Group 1 - The core viewpoint of the article highlights that the increasing demand for electricity is driving significant market opportunities for the power industry, benefiting companies like Tongguang Cable [2] - The company is committed to enhancing its production and operations to deliver strong performance and returns to all shareholders [2]

Core Viewpoint - The high-voltage power equipment sector is experiencing significant activity, with multiple stocks reaching their daily limit up due to increased investment and demand in the domestic power grid sector [1][2]. Group 1: Market Activity - Six stocks in the high-voltage equipment sector hit the daily limit up, including Electric Power Research Institute, Han Cable, Senyuan Electric, Dalian Electric Porcelain, Jicheng Electronics, and Fengfan [1]. - Electric Power Research Institute saw a rise of over 14%, while other companies like Han Cable and Senyuan Electric increased by over 10% [2]. Group 2: Industry Trends - The core logic behind the market speculation is the overall improvement in the high-voltage industry, driven by a significant expansion in domestic power grid investment and breakthroughs in domestic core technologies [2][3]. - The State Grid Corporation of China has projected fixed asset investments to reach 4 trillion yuan during the 14th Five-Year Plan, a 40% increase from the previous plan, focusing on building a smarter and greener power grid [3][4]. Group 3: Technological Advancements - Recent developments include the successful trial operation of a domestically developed series of AC filter protection and converter protection devices by XJ Electric, marking a significant technological breakthrough in the high-voltage sector [3]. - The global transformer market is facing a notable supply shortage, with North America experiencing a 30% gap, which presents growth opportunities for domestic companies in the export market [4]. Group 4: Investment Recommendations - Citic Securities recommends focusing on leading domestic power equipment companies closely related to the investment climate in the domestic power grid and major projects like high-voltage and flexible DC [4].

格隆汇1月16日丨通光线缆(300265.SZ)在投资者互动平台表示，公司装备线缆中的航空航天用耐高温电 缆产品符合机载和航天设备的要求，能满足航天、航空、舰载、船舶、电子、战车等领域的苛刻环境下 的信息和能量传输 。 ...

Core Viewpoint - Tongguang Cable (300265) clarified that its flexible cable products are primarily used in industrial robots, port machinery, unmanned terminals, automotive automation production lines, and railway vehicle cables, but not in humanoid robots [1] Group 1 - The revenue from flexible cable products used in industrial robots constitutes a very small proportion of the company's total revenue [1]

Pharmaceutical Sector - Renhe Pharmaceutical has products available for consumers to address symptoms related to rhinovirus infections [1] Battery Sector - Haimuxing has engaged in deep research and development of perovskite tandem batteries with leading photovoltaic cell manufacturers [1] Aquaculture Sector - Muyuan Foods is constructing a super healthy breeding platform for pigs, aiming to cultivate high-quality pigs that are better suited for Chinese farming conditions and market demands [1] PCB Sector - Kexiang Technology has achieved small batch supply of 800G optical module PCBs and server PCBs [1] - Kexiang Technology's PCB products are applicable in the aerospace field and have already commenced supply [1] - Tongguang Cable is a major qualified supplier for organizations such as AVIC and China Aerospace Science and Technology Corporation [1] - Shaanxi Huada is deeply involved in aerospace projects like Xingwang and Qianfan, having supplied products for the second phase of Xingwang [1] - Bichuang Technology has products that can be used for spectroscopic diagnostics of high-temperature plasma in nuclear fusion applications [1]

Core Viewpoint - The company acknowledges that fluctuations in aluminum and copper prices can impact its raw material procurement costs, but it employs hedging strategies to mitigate these effects [2][4]. Group 1: Company Production and Raw Materials - The company primarily uses aluminum and copper as its main raw materials, with copper consumption being relatively smaller compared to aluminum [2][4]. - The significant volatility in aluminum and copper prices can affect the company's raw material procurement costs [2][4]. Group 2: Cost Management Strategies - The company engages in hedging activities to reduce the impact of raw material price fluctuations on its normal production operations [2][4].

Core Viewpoint - Tongguang Cable (300265) has confirmed that its aerospace-grade high-temperature cables meet the requirements for airborne and aerospace equipment, capable of transmitting information and energy in harsh environments across various sectors including aerospace, aviation, naval, maritime, electronics, and armored vehicles [1] Group 1 - The company produces high-temperature cables suitable for aerospace applications [1] - The cables are designed to operate in demanding environments, ensuring reliable information and energy transmission [1] - The product range includes applications in aerospace, aviation, naval, maritime, electronics, and armored vehicles [1]

Core Viewpoint - Tongguang Cable (300265.SZ) is actively involved in the aerospace sector with its high-temperature resistant cables and has established a joint venture with Yangtze Optical Fibre to enhance its fiber optic cable production capabilities [1] Group 1: Product Applications - The company's high-temperature resistant cables are specifically designed for the aerospace industry [1] - The robot cables produced by the company's subsidiary are primarily used in industrial automation [1] Group 2: Joint Ventures and Collaborations - The company has formed a joint venture with Yangtze Optical Fibre, focusing on the research, development, production, and sales of fiber optic cables [1] - Teams from both companies have officially commenced work on the joint venture [1]

Core Viewpoint - Tongguang Cable (300265.SZ) primarily focuses on optical fiber and cable products used in the optical communication sector [1] Company Summary - The company specializes in optical fiber and cable products [1] - These products are mainly applied in the optical communication field [1]

Investment Rating - The report maintains an "Overweight" rating for the electric power equipment and new energy industry [2] Core Insights - The demand for grid equipment is expected to increase due to domestic and international resonance, driven by significant investments in smart grids, west-to-east power transmission, and urban-rural grid upgrades [2][4] - The cumulative investment in national grid projects reached 560.4 billion yuan from January to November 2025, reflecting a year-on-year increase of 5.9% [4][38] - The export value of domestic transformers reached 8.08 billion USD from January to November 2025, marking a year-on-year growth of 35.19% [4][59] Summary by Sections Market Review - As of December 25, 2025, the electric power equipment industry rose by 2.10% over the past two weeks, outperforming the CSI 300 index by 0.11 percentage points [11] - The wind power equipment sector increased by 4.37%, while the photovoltaic equipment sector rose by 1.59% [11][19] Valuation and Industry Data - The PE (TTM) ratio for the electric power equipment sector is 33.43 times, with sub-sectors like motors at 59.57 times and photovoltaic equipment at 30.07 times [4][24] - The report highlights that the demand for high-efficiency, energy-saving, and environmentally friendly transformers will dominate the future market [4][46] Industry News - The rapid development of artificial intelligence in the U.S. is driving the construction of large-scale data centers, which require high-performance transformers for stable and efficient power supply [4][56] - The report suggests focusing on leading new energy companies with technological and scale advantages [4][60]