磁谷科技公告，股东徐龙祥先生于2024年10月11日至2025年5月8日期间，通过集中竞价方式减持69.65 万股，占公司总股本的1.0144%，同时因公司股份总数增加导致持股比例被动稀释0.0423%。变动后， 徐龙祥先生持股数量降至482.35万股，持股比例为6.7318%。本次权益变动属于履行已披露的股份减持 计划及被动稀释，不触及要约收购，不会导致公司控股股东、实际控制人发生变化。 ...

Market Overview - The market opened low but rose throughout the day, with the ChiNext Index leading the gains. The military industry sector continued its strong performance, with multiple stocks hitting the daily limit up. The compressor concept stocks also saw a collective surge, with several stocks reaching their limit up. The robotics sector remained active, with several stocks also hitting the limit up. In contrast, the PEEK materials sector experienced a correction, with New Han New Materials dropping over 10% [1]. Key Highlights Magnetic Levitation Compressors - The magnetic levitation compressor concept saw significant gains, with stocks like Jialitu, Maglev Technology, and Lande Co. hitting their daily limit up. According to Danfoss, the demand for magnetic levitation compressors in China's data centers is expected to at least double over the next three years. The growth is driven by the robust development of data centers in China, supported by the digital economy and carbon neutrality strategies. Danfoss anticipates a threefold increase in its related business in China by 2024, with a growth rate of approximately 50% this year [4][5]. Military Industry - The military sector continued to perform well, with stocks like Runbei Aerospace and Chengfei Integration hitting consecutive limit ups. Reports indicate heightened military readiness in Pakistan following drone attacks from India, which may impact military trade dynamics. China is a significant arms exporter to Pakistan, with around 60% of its military exports directed towards the country. Recent exports include various military aircraft, drones, missiles, and naval vessels [7][9]. Huawei HarmonyOS - The Huawei HarmonyOS sector became active again, with stocks like Shengtong Co., Vision China, and Donghua Software hitting their daily limit up. Huawei's recent launch of HarmonyOS for PCs marks a significant step for domestic operating systems in the personal computer market. Analysts suggest that HarmonyOS could gain traction in sectors requiring high data security and system stability, such as government and finance [10][12].

Group 1 - The Shanghai Stock Exchange Science and Technology Innovation Board Composite Index (000680) increased by 0.24% as of May 8, 2025, with notable gains from constituent stocks such as Gaoce Co., Ltd. (688556) and Aerospace Nanhai (688552), both rising by 20.02% [3] - The Huaxia Science and Technology Innovation Index ETF (589000) experienced a 0.31% increase, marking its fifth consecutive rise, with a latest price of 0.96 yuan and a turnover rate of 8.81%, amounting to a transaction volume of 308 million yuan [3] - On May 7, 2025, the China Securities Regulatory Commission (CSRC) issued the "Action Plan for Promoting the High-Quality Development of Public Funds," which shifts the focus of public fund assessments from scale to returns, emphasizing investor protection and establishing regulatory requirements for various institutions involved in the public fund industry [3] Group 2 - The Huaxia Science and Technology Innovation Index ETF closely tracks the Shanghai Stock Exchange Science and Technology Innovation Board Composite Index, which consists of securities from eligible companies listed on the Science and Technology Innovation Board, incorporating dividend distributions into the index's performance [3]

Group 1 - The core viewpoint is that the demand for magnetic levitation compressors in China's data centers is expected to double in the next three years, driven by the growth of the digital economy and energy efficiency initiatives [2][3] - The magnetic levitation chiller units are gaining attention for their high energy efficiency, with a current penetration rate of less than 1% in large buildings in China, indicating significant market potential for energy-saving devices [3] - The peak efficiency of magnetic levitation centrifugal chillers can reach a COP of 12 under partial load conditions, offering a 35% higher energy savings compared to traditional chillers, making them a viable alternative as energy consumption and environmental protection needs increase [3] Group 2 - The rapid growth in AI model training and inference is driving a sustained increase in computing power demand, leading to a dual-driven pattern in the HVAC industry with traditional air cooling and accelerated penetration of liquid cooling technologies [4] - The construction of new data centers is leading to stricter PUE requirements, making more energy-efficient solutions like indirect evaporative cooling and refrigerant pumps mainstream within air cooling options [4] - A supply-demand gap for core cooling equipment, particularly compressors, is expected to emerge in the next 2-3 years due to the surge in data center construction and the lag in capacity expansion from major manufacturers [4]

证券代码：688448 证券简称：磁谷科技 南京磁谷科技股份有限公司 2024 年年度股东大会会议资料 2025 年 5 月 南京磁谷科技股份有限公司 2024 年年度股东大会会议资料 目录 | 年年度股东大会会议须知 2024 3 | | | --- | --- | | 2024 年年度股东大会会议议程 | 6 | | 2024 年年度股东大会会议议案 | 8 | | 议案一：关于公司《2024 年年度报告》及其摘要的议案 | 8 | | 议案二：关于公司《2024 年度董事会工作报告》的议案 | 9 | | 议案三：关于公司《2024 年度监事会工作报告》的议案 | 16 | | 议案四：关于公司《2024 年度财务决算报告》的议案 | 23 | | 议案五：关于公司《2025 年度财务预算报告》的议案 | 31 | | 议案六：关于公司 年度董事薪酬方案的议案 2025 | 33 | | 议案七：关于公司 2025 年度监事薪酬方案的议案 | 35 | | 议案八：关于公司 2024 年度利润分配预案的议案 | 37 | | 议案九：关于续聘公司 年度审计机构的议案 2025 | 39 | | 议案十： ...

南京磁谷科技股份有限公司 关于召开 2024 年度暨 2025 年第一季度业绩说明会的 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、准确性和完整性依法承担法律责任。 重要内容提示： ● 会议召开时间：2025 年5 月19 日（星期一）上午11:00-12:00 ● 会议召开地点：上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： http://roadshow.sseinfo.com/） 证券代码：688448 证券简称：磁谷科技 公告编号：2025-018 三、参会人员 ● 会议召开方式：上证路演中心网络互动 ● 投资者可于2025 年 5 月 12 日(星期一) 至 5 月 16 日(星期五)16:00 前登录上 证路演中心网站首页点击" 提问预征集" 栏目或通过公司邮箱（nanjingcigu@cigu .org.cn）进行提问。公司将在说明会上对投资者普遍关注的问题进行回答。 南京磁谷科技股份有限公司（以下简称"公司"）已于 2025 年 4 月 29 日发布公 司 2024 年年度报告及 2025 年第一季度报告，为便 ...

Overview - The magnetic levitation centrifugal blower industry is experiencing rapid growth in China, with sales expected to reach 3,805 units and a market size of 930 million yuan in 2024, while the average price per unit is projected to drop to 244,300 yuan [1][13]. Market Policy - The Chinese government has implemented various policies to support the development of the blower industry, including the "Action Plan for High-Quality Development of Environmental Protection Equipment Manufacturing Industry (2022-2025)" and the "Green Industry Guidance Catalog (2023 Edition)," creating a favorable environment for the magnetic levitation centrifugal blower sector [8][10]. Industry Chain - The upstream of the magnetic levitation centrifugal blower industry includes suppliers of high-strength aluminum alloys, stainless steel, magnetic levitation bearings, and other key components. The downstream applications span wastewater treatment, dyeing, chemicals, food, pharmaceuticals, and paper-making, with wastewater treatment being a significant market for these blowers [11]. Competitive Landscape - The domestic market for magnetic levitation centrifugal blowers is primarily occupied by local companies, with major players including Nanjing Maglev Technology Co., Ltd., Shandong Zhangqiao Blower Co., Ltd., and others. The market has shifted from reliance on imported products to domestic production due to high costs and maintenance issues associated with foreign brands [16][17]. Company Analysis - Nanjing Maglev Technology Co., Ltd. specializes in high-power, high-speed drive equipment and has achieved significant breakthroughs in magnetic levitation technology. The company reported a revenue of 150 million yuan in the first half of 2024, with 62 million yuan from magnetic levitation centrifugal blowers, accounting for 41.23% of total revenue [19][20]. - Shandong Zhangqiao Blower Co., Ltd. has diversified its product offerings, including magnetic levitation centrifugal blowers, and reported a total revenue of 933 million yuan in the first half of 2024, with blower sales contributing 56.08% [22]. Development Trends - The efficiency of magnetic levitation centrifugal blowers is expected to improve further through design optimization, enhanced motor efficiency, and the development of new materials. Additionally, stricter environmental regulations will drive the need for low-noise and low-emission blowers, promoting more sustainable industrial processes [25].

Core Viewpoint - The recent financial report of Maglev Technology (688448) indicates a significant decline in revenue and profit, raising concerns about the company's financial health and operational efficiency [1][3]. Financial Performance - The total revenue for Q1 2025 was 37.94 million yuan, a decrease of 13.1% compared to Q1 2024 [1]. - The net profit attributable to shareholders for Q1 2025 was -4.37 million yuan, reflecting a dramatic decline of 708.0% year-on-year [1]. - The gross margin was 27.41%, down 2.39% from the previous year, while the net margin plummeted to -11.87%, a decrease of 821.72% [1]. - Total expenses (sales, management, and financial) amounted to 15.58 million yuan, accounting for 41.07% of revenue, which is an increase of 39.35% year-on-year [1]. - The company reported a significant increase in accounts receivable, which reached 26.4 million yuan, representing a 12.05% increase [1]. Operational Metrics - The company's return on invested capital (ROIC) was 4.53%, indicating weak capital returns [3]. - The net profit margin for the previous year was 10.7%, suggesting that the added value of the company's products or services is generally low [3]. - The company has a healthy cash asset position, which is crucial for its debt repayment capabilities [3]. Business Model and Strategy - The company's performance is primarily driven by research and development, marketing, and equity financing [3]. - The magnetic levitation air compressor products are designed to be efficient, oil-free, and low-maintenance, targeting various industries such as textiles, pharmaceuticals, and chemicals [5]. Shareholder Information - The fund with the largest holding in Maglev Technology is the Hui'an Multi-Strategy Mixed A fund, which has a total holding of 59,400 shares [3].

证券代码：688448 证券简称：磁谷科技 公告编号：2025-017 南京磁谷科技股份有限公司 关于召开2024年年度股东大会的通知 本公司董事会及全体董事保证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、准确性和完整性依法承担法律责任。 重要内容提示： 一、 召开会议的基本情况 召开日期时间：2025 年 5 月 20 日 14 点 00 分 召开地点：南京市江宁区金鑫中路 99 号（江宁开发区）公司 A309 会议室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东大会网络投票系统 网络投票起止时间：自2025 年 5 月 20 日 至2025 年 5 月 20 日 股东大会召开日期：2025年5月20日 本次股东大会采用的网络投票系统：上海证券交易所股东大会网络投票 系统 （一） 股东大会类型和届次 2024年年度股东大会 （二） 股东大会召集人：董事会 （三） 投票方式：本次股东大会所采用的表决方式是现场投票和网络投票相结 合的方式 （四） 现场会议召开的日期、时间和地点 采用上海证券交易所网络投票系统，通过交易系统投票平台的投票时间为股 东 ...

证券代码：688448 证券简称：磁谷科技 公告编号：2025-009 南京磁谷科技股份有限公司 第二届监事会第十八次会议决议公告 本公司监事会及全体监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、准确性和完整性依法承担法律责任。 一、监事会会议召开情况 南京磁谷科技股份有限公司（以下简称"公司"）第二届监事会第十八次会 议通知于 2025 年 4 月 16 日通过邮件形式送达公司全体监事，会议于 2025 年 4 月 26 日在嵊泗华美达酒店会议室以现场方式召开。本次会议由监事会主席王莉 女士召集并主持召开，会议应出席监事 3 人，实际出席 3 人，董事会秘书、证 券事务代表列席会议。 本次会议的召集和召开程序符合《中华人民共和国公司法》（以下简称 "《公司法》"）《中华人民共和国证券法》（以下简称"《证券法》"）及《南 京磁谷科技股份有限公司公司章程》（以下简称"《公司章程》"）等有关规定， 会议决议合法、有效。 二、监事会会议审议情况 （一）审议通过《关于公司<2024 年年度报告>及其摘要的议案》 经审议，监事会认为：公司 2024 年年度报告编制和审议程序符合法律 ...