Group 1 - The core point of the article is that China Xidian (SH 601179) announced a share reduction plan by General Electric Singapore, which intends to reduce its holdings by up to approximately 154 million shares, accounting for no more than 3% of the company's total share capital [1] - The share reduction will occur within a specified period from December 12, 2025, to March 11, 2026, with a breakdown of the reduction method: up to approximately 51.26 million shares through centralized bidding and up to approximately 103 million shares through block trading [1] - As of the announcement, China Xidian's market capitalization stands at 45.3 billion yuan [1] Group 2 - For the fiscal year 2024, the revenue composition of China Xidian is reported to be 97.97% from the power transmission and transformation equipment manufacturing industry, with other businesses contributing 2.03% [1]

一、减持主体的基本情况 第 1页（共 4 页） 证券代码：601179 证券简称：中国西电 公告编号：2025-052 中国西电电气股份有限公司 关于持股 5%以上股东减持股份计划的公告 本公司董事会、全体董事及相关股东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。 重要内容提示： 股东持股的基本情况：截至本公告披露之日，中国西 电电气股份有限公司（以下简称公司）股东 GE SMALLWORLD （SINGAPORE）PTE LTD（以下简称通用电气新加坡公司）持 有公司股份数量为 358,811,768 股，占公司总股本的 7%，股 份来源为非公开发行方式取得。 减持计划的主要内容：通用电气新加坡公司因自身经 营发展需要，拟于本公告披露之日起十五个交易日后的三个 月内，即 2025 年 12 月 12 日至 2026 年 3 月 11 日期间，合 计减持公司股份不超过 153,776,470 股，即不超过公司总股 本的 3%。其中，拟通过集中竞价交易方式减持不超过 51,258,823 股 ， 拟 通 过 大 宗 交 易 方 式 减 持 不 超 ...

智通财经APP讯，中国西电(601179.SH)发布公告，通用电气新加坡公司因自身经营发展需要，拟于本公 告披露之日起十五个交易日后的三个月内，即2025年12月12日至2026年3月11日期间，合计减持公司股 份不超过1.54亿股，即不超过公司总股本的3%。 ...

格隆汇11月20日丨中国西电(601179.SH)公布，通用电气新加坡公司因自身经营发展需要，拟于本公告 披露之日起十五个交易日后的三个月内，即2025年12月12日至2026年3月11日期间，合计减持公司股份 不超过1.54亿股，即不超过公司总股本的3%。其中，拟通过集中竞价交易方式减持不超过5125.88万 股，拟通过大宗交易方式减持不超过1.03亿股。 ...

格隆汇11月20日｜中国西电公告，公司持股5%以上股东通用电气新加坡公司因自身经营发展需要，拟 于本公告披露之日起十五个交易日后的三个月内，即2025年12月12日至2026年3月11日期间，合计减持 公司股份不超过153,776,470股，即不超过公司总股本的3%。其中，拟通过集中竞价交易方式减持不超 过51,258,823股，拟通过大宗交易方式减持不超过102,517,647股。 ...

Core Insights - Solid-State Transformers (SST) are leading innovations in power transmission and distribution, utilizing power electronics and high-frequency electromagnetic induction principles [1][2] - China has established a well-defined vertical industry chain for SST, with upstream focusing on wide bandgap semiconductors and soft magnetic materials, midstream on modular manufacturing, and downstream on applications in smart grids and data centers [1][6] - The SST industry is transitioning from technology validation to large-scale commercialization, driven by AI computing power and energy transition, despite facing technical bottlenecks [1][12] Industry Overview - SST, also known as Power Electronic Transformer (PET), replaces traditional transformer components with semiconductor devices to achieve voltage transformation and electrical isolation [2][3] - The main types of SST include AC-SST, DC-SST, and Hybrid-SST, each serving different applications from smart grids to data centers [4][5] Cost Structure - The cost structure of SST is heavily concentrated in upstream components, with power electronic devices accounting for approximately 40% of costs, followed by high-frequency transformers, structural cooling, and control systems each at about 15% [8][10] Market Dynamics - The demand for SST is rapidly diversifying, primarily driven by global energy transition and digital infrastructure development, with AI data centers being the largest application segment [11][12] - The Chinese silicon carbide (SiC) market is projected to grow from approximately 1.6 billion yuan in 2024 to 1.91 billion yuan in 2025, indicating strong growth potential [10] Development Status - The SST industry in China is at a critical stage of transitioning from technology validation to commercialization, with challenges including high costs and lack of standards [12][13] - Major companies like China Xidian and TBEA are leading the market, with significant shares in high-end applications [15] Future Trends - The industry is expected to see breakthroughs in material performance and technology, leading to cost reductions and performance improvements [16] - Application scenarios are anticipated to expand from data centers and smart grids to electric vehicle charging and industrial applications [17] - The competitive landscape will evolve, emphasizing technology, capital, and supply chain capabilities, with a focus on domestic material sourcing [18]

Core Viewpoint - Solid State Transformers (SST) are expected to become the ultimate solution for AIDC power management due to their high efficiency and low footprint, with Delta's 800V SST system reaching MW-level capacity and Nvidia planning full deployment of its 800V high-voltage direct current architecture by 2027 [1][2]. Group 1: Industry Trends - Data centers are moving towards higher power levels, with power supply system efficiency becoming crucial as single cabinet power has increased from 8KW to over 30KW, and Nvidia's single cabinet power reaching 120KW [2]. - Traditional DC distribution methods are facing bottlenecks due to space limitations, copper overload, and low conversion efficiency, necessitating a new power supply architecture [2]. - In typical AIDC projects, power-related equipment costs account for nearly 50% of total costs, indicating high value and continuous iteration [2]. Group 2: SST Advantages - SST achieves high efficiency by replacing traditional transformers with high-frequency power electronics, allowing for system efficiencies of up to 98% [3]. - SST's modular design significantly reduces equipment size by approximately 40%, integrating rectification, conversion, and inversion processes [3]. Group 3: Market Opportunities - The 800V HVDC is seen as a starting point for SST penetration, offering active flexibility and green electricity adaptability, which can open broader application markets [4]. - SST can actively control power quality, addressing grid disturbances and load fluctuations, while also supporting bi-directional power flow [4]. - The new grid architecture using SST can accept 50%-70% renewable energy, improving performance by 1.3-2 times compared to traditional grid structures [4]. Group 4: Related Companies - Key players in SST systems include Sifang Co., Ltd. (601126.SH), China XD Electric (601179.SH), Jinpan Technology (688676.SH), and Xinte Electric (301120.SZ) [5]. - Companies involved in SST materials include Keli (002782.SZ) and Yunlu Co., Ltd. (688190.SH), with products covering a wide frequency range [5].

Investment Rating - The investment rating for the company is "Buy" and is maintained [6]. Core Insights - The company reported a revenue of 17.0 billion yuan for the first three quarters of 2025, representing a year-on-year increase of 11.5%. The net profit attributable to shareholders was 0.94 billion yuan, up 19.3% year-on-year, while the net profit excluding non-recurring items was 0.92 billion yuan, an increase of 18.2% year-on-year [2][4]. - In Q3 2025, the company achieved a revenue of 5.67 billion yuan, reflecting a year-on-year growth of 17.2% but a quarter-on-quarter decline of 6.6%. The net profit attributable to shareholders for this quarter was 0.34 billion yuan, up 4.1% year-on-year and up 12.2% quarter-on-quarter [2][4]. - The gross margin for the first three quarters of 2025 reached 22.34%, an increase of 1.43 percentage points year-on-year. In Q3 2025, the gross margin was 23.38%, showing a slight decrease of 0.20 percentage points year-on-year but an increase of 1.09 percentage points quarter-on-quarter [11]. - The company’s total inventory at the end of Q3 2025 was 5.672 billion yuan, a year-on-year increase of 15.4% and a quarter-on-quarter increase of 13.5%. Contract liabilities reached 5.066 billion yuan, up 29.3% year-on-year but down 4.8% quarter-on-quarter [11]. - The company expects to achieve a net profit attributable to shareholders of approximately 1.29 billion yuan for 2025, corresponding to a price-to-earnings ratio of about 32 times [11]. Summary by Sections Revenue Performance - The company’s revenue for the first three quarters of 2025 was 17.0 billion yuan, with a year-on-year growth of 11.5% [2][4]. - Q3 2025 revenue was 5.67 billion yuan, showing a year-on-year increase of 17.2% [2][4]. Profitability Metrics - The net profit attributable to shareholders for the first three quarters was 0.94 billion yuan, up 19.3% year-on-year [2][4]. - The gross margin for the first three quarters was 22.34%, reflecting improved cost control [11]. Cost and Expenses - The total expense ratio for the first three quarters was 13.09%, a decrease of 0.21 percentage points year-on-year [11]. - In Q3 2025, the expense ratio was 14.18%, showing a slight increase compared to the previous quarter [11]. Financial Health - The company’s asset-liability ratio at the end of Q3 2025 was 46.26%, a year-on-year increase of 0.48 percentage points [11]. - Operating cash flow for the first three quarters was 0.555 billion yuan, a decrease of 60.4% year-on-year [11]. Future Outlook - The company is expected to benefit from continued growth in grid investment and ongoing cost reduction efforts, leading to sustained operational growth [11].

Group 1 - The core point of the news is that China Xidian experienced a decline in stock price and significant trading activity, with a notable net financing outflow on November 11 [1] - On November 11, China Xidian's stock price fell by 0.94%, with a trading volume of 5.034 billion yuan, and a net financing outflow of 71.45 million yuan [1] - The total financing and securities lending balance for China Xidian reached 2.07 billion yuan as of November 11, indicating a high level of financing activity [1] Group 2 - China Xidian Electric Co., Ltd. was established on April 30, 2008, and listed on January 28, 2010, focusing on the research, design, manufacturing, and sales of power transmission and distribution equipment [2] - As of September 30, 2025, China Xidian reported a revenue of 17.004 billion yuan, representing a year-on-year growth of 11.54%, and a net profit attributable to shareholders of 939 million yuan, up 19.29% year-on-year [2] - The company's main revenue sources include transformers (43.67%), switches (37.56%), and other related services [2] Group 3 - China Xidian has distributed a total of 4.67 billion yuan in dividends since its A-share listing, with 1.235 billion yuan distributed in the last three years [3] - As of September 30, 2025, the top ten circulating shareholders include Hong Kong Central Clearing Limited, which increased its holdings by 27.808 million shares [3] - The South China CSI 500 ETF reduced its holdings by 627,900 shares, while the China Europe Era Pioneer Stock A increased its holdings by 2 million shares [3]

Group 1 - The stock of China Xidian fell by 0.94% on November 11, closing at 10.53 yuan, with a significant block trade involving 567,000 shares and a total transaction value of 5.43 million yuan [1] - The first transaction price was 9.58 yuan for 567,000 shares, resulting in a transaction value of 5.43 million yuan, with a premium rate of -9.02%. The buyer was an institutional special account, while the seller was from Founder Securities Co., Ltd. [1] - Over the past three months, the stock has recorded two block trades with a total transaction value of 598 million yuan. In the last five trading days, the stock has increased by 27.02%, with a net inflow of main funds totaling 89.08 million yuan [1]