（编辑 王雪儿） 证券日报网12月19日讯 九洲集团在12月17日至18日回答调研者提问时表示，公司智能配电网设备使用 场景广泛，包括负荷侧各种高用能密度场景。公司近两年来对数据中心/算力中心的供货明显提升，目 前供货以开关柜、直流电源等为主。公司对以算力需求为代表的新质生产力用电场景以及新的产品需求 保持着密切关注和研发投入。公司针对数据中心设计研发的模块化UPS供电系统、高压直流电源系统均 已完成，预计在下个月完成相关的检验检测，获得型式检验报告。 ...

Group 1: Company Strategy and Product Development - The company has initiated a strategic direction called "Manufacturing Industry Restart" since 2024, focusing on the R&D of various smart distribution network devices, including modular UPS systems and high-voltage DC power systems [2][3] - The company is developing solid-state transformer (SST) products and has a strong technical background, having exported high-voltage frequency converter technology in 2012 [2][3] - The company has established a new R&D center in Jiangsu to enhance product competitiveness and reduce transportation costs [4] Group 2: Financial Performance - As of Q3 2025, the company reported total revenue of CNY 947 million, a year-on-year decrease of 2.75%, while the net profit attributable to shareholders was CNY 43.12 million, down 41.09% [3][4] - The company achieved a significant increase in non-recurring net profit, which rose by 170.88% to CNY 48.01 million [3] - Operating cash flow improved significantly, exceeding CNY 300 million, a year-on-year increase of 320% [3][4] Group 3: Market and Sales Strategy - The company aims for a 20% increase in orders for its manufacturing sector in 2025, with a detailed sales plan in place [4] - The company is focusing on large clients and has begun establishing an overseas sales team to enhance international sales capabilities [4] - The distribution of smart distribution network equipment orders is approximately 1/3 from the grid and 2/3 from outside the grid, with a gross margin of about 20% and a net margin of around 3% [4] Group 4: Renewable Energy and New Projects - The company has received over CNY 200 million in national subsidies for renewable energy this year, with a faster repayment speed [3][5] - The company is developing a new business model combining decentralized wind power and heating, with over 300 MW of wind power indicators reserved [5][6] - The projected internal rate of return for the decentralized wind power and clean energy heating projects is over 10% [5][6] Group 5: Future Outlook and Goals - The company has set revenue growth targets for 2025: 20% for smart distribution networks, 10% for renewable energy, and 10% for comprehensive smart energy [6] - The company is exploring overseas business opportunities, particularly in Central Asia and ASEAN countries, and has successfully bid for a key energy storage project [6]

Core Viewpoint - Jiuzhou Group is focusing on the smart distribution network and network energy sectors, showcasing significant growth in revenue and net profit, while also emphasizing its commitment to research and development in new energy and smart distribution technologies [1][2][3] Group 1: Financial Performance - For the first three quarters of 2025, Jiuzhou Group achieved total revenue of 947 million yuan and a net profit attributable to shareholders of 43.12 million yuan, with a non-recurring net profit of 48.01 million yuan [1] - In Q3, the company reported a revenue of 261 million yuan, with a net profit of 302,300 yuan and a non-recurring net profit of 492,370 yuan [1] - The operating cash flow improved significantly, exceeding 300 million yuan, representing a year-on-year increase of 320% [1] Group 2: Business Development and R&D - Jiuzhou Group is closely monitoring and investing in new electricity consumption scenarios driven by computing power demand, with modular UPS power supply systems and high-voltage DC power systems developed and expected to complete testing soon [2] - The company has initiated multiple R&D projects for various types of smart distribution network equipment, with new products like micro-module data center prototypes and smart busbars expected to be unveiled soon [2] - Jiuzhou Group has a strong technical background in transformer products, having achieved technology exports as early as 2012, and is the only authorized OEM for Schneider Electric, ABB, and Rockwell Automation in Northeast China [2] Group 3: Renewable Energy Projects - Jiuzhou Group currently has over 1 GW of capacity in construction and secured projects, with an additional 2 GW to 3 GW in the development phase, ensuring sustained growth for its renewable energy segment over the next 3 to 5 years [3] - The company has successfully completed the grid connection of the 100 MW wind power project in collaboration with Huadian and has acquired equity in the 50 MW wind power project in Dingbian [3] - Jiuzhou Group is actively exploring overseas business opportunities, having successfully bid for a key energy storage project in Central Asia and is assessing investment opportunities in wind and solar power projects in ASEAN and Central Asian countries [3]

Core Viewpoint - The semiconductor equipment power supply industry is experiencing rapid growth driven by policy support and downstream demand, with domestic companies making breakthroughs in key areas like RF power supplies, although high-end products still rely on imports [3][4]. Product Definition and Statistical Scope - The article focuses on RF power supplies and DC power supplies used in the semiconductor industry, defining RF power supplies as capable of generating fixed frequency sine wave voltages within the RF range (approximately 3KHz to 300GHz) with power ratings from 0.3 to 15kW [2]. Current Industry Status - The Chinese semiconductor equipment power supply industry is growing rapidly due to policy support and demand, with domestic firms achieving breakthroughs in RF and high-voltage DC power supplies. However, high-end products still depend on imports, and the self-sufficiency rate of core components remains low [3]. - The global market is dominated by companies from the US, Europe, and Japan, with American firms like MKS and AE holding significant market shares in RF power supplies. Japanese and German companies monopolize the high-end sector, leveraging advanced technologies for superior efficiency and power density [3][4]. Technological Evolution - The industry is evolving towards higher frequency, integration, and intelligence, with increased penetration of SiC/GaN devices enhancing energy efficiency. Domestic companies face three main challenges: reliance on imported high-end RF amplifiers, discrepancies in impedance matching precision, and insufficient stability in microsecond-level response for wafer manufacturing power supplies [4]. Development Trends - SiC and GaN wide bandgap semiconductor materials are rapidly replacing traditional silicon-based devices, significantly enhancing power supply performance. These materials offer higher breakdown voltages, lower on-resistance, and ultra-high frequency switching characteristics, achieving power density levels 1.5 times higher than domestic products [6]. - Power management systems are integrating AI algorithms and IoT technologies for dynamic energy efficiency optimization and remote intelligent control, including real-time voltage/frequency adjustments and embedded sensors for predictive maintenance [6]. - Global carbon neutrality goals are driving upgrades in power supply efficiency standards, with China's "dual carbon" policy mandating a conversion efficiency of ≥ 95%, pushing companies to focus on zero standby loss and renewable energy compatibility [6]. Market Scale Analysis - The global semiconductor equipment power supply market is projected to reach $1,208.9 million in 2024, with expectations to grow to $3,364.3 million by 2031, reflecting a compound annual growth rate (CAGR) of 16.52% [7]. - The Chinese market is rapidly evolving, with a projected size of $343.8 million in 2024, accounting for approximately 28.4% of the global market, and expected to reach $1,036.1 million by 2031, increasing its share to 30.8% [8]. Competitive Landscape - Major global manufacturers include Advanced Energy, 万机仪器, 康姆艾德, DAIHEN Corporation, and 通快, with the top five companies expected to hold over 44.38% of the market share in 2024. Competition is anticipated to intensify, particularly in the Chinese market [8]. Policy Analysis - Internationally, the US has imposed restrictions on the export of power supplies for devices below 14nm to China, impacting the supply of high-end power equipment. In contrast, Japan and South Korea are implementing national strategies to bolster their semiconductor industries, enhancing local demand for power supply equipment [12][13]. - Domestically, China is prioritizing semiconductor equipment power supplies in its "Made in China 2025" and "14th Five-Year Plan," aiming to increase the localization rate of SiC/GaN power modules by 2025 to break the monopoly of US and Japanese firms [14].

Core Insights - Data centers are becoming the core engine driving global economic and social development, marking a new era in the semiconductor industry driven by AI, cloud computing, and large-scale infrastructure [1] - The demand for semiconductors in data centers is evolving from simple processors and memory to a complex ecosystem encompassing computing, storage, interconnect, and power supply [1] AI Surge: Arms Race in Data Centers - The explosion of artificial intelligence, particularly generative AI, is the most powerful catalyst for this transformation, with AI-related capital expenditures surpassing non-AI spending, accounting for nearly 75% of data center investments [3] - By 2025, AI-related investments are expected to exceed $450 billion, with AI servers rapidly increasing from a few percent of total computing servers in 2020 to over 10% by 2024 [3] - The global semiconductor market for data centers is projected to reach $493 billion by 2030, with data center semiconductors expected to account for over 50% of the total semiconductor market [3] GPU and ASIC Race - GPUs will continue to dominate due to the complexity and processing demands of AI workloads, with NVIDIA transforming from a traditional chip designer to a full-stack AI and data center solution provider [5] - Major cloud service providers are developing their own AI acceleration chips to compete with NVIDIA, intensifying competition in the AI chip sector [5] HBM Market Growth - The HBM market is experiencing explosive growth, expected to reach $3.816 billion by 2025, with a CAGR of 68.2% from 2025 to 2033 [6] - Key trends in the HBM market include increased bandwidth and capacity, energy efficiency, integration with AI accelerators, and the rise of standardized interfaces [6] Disruptive Technologies - Silicon photonics and co-packaged optics (CPO) are redefining data center performance and efficiency, with industry giants actively investing in this area [8] - The introduction of TFLN modulators is enhancing optical communication capabilities within data centers [9] Next-Generation Data Center Design - The shift to direct current (DC) power supply is becoming essential due to the rising power density demands of AI workloads, with modern AI racks requiring up to 600 kW [11] - Wide bandgap (WBG) semiconductor materials like GaN and SiC are crucial for high-frequency, high-voltage power conversion systems [12] - Liquid cooling technology is projected to grow at a CAGR of 14%, expected to exceed $61 billion by 2029, addressing the cooling challenges posed by high-density AI workloads [12] Advanced Thermal Management - Advanced cooling solutions, including direct chip liquid cooling and immersion cooling, are becoming necessary as traditional air cooling methods are insufficient for high-density AI workloads [13][14] - The industry is at a "thermal tipping point," necessitating fundamental adjustments in data center design to accommodate liquid cooling requirements [15] Future Outlook - The future of data centers will be characterized by increased heterogeneity, specialization, and energy efficiency, with a focus on advanced packaging technologies and comprehensive sensor systems [15]

Core Viewpoint - TDK Corporation has acquired the power business assets of QEI, enhancing its position in the rapidly growing semiconductor equipment market and contributing to the AI ecosystem [1][2]. Group 1: Acquisition Details - TDK has acquired advanced RF power generators and impedance matching networks from QEI, which are critical for plasma processing in semiconductor manufacturing [1]. - This acquisition allows TDK to strengthen its market presence in the semiconductor sector, which is a key driver of digital transformation [1]. Group 2: Market Impact - The demand for semiconductor devices is surging due to advancements in technologies such as AI, IoT, data centers, and electric vehicles, leading to increased demand for advanced manufacturing equipment [1]. - TDK aims to enhance customer value by integrating QEI's RF power solutions for deposition and etching processes with its existing DC power products [1]. Group 3: Leadership Statements - Jeff Boylan, President and CEO of TDK-Lambda Americas, expressed enthusiasm about the acquisition, highlighting the combination of QEI's flexible RF technology with TDK's leading DC products to access the over $1 billion RF market [2]. - Alex Nazarenko, President of QEI, acknowledged the hard work of employees and expressed confidence in achieving significant success under TDK's leadership [2].

Company Overview - Jiuzhou Group, founded in 1993, focuses on smart distribution networks and energy sectors, and is a leading provider of new power and energy infrastructure [1] - The company is a national key high-tech enterprise and was successfully listed on the Chinese Growth Enterprise Market in 2010 (stock code: 300040) [1] - Jiuzhou Group has established three core business segments: smart distribution networks, new energy, and comprehensive energy services, supported by over 40 subsidiaries across various provinces [1][2] Business Development - Since 2015, the company has transitioned from a pure equipment supplier to a "manufacturing + service" model, forming a modern intelligent manufacturing pattern [2] - The company has over 200 patents and its products are distributed in more than 70 countries and regions [2] - As of December 2024, Jiuzhou Group has constructed, controlled, and held new energy power station capacity exceeding 2.7 GW, with an additional 1 GW in projects under construction [2] Financial Performance - The smart distribution network business is projected to exceed 800 million CNY in orders for 2024, with a year-on-year growth of over 30% [2] - The gross margin for self-branded products is approximately 20%, while the net margin is around 3% [2] New Energy Projects - The company plans to maintain its total equity capacity between 1.5 GW and 2 GW, focusing on long-term holdings while gradually selling older projects [3] - Current projects under construction and those with secured indicators exceed 1 GW, with an additional 2 GW to 3 GW in the development phase [4] Biomass Sector Challenges - The biomass power generation sector faced issues in 2024, including fuel shortages and cash flow problems, leading to a fixed asset impairment loss of 422 million CNY [5] - The company will not initiate new biomass projects but will optimize existing ones and seek buyers for current assets [5] Government Subsidies - The company has approximately 1 billion CNY in government subsidy receivables, with a typical delay of 2-3 years for payments [6] Financing and Shareholder Actions - The financing costs for new energy projects range from 2.8% to 3.5%, while working capital loans are between 3.0% and 3.5% [8] - The major shareholder's reduction in holdings is nearing completion, with minimal impact expected on the secondary market [8]