District, Beijing [2]. - The main business areas include machine vision and optical communication, with a strategic focus on machine vision [2]. - Revenue composition: Intelligent visual equipment (34.69%), configurable visual systems (30.97%), optical communication products (27.44%), visual devices (5.31%), and service revenue (1.59%) [2]. Financial Performance - For the period from January to September 2025, Lingyun Optical achieved revenue of 2.127 billion yuan, representing a year-on-year growth of 34.30%. The net profit attributable to shareholders was 133 million yuan, with a year-on-year increase of 18.46% [2]. - As of November 28, the number of shareholders increased by 16.81% to 31,900, while the average circulating shares per person decreased by 14.39% to 14,470 shares [2]. Stock Market Activity - On December 2, the stock price increased by 2.08% to 40.66 yuan per share, with a trading volume of 206 million yuan and a turnover rate of 1.12%, resulting in a total market capitalization of 18.743 billion yuan [1]. - Year-to-date, the stock price has risen by 85.70%, with a slight decline of 0.59% over the last five trading days, a 7.62% increase over the last 20 days, and a 4.63% increase over the last 60 days [1]. - The company has appeared on the "Dragon and Tiger List" once this year, with a net purchase of 233 million yuan on February 20 [1]. Shareholder Information - As of September 30, 2025, the top ten circulating shareholders include the E Fund National Robot Industry ETF, which holds 4.2567 million shares as a new shareholder [3]. - The company has distributed a total of 92.2845 million yuan in dividends since its A-share listing [3].

Group 1 - The core viewpoint of the news is that Srey New Materials has shown significant stock performance, with a year-to-date increase of 174.26% and a recent market capitalization of 18.542 billion yuan [1] - As of December 2, Srey New Materials' stock price was 23.97 yuan per share, with a trading volume of 2.51 billion yuan and a turnover rate of 1.46% [1] - The company has a diverse revenue stream, with high-strength and high-conductivity copper alloy materials accounting for 46.51% of total revenue, followed by medium and high-voltage electrical contact materials at 22.90% [1] Group 2 - Srey New Materials operates in the non-ferrous metals sector, specifically in the sub-sector of new metal materials, and is involved in various concept sectors including ultra-high voltage and commercial aerospace [2] - For the period from January to September 2025, Srey New Materials reported a revenue of 1.174 billion yuan, representing a year-on-year growth of 21.74%, and a net profit attributable to shareholders of 108 million yuan, up 37.74% year-on-year [2] - The company has distributed a total of 167 million yuan in dividends since its A-share listing, with 135 million yuan distributed over the past three years [3]

Core Viewpoint - The company, Shijia Photon, has leveraged the capital market to strengthen its position in the semiconductor and optoelectronic information industry while collaborating with local governments and social capital to promote sustainable development in the regional optoelectronic industry [1][11]. Group 1: Financial Performance - In Q3 2025, Shijia Photon achieved a revenue of 568 million yuan, representing a year-on-year growth of 102.50%, and a net profit of 83 million yuan, with a year-on-year increase of 242.52% [4]. - In 2024, the company reported a revenue of 1.074 billion yuan, up 42.40% year-on-year, and a net profit of 65 million yuan, reflecting a year-on-year growth of 236.57% [5]. - In the first half of 2025, Shijia Photon generated a revenue of 993 million yuan, marking a 121.12% increase year-on-year, and a net profit of 217 million yuan, which is a significant year-on-year growth of 1712.00% [5]. Group 2: Strategic Initiatives - The company has focused on technological breakthroughs, capacity expansion, and industry chain collaboration to enhance its competitiveness in the optical communication sector [6]. - Shijia Photon has invested in R&D, with expenditures reaching 103 million yuan in 2024, accounting for 9.63% of its revenue, and 61.42 million yuan in the first half of 2025, representing 6.19% of its revenue [7]. - As of the first half of 2025, the company holds a total of 278 intellectual property rights, including 56 invention patents, showcasing the impact of capital on technological innovation [8]. Group 3: Regional Development Impact - Shijia Photon, as a key player in the optoelectronic industry in Hebi, has utilized capital tools to strengthen the regional supply chain and attract related enterprises, contributing to the establishment of a cohesive and efficient industrial ecosystem [10][11]. - The company has actively explored capital means such as industry funds to invest in upstream and downstream enterprises with technological expertise and innovation potential, enhancing the resilience of the regional supply chain [10]. Group 4: Industry Trends - The demand for optical communication products is rapidly increasing due to the growth of AI and computing power, with data centers upgrading from 100G/200G to 400G/800G/1.6T optical interconnects [13]. - Shijia Photon is aligning its industrial layout with market demand and responding to the strategic goal of building a photonic integrated chip industry base in Henan Province [12][13]. - The company aims to become a global leader in optical chip and device solutions, focusing on innovation and leveraging capital market resources to enhance its role in the construction of the industrial chain and innovation ecosystem [12].

共封装光学(CPO)+5G+芯片概念+数据中心+人民币贬值受益 1、2022年12月8日互动易回复：公司拥有了光芯片集成、高速光器件以及高速光模块设计、生产的核心 能力，在高速信号设计和仿真、光学仿真和光耦合工艺领域掌握了相关核心技术。公司目前研发的有基 于EML（电吸收调制激光器）、SIP（硅光）、TFLN（薄膜铌酸锂）调制技术的800G光模块，以及用 于下一代产品NPO（近封装光学）/CPO（共封装光学）所需的高速光连接技术、激光器技术和芯片级 光电混合封装技术等。 来源：新浪证券-红岸工作室 12月1日，联特科技跌2.15%，成交额10.65亿元，换手率12.71%，总市值159.56亿元。 异动分析 区间今日近3日近5日近10日近20日主力净流入-9290.59万4518.41万1.81亿4.56亿4.38亿 主力持仓 2、光模块目前主要应用市场包括数通市场、电信市场和新兴市场。其中数通市场是光模块增速最快的 市场，目前已超越电信市场成为第一大市场，是光模块产业未来的主流增长点；电信市场是光模块最先 发力的市场， 5G 建设将大幅拉动电信用光模块需求。公司产品是数据中心和 5G 通信应用领域的上游 关 ...

Core Viewpoint - Yongding Co., Ltd. has experienced significant stock price growth this year, with a year-to-date increase of 230.05%, indicating strong market interest and performance [1][2]. Group 1: Stock Performance - As of December 1, Yongding's stock price was 16.09 yuan per share, with a trading volume of 1.3 billion yuan and a turnover rate of 5.41%, resulting in a total market capitalization of 23.523 billion yuan [1]. - The stock has seen a net outflow of 24.0167 million yuan from main funds, with large orders showing a buy of 271 million yuan and a sell of 280 million yuan [1]. - The stock has been on the "Dragon and Tiger List" nine times this year, with the latest entry on November 26, where it recorded a net buy of 260 million yuan [1]. Group 2: Company Overview - Yongding Co., Ltd. was established on June 30, 1994, and went public on September 29, 1997. The company specializes in communication products, power engineering, automotive wiring harnesses, and superconducting materials [2]. - The revenue composition includes automotive wiring harnesses (34.63%), power engineering (29.96%), optical communication (18.93%), superconducting and copper conductors (15.91%), and big data applications (0.58%) [2]. - As of September 30, 2025, the company reported a revenue of 3.630 billion yuan, a year-on-year increase of 22.13%, and a net profit of 329 million yuan, reflecting a substantial growth of 474.30% [2]. Group 3: Shareholder Information - The number of shareholders increased to 158,500 as of September 30, 2025, with an average of 9,221 circulating shares per person, a decrease of 10.97% from the previous period [2]. - Major shareholders include Hong Kong Central Clearing Limited, which holds 24.7766 million shares, and Guotai CSI Communication Equipment ETF, which is a new shareholder with 7.0476 million shares [3].

Core Viewpoint - Lingyun Optical has experienced significant stock price fluctuations and growth in revenue and profit, indicating a strong performance in the machine vision and optical communication sectors [2][3]. Group 1: Stock Performance - As of December 1, Lingyun Optical's stock price decreased by 2.04%, trading at 39.82 CNY per share with a total market capitalization of 18.356 billion CNY [1]. - The stock has increased by 81.87% year-to-date, with a 7.27% rise over the last five trading days [2]. - The company has appeared on the "Dragon and Tiger List" once this year, with a net purchase of 233 million CNY on February 20 [2]. Group 2: Financial Performance - For the period from January to September 2025, Lingyun Optical reported a revenue of 2.127 billion CNY, representing a year-on-year growth of 34.30% [3]. - The net profit attributable to shareholders for the same period was 133 million CNY, reflecting an 18.46% increase compared to the previous year [3]. Group 3: 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]. - The company is categorized under the machinery equipment sector, specifically in specialized equipment [2]. Group 4: Shareholder Information - As of November 10, the number of shareholders for Lingyun Optical was 27,300, a decrease of 2.63% from the previous period [3]. - The average number of circulating shares per shareholder increased by 2.70% to 16,903 shares [3]. - As of September 30, 2025, the top ten circulating shareholders included a new entrant, E Fund National Robot Industry ETF, holding 4.2567 million shares [4].