Group 1 - The core viewpoint of the report is that the development of AI is expected to drive demand for optical fibers and cables, particularly due to the ongoing iteration of AI large model training and the acceleration of AI application implementation [1] - The report highlights that the demand for high-end single-mode and multi-mode fibers, along with ultra-high-speed optical modules, will facilitate efficient short-distance data transmission and flexible interconnection, promoting the evolution of intelligent computing centers towards higher density and lower power consumption [1] - The report indicates that there is a significant advantage in hollow-core fibers, and both domestic and international markets are actively promoting the development of this new technology, which may gradually increase long-term demand [1] Group 2 - The report suggests that in the short term, there may be a supply shortage of optical fibers and cables, presenting investment opportunities [1] - The global growth of AI is continuously driving the demand for optical fibers and cables for interconnections within data centers and between data centers [1] - Due to limited production capacity among global manufacturers in the short term, a supply-demand imbalance is expected, leading to a steady increase in both demand and prices [1] Group 3 - The recommended stocks include Hengtong Optic-Electric and Zhongtian Technology, while benefiting stocks include Yangtze Optical Fibre and Cable, Yongding Co., Fenghuo Communication, and TeFa Information [1][3]

该行指短期或将供不应求，重视光纤光缆投资机会，随着全球AI蓬勃发展，或持续驱动资料中心内部 与DCI互联对光纤光缆的需求。短期来看，全球厂商扩产能力有限，或将形成供不应求的格局。该行认 为光纤光缆需求与价格有望维持稳步提升。该行推荐标的：亨通光电、中天科技；受益标的：长飞光 纤、永鼎股份、烽火通信及特发信息（维权）。 格隆汇12月24日｜开源证券发表报告表示，从需求端而言，随着AI大模型训练侧持续迭代，推理侧AI 应用落地加速，或持续拉动全球光纤光缆需求。面向数据中心内部的海量数据流动需求，高端单模及多 模光纤与超高速光模块协同，或实现短距离数据高效传输与灵活互联，推动智算中心向更高密度、更低 功耗的方向演进。除此之外，由于空芯光纤具有低时延、宽带谱、低损耗和低非线性效应等优势，国内 外正积极推动空芯光纤等新技术发展，长期来看，空芯光纤需求或逐步提升。 ...

Core Viewpoint - The continuous iteration of AI large model training and the acceleration of AI application implementation are expected to drive global demand for optical fibers and cables, particularly in data centers [1][2]. Demand Side - The construction of AI data centers and DCI interconnections is likely to sustain the demand for optical fibers and cables, with high-end single-mode and multi-mode fibers, along with ultra-high-speed optical modules, facilitating efficient short-distance data transmission and flexible interconnections [2]. - G.654.E optical fibers significantly enhance transmission distance and system capacity, contributing to the development of more efficient and economical long-distance high-bandwidth networks [2]. - The demand for hollow-core fibers is anticipated to gradually increase due to their advantages such as low latency, wide spectrum, low loss, and low nonlinearity, with active promotion of new technologies in both domestic and international markets [2]. Supply Side - The production cycle for traditional optical preforms is long, and the manufacturing process has high technical requirements, leading to potential short-term supply tightness [2]. - The expansion of optical fiber production capacity is constrained by the lengthy production cycle of optical preforms and the need for high precision in the manufacturing process, which may result in a tight supply situation in the short term [2]. - According to predictions from the Asia-Pacific Optical Fiber and Cable Industry Association and the China Academy of Information and Communications Technology, global demand for optical fibers and cables is expected to reach hundreds of millions of core kilometers by 2025, maintaining a growth trend [2]. Investment Opportunities - The global development of AI is likely to continue driving demand for optical fibers and cables in data centers and DCI interconnections, creating a potential supply-demand imbalance in the short term [3]. - Recommended investment targets include Hengtong Optic-Electric and Zhongtian Technology, with beneficiaries including Yangtze Optical Fibre and Cable, Yongding Holdings, FiberHome Technologies, and TeFa Information [3].

Group 1 - The core viewpoint emphasizes the need for non-electric utilization to address the consumption issues of renewable energy, with recent policies highlighting this approach [1][27] - The National Energy Administration has proposed expanding the utilization pathways for renewable energy, including incorporating green methanol into the renewable energy non-electric consumption assessment system [1][27] - The investment in power generation has significantly outpaced that in the grid during the early stages of the 14th Five-Year Plan, but grid investment is expected to accelerate in the later stages to improve renewable energy consumption [1][26] Group 2 - Wind turbine manufacturers are transitioning their business models from asset turnover to full-chain operations, with companies like Goldwind and Envision investing in wind-to-hydrogen and methanol projects [2] - The long-term trend of carbon reduction is confirmed despite delays in the implementation of the IMO net-zero framework, with rising carbon prices expected to enhance the comparative advantage of wind-to-green methanol production [2][36] - The demand for offshore wind energy in Europe is anticipated to increase, with supply constraints in cables and infrastructure favoring Chinese manufacturers [3] Group 3 - The wind power industry is experiencing significant growth, with cumulative installed capacity reaching 590 million kW by October 2025, a year-on-year increase of 21.4% [5] - The average single-unit capacity of newly installed wind turbines has increased to 6046 kW, reflecting a slowdown in the pursuit of larger turbine sizes [13] - The financial performance of wind power equipment companies has generally improved, with 37 out of 42 selected companies reporting revenue growth year-on-year [16] Group 4 - The investment in non-electric utilization is expected to drive value reconstruction for manufacturers, with a focus on green hydrogen and methanol production [4][29] - Major projects in green hydrogen and methanol production are being developed, such as Goldwind's 500,000-ton green methanol project in Inner Mongolia [29] - The overall cash flow from operating activities for wind power equipment has shown significant improvement, indicating a positive trend in financial health [20]

证券代码：600522 证券简称：中天科技 公告编号：临2025-077 江苏中天科技股份有限公司 关于签订募集资金专户存储 之监管协议的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或者重大遗漏，并对其内容 的真实性、准确性和完整性承担法律责任。 一、募集资金基本情况 经中国证券监督管理委员会证监许可[2018]1626号文《关于核准江苏中天科技股份有限公司公开发行可 转换公司债券的批复》核准，江苏中天科技股份有限公司（以下简称"中天科技股份"或"公司"）向社会 公开发行面值总额3,965,120,000.00元可转换公司债券，期限6年，发行价格为100元/张，共计39,651,200 张，募集资金总额为人民币3,965,120,000.00元，扣除承销及保荐费用人民币42,396,560.00元，公司实际 收到主承销商高盛（中国）证券有限责任公司（以下简称"高盛中国"）汇入的募集资金为人民币 3,922,723,440.00元。 本次募集资金已经中兴华会计师事务所（特殊普通合伙）审验，并出具中兴华验字（2019）第020009号 《验资报告》。公司对募集资金采取了专户存储制度。 ...

Investment Rating - The industry investment rating is "Overweight" (maintained) [1] Core Insights - The demand for optical fibers and cables is expected to be driven by the construction of AI data centers and DCI interconnections, with a significant increase in global demand anticipated due to the ongoing evolution of AI large model training and application deployment [4] - The supply side faces challenges as the production cycle for optical preforms is long and the manufacturing process is complex, leading to potential short-term supply tightness [5] - The report highlights a potential supply-demand imbalance in the short term, with a recommendation to focus on investment opportunities in the optical fiber and cable sector [6] Demand Side Summary - The demand for optical fibers and cables is expected to grow due to the increasing need for high-density and low-power data transmission in data centers, driven by AI applications [4] - The G.654.E optical fiber is noted for its ability to enhance transmission distance and system capacity, contributing to the development of more efficient long-distance high-bandwidth networks [4] - New technologies such as hollow-core fibers are being actively developed, which may lead to increased demand in the long term due to their advantages in low latency and low loss [4] Supply Side Summary - The production of optical preforms is characterized by a long expansion cycle and high technical requirements, which may lead to a tight supply situation in the short term [5] - The report cites predictions from the Asia-Pacific Optical Fiber and Cable Industry Association and the China Academy of Information and Communications Technology, estimating that global demand for optical fibers and cables could reach hundreds of millions of core kilometers by 2025 [5] - Prices for optical fibers have shown a significant rebound since May, indicating a positive outlook for demand and pricing driven by AI data center construction [5] Investment Opportunities - The report recommends focusing on investment opportunities in the optical fiber and cable sector, specifically highlighting companies such as Hengtong Optic-Electric and Zhongtian Technology as primary targets, with additional beneficiaries including Yangtze Optical Fibre and Cable, Yongding Co., FiberHome Technologies, and TeFa Information [6]

每经AI快讯，中天科技（SH 600522，收盘价：19.72元）12月22日晚间发布公告称，公司第九届第九次 董事会会议于2025年12月22日以通讯方式召开。会议审议了《关于制定 <江苏中天科技股份有限公司> 市值管理制度>的议案》等文件。 每经头条（nbdtoutiao）——新能源重卡爆单了，11月销量同比增长178%！两班倒都供不应求，客户直 接进厂催单，这情景十年难遇 （记者 张明双） 2024年1至12月份，中天科技的营业收入构成为：制造业占比98.39%，其他业务占比1.0%，光伏发电占 比0.62%。 截至发稿，中天科技市值为673亿元。 ...

关于签订募集资金专户存储之监管协议的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 一、募集资金基本情况 经中国证券监督管理委员会证监许可[2018]1626 号文《关于核准江苏中天 科技股份有限公司公开发行可转换公司债券的批复》核准，江苏中天科技股份有 限公司（以下简称"中天科技股份"或"公司"）向社会公开发行面值总额 3,965,120,000.00 元可转换公司债券，期限 6 年，发行价格为 100 元/张，共计 39,651,200 张，募集资金总额为人民币 3,965,120,000.00 元，扣除承销及保荐 费用人民币 42,396,560.00 元，公司实际收到主承销商高盛（中国）证券有限责 任公司（以下简称"高盛中国"）汇入的募集资金为人民币 3,922,723,440.00 元。 本次募集资金已经中兴华会计师事务所（特殊普通合伙）审验，并出具中兴 华验字（2019）第 020009 号《验资报告》。公司对募集资金采取了专户存储制度。 上述募集资金存放及实际使用情况具体详见公司于 2025 年 8 月 2 ...

证券代码：600522 证券简称：中天科技 公告编号：临 2025-076 江苏中天科技股份有限公司 第九届董事会第九次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 一、董事会会议召开情况 江苏中天科技股份有限公司（以下简称"公司"）于 2025 年 12 月 18 日以电 子邮件等方式发出了关于召开第九届董事会第九次会议的通知。本次会议于 2025 年 12 月 22 日以通讯方式召开，应参会董事 9 名，实际参会董事 9 名。本 次会议由董事长薛驰先生主持，会议的召集、召开符合有关法律、行政法规、部 门规章、规范性文件和《公司章程》的规定，表决形成的决议合法、有效。 1、审议通过了《关于开设募集资金专户并签订募集资金专户存储之监管协 议的议案》。 详见 2025 年 12 月 23 日公司刊登在《中国证券报》《上海证券报》《证券时 报》及上海证券交易所网站 www.sse.com.cn 的《江苏中天科技股份有限公司关 于签订募集资金专户存储之监管协议的公告》（公告编号：临 2025-077）。 表决结果：同 ...

Group 1 - The CPO concept stocks in the A-share market continue to perform strongly, with notable gains from several companies [1] - Changxin Bochuang saw an increase of over 13%, while Hengtong Optic-Electric and Changfei Optical Fiber hit the 10% limit up, and Zhongtian Technology rose over 7% [1] - New Yisheng and Fenghuo Communication both increased by over 6%, with several other companies also showing significant gains [1] Group 2 - Changfei Optical Fiber and New Yisheng reached historical highs [1] - The following companies reported their market performance: - Changxin Bochuang: 13.70% increase, market cap of 46.2 billion, YTD increase of 241.58% [2] - Hengtong Optic-Electric: 10.02% increase, market cap of 64.5 billion, YTD increase of 54.12% [2] - Changfei Optical Fiber: 10.00% increase, market cap of 105.2 billion, YTD increase of 326.84% [2] - Zhongtian Technology: 7.13% increase, market cap of 67.2 billion, YTD increase of 40.37% [2] - New Yisheng: 6.23% increase, market cap of 458.6 billion, YTD increase of 461.11% [2] - Fenghuo Communication: 6.16% increase, market cap of 39.8 billion, YTD increase of 51.81% [2] - Yongding Co.: 5.59% increase, market cap of 31.2 billion, YTD increase of 333.63% [2] - Huagong Technology: 5.64% increase, market cap of 79.7 billion, YTD increase of 83.82% [2] - Jingwang Electronics: 5.39% increase, market cap of 69.5 billion, YTD increase of 159.66% [2] - Zhongji Xiangchuang: 5.32% increase, market cap of 669 billion, YTD increase of 389.95% [2] - The MACD golden cross signal has formed, indicating a positive trend for these stocks [1]