证券日报网2月27日讯 ，永鼎股份在接受调研者提问时表示，当前，光纤光缆行业供需格局发生显著变 化。受益于全球AI基础设施投资激增及光纤无人机等带来的新增量，市场需求旺盛，带动厂商稼动率 持续提升，散纤价格稳步上涨。叠加光棒产能扩张周期长、技术门槛高等因素，行业呈现阶段性供需错 配，行业盈利能力有望显著修复。作为国内光缆行业首家民营上市公司，公司已构建起完整的"光棒— 光纤—光缆"垂直产业链。面对行业机遇，公司紧跟趋势积极扩产，相关内容已完成备案公示。 （编辑 丛可心） ...

| - 级: | | --- | | 増す 自 次 | 通信设备 执业证书编号：S0740524060005 Email：yanglei01@zts.com.cn 执业证书编号：S0740525100002 Email：sunyw@zts.com.cn | 基本状况 | | | --- | --- | | 总股本(百万股) | 1,461.99 | | 流通股本(百万股) | 1,461.99 | | 市价(元) | 29.60 | | 市值(百万元) | 43,275.05 | | 流通市值(百万元) | 43,275.05 | 永鼎股份（600105.SH） 证券研究报告/公司点评报告 2026 年 02 月 27 日 | 增持（首次） 评级： | 公司盈利预测及估值 | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | | 指标 | | 2023A | 2024A | 2025E | 2026E | 2027E | | 分析师：杨雷 | 营业收入（百万元） | | 4,345 | 4,111 | 4,690 | 5,650 | ...

Summary of the Conference Call Company Overview - The document pertains to Yongding Co., Ltd., a company involved in the production of optical components. Key Points - The company has completed the latest government filing for a production technology transformation project aimed at increasing the annual production capacity of high-speed optical module chips to 70 million units, which includes an addition of 30 million units [1] - Additionally, the company is set to enhance its production capacity for optical rods to 950 tons and for optical fibers to 36 million units through a technology transformation project, which includes an increase of 500 tons of optical rods and 20 million units of optical fibers [2]

2月金股：远东股份新高，继续推荐强call【东北计算机】 1液冷部分，#仿生岐管微通道液冷板全市场唯一，预计下一代液冷板市场单芯片价格在GB200的2～3倍，目前内 测效果稳定性非常好，期待NV台湾团队检测结果，顺利的话，预计能拿比较可观的市场份额，中性条件下可看至 少500e市值增量； 2光纤部分，#公司光棒+光纤全产业链布局，受益涨价大趋势，今年年中扩产至2600w芯公里，明年年底至 5200w，单价1 1液冷部分，#仿生岐管微通道液冷板全市场唯一，预计下一代液冷板市场单芯片价格在GB200的2～3倍，目前内 测效果稳定性非常好，期待NV台湾团队检测结果，顺利的话，预计能拿比较可观的市场份额，中性条件下可看至 少500e市值增量； 2光纤部分，#公司光棒+光纤全产业链布局，受益涨价大趋势，今年年中扩产至2600w芯公里，明年年底至 5200w，单价100元+，预计该部分市值增量在500e+； 3主业：基本面复苏，受益海缆，风电放量，新能源业务持续减亏，整体利润在6～7e，估值150e，#合计看市值 1150e+目标，现市值仅300e出头，持续推荐！ 2月金股：远东股份新高，继续推荐强call【东北计算机】 ...

机构建议聚焦以下投资方向：一是拥有光棒产能的公司，如长飞光纤/长飞光纤光缆、亨通光电、中天 科技、烽火通信、杭电股份等，这类公司或将充分受益于涨价逻辑。二是算力产业链上游的核心材料与 器件供应商，重点包括光模块领域的中际旭创、新易盛，以及光器件环节的天孚通信、仕佳光子、太辰 光等。此外，随着空芯光纤等下一代技术逐步进入运营商试点，具备前瞻技术储备的厂商也将获得估值 提升的催化剂。 风险提示：光纤需求增长不及预期，光纤价格上涨不及预期，产能扩张进度较快风险。以上观点均来自 中信建投证券、天风证券、国泰海通证券、国盛证券、兴业证券近期公开的研究报告，不代表本平台立 场，敬请投资者注意投资风险。 作者：聂林浩 刘禹希 需求集中增长的同时，供给端也面临刚性约束。光纤的核心原材料是光棒，占据产业链价值与技术的高 点，约占光纤成本的70%。光棒的扩产周期长达1.5至2年，且行业经历了前几年的价格战与供给出清 后，鲜有大规模扩产，这使得光棒供给紧张。当高端特种光纤需求爆发时，光棒厂商优先将产能投向利 润率更高的产品，客观上挤占了G.652.D等普通散纤的产能。一边是需求全面增长，一边是供给端受制 于光棒产能无法快速响应，供 ...

Summary of Conference Call Notes Industry Overview - The discussion primarily revolves around the optical fiber industry, specifically focusing on pricing trends and supply dynamics in North America and Asia [1][2]. Key Points 1. **Pricing Trends for Optical Fiber** - Prices for overseas optical fibers have increased, but not for standard fibers. The North American G.652.D fibers are under long-term contracts, and due to the BEAD Act, Corning is locked into agreements with operators. Corning indicated that while high-end products will see price increases, they will not be as significant as those in the domestic market, where prices are already several times higher [1]. 2. **Supply of Optical Fiber** - Corning's CEO stated that the global supply of standard optical fibers is sufficient to meet demand. Current capacity expansions are focused on new high-density optical fiber cables and connection products, which provide better optical performance in about half the space and significantly reduce installation costs. This indicates a structural shortage in fiber capacity, particularly for G.657.A2 fibers, suggesting a need for domestic outsourcing or suppliers [1]. 3. **Anti-Dumping Measures by South Korea** - South Korea has imposed anti-dumping sanctions on single-mode optical fibers, specifically targeting G.652.D. The sanctions are not expected to impact the market significantly as South Korea does not have a shortage of these fibers, and the trade volume with China is minimal [2]. 4. **North American DCI Trends** - There is a strong recommendation for leadership to pay close attention to the trends in North American Data Center Interconnect (DCI), with this year being a pivotal year for growth. Companies such as GLW, CIEN, and NOK are emerging from this trend, alongside domestic players like YOFC and DKL [2]. 5. **Recommended Companies for Investment** - The top recommended companies in the optical fiber sector include Changfei, Hengtong, and TeFa. Other companies like Zhongtian, Fenghuo, and Hangdian are also noted as good options, although their investment logic may differ [2]. Additional Important Information - The discussion highlights the competitive landscape and the need for strategic positioning in the optical fiber market, particularly in light of regulatory changes and technological advancements [1][2].

Summary of Conference Call Notes Industry Overview - The fiber optic industry is experiencing price increases similar to the storage sector, driven by high-end capacity crowding out lower-end products. This results in significant price hikes for lower-end products as well. [1] - The trajectory of leading companies in the fiber optic sector mirrors that of their counterparts in the TMT (Technology, Media, and Telecommunications) space, with examples including Changfei equating to Xuchuang, Hengtong to Xinyi, and Teifa potentially becoming Tianfu. [1] Key Insights - Many manufacturers are inflating their production capacity claims without naming specific figures. It is suggested to examine construction projects and depreciation to verify these claims, as capital expenditures for hundred-ton level optical rods can reach several hundred million. [1] - There is a desire for a sector effect within fiber optics, with a preference for promoting standout companies rather than those that have merely seen price increases in 2023. The focus is on identifying companies with strong fundamentals rather than those that are simply riding the wave of market trends. [1] - Not all fiber optic products are created equal, emphasizing that not all A2 fiber optics can penetrate the North American market. [1]

Summary of Conference Call Notes Industry Overview - The focus is on the North American CSP (Cloud Service Provider) capital expenditure, which is experiencing strong growth. The report emphasizes the importance of the CPO (Coherent Photonic Optics) and fiber optic industries [1][2]. Key Points 1. **Acceleration of CPO Development** - Lumentum has announced that it has secured several hundred million dollars in orders related to CPO. - Expected revenue from CPO is projected to be approximately $50 million in Q4 2026, with a significant surge anticipated in the first half of 2027. - The report suggests paying attention to the CPO supply chain, including components such as optical engines, FAU, laser ELS, MPO, shuffle boxes, and polarization-maintaining fibers. - Relevant companies in this space include Tianfu Communication, Yuanjie Technology, Shijia Photonics, Taicheng Light, Changfei Fiber, Changying Tong, and Robotek [1][2]. 2. **Fiber Optic Industry Transition** - The fiber optic cable industry has shifted from recovery to a phase characterized by "tight supply and simultaneous increase in volume and price." - As a capital-intensive industry, it is expected that new capacity will be difficult to add in the short term, leading to continued price increases. - Companies with optical fiber rod production capacity, such as Changfei Fiber, Hengtong Optic-Electric, Zhongtian Technology, and Fenghuo Communication, are recommended for focus. - Additionally, companies with significant fiber optic capacity or specialized fiber optics, such as Tefa Information and Changying Tong, are also highlighted [2]. 3. **Strong Capital Expenditure Growth Among CSPs** - Four major North American CSPs are expected to maintain strong capital expenditure growth through Q4 2025, with optimistic guidance for future capital expenditures. - All companies expressed a consensus on the "strong demand for AI and tight supply of computing power." - The overseas AI computing power supply chain is viewed positively, while the domestic AI competition is ongoing, with issues such as traffic congestion during Alibaba's Qianwen event noted. - Attention is also recommended for the domestic computing power supply chain [2]. Additional Recommendations - The report recommends specific companies for investment consideration: Zhongji Xuchuang, Tianfu Communication, Changfei Fiber, Hengtong Optic-Electric, Zhongtian Technology, and Yuanjie Technology [3].

Group 1 - The core business of the company is the research, production, sales, and service of electric wires and cables, as well as related products such as optical fiber preform, optical fiber, optical cable, and copper foil [3][4] - The company is one of the few in China with the capability to produce large cross-section high-voltage and ultra-high-voltage power cables [4] - The stock has strong themes including ultra-high voltage, optical communication, and ultra-thin copper foil [5] Group 2 - The recent rise in the stock price is driven by the strengthening of the ultra-high voltage concept, as the company is a major supplier for the State Grid and Southern Power Grid, producing cables for 500kV and above [5] - The optical communication sector is active, with the company having an integrated industrial chain from "optical preform - optical fiber - optical cable," benefiting from the rising optical communication concept [5] - The ultra-thin copper foil project for new energy vehicles has begun trial production, with products ranging from 4.5 microns to 8 microns, contributing to the stock's upward trend [5] Group 3 - From a technical perspective, the stock has seen a 21% increase over two trading days, with the formation of a golden cross in moving averages and MACD indicating potential for further upward movement [6] - There has been a net inflow of 87.346 million yuan in main funds, suggesting strong buying interest [6] - The stock is expected to maintain upward momentum in the short term, warranting continued attention [7]

Summary of Conference Call Notes Company Involved - Corning Incorporated Key Points and Arguments - Corning has secured a significant agreement with Meta to supply $6 billion worth of optical communication products related to AI data centers by 2030, which is expected to drive substantial revenue growth for the company [1] - The order primarily includes MMC/MPO connectors and fiber optic cables, indicating a strong demand for advanced optical solutions in data centers [1] - Other Cloud Service Providers (CSPs) are anticipated to follow suit with similar orders, suggesting a potential increase in market share for Corning in the optical communication sector [1] - Recently, there has been a notable increase in the prices of optical fiber rods, which may positively impact Corning's profit margins [1] Other Important but Possibly Overlooked Content - The agreement with Meta represents a strategic partnership that could enhance Corning's position in the rapidly growing AI and data center market [1] - The mention of other CSPs potentially placing orders indicates a broader trend in the industry towards increased investment in optical communication infrastructure [1]