证券代码：300035 证券简称：中科电气 公告编号：2025-055 湖南中科电气股份有限公司 关于公司与子公司间提供担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记载、误 导性陈述或重大遗漏。 一、对外担保的审批情况 湖南中科电气股份有限公司（以下简称"公司"、"中科电气"）为更好地实施公 司发展战略，满足公司及下属子公司湖南中科星城石墨有限公司（以下简称"湖南中科 星城"）、贵州中科星城石墨有限公司（以下简称"贵州中科星城"）、贵安新区中科 星城石墨有限公司（以下简称"贵安新区中科星城"）、云南中科星城石墨有限公司（以 下简称"云南中科星城"）、中科星城（香港）控股有限公司（以下简称"中科星城（香 港）"）、中科星城苏哈尔新材料科技（自贸区）有限责任公司（以下简称"中科星城 苏哈尔"）日常经营和业务发展资金需要，提高融资效率、降低融资成本，在综合分析 公司及子公司的盈利能力、偿债能力和风险控制能力后，于 2025 年 8 月 27 日第六届董 事会第十四次会议及 2025 年 9 月 15 日 2025 年第三次临时股东会审议通过了《关于公 司与子公司间提供担保的议案 ...

Market Overview - The battery sector increased by 2.45% compared to the previous trading day, with Jinfu Technology leading the gains [1] - The Shanghai Composite Index closed at 3950.31, up 0.71%, while the Shenzhen Component Index closed at 13289.18, up 2.02% [1] Top Gainers in the Battery Sector - Jinfu Technology (300128) closed at 7.36, up 20.07% with a trading volume of 1.7793 million shares and a transaction value of 1.251 billion [1] - Penghui Energy (300438) closed at 38.39, up 12.19% with a trading volume of 675,000 shares and a transaction value of 2.528 billion [1] - Zhuhai Guanyu (688772) closed at 27.59, up 10.23% with a trading volume of 565,200 shares and a transaction value of 1.492 billion [1] - Other notable gainers include Jia Yuan Technology (688388) up 8.30%, Zhongke Electric (300035) up 8.11%, and Tongguan Copper Foil (301217) up 6.96% [1] Market Capital Flow - The battery sector saw a net inflow of 2.082 billion from institutional investors, while retail investors experienced a net outflow of 1.929 billion [2][3] - The main stocks with significant net inflows include Yiyuan Lithium Energy (300014) with 317 million and Jinfu Technology (300128) with 264 million [3] Notable Decliners - Huazi Technology (300490) closed at 11.00, down 3.68% with a trading volume of 450,500 shares and a transaction value of 500 million [2] - Haike Sina (301292) closed at 26.00, down 3.63% with a trading volume of 175,000 shares and a transaction value of 459 million [2] - Other decliners include Tianli Lithium Energy (301152) down 2.93% and Binhai Energy (000695) down 2.85% [2]

Core Viewpoint - Zhongke Electric's stock rose by 5.19% to 23.73 CNY per share, with a trading volume of 913 million CNY and a market capitalization of 16.265 billion CNY as of October 24 [1] Company Overview - Zhongke Electric, established on April 6, 2004, and listed on December 25, 2009, is located in the Yueyang Economic and Technological Development Zone, Hunan Province [1] - The company primarily engages in the research, production, sales, and service of industrial magnetic application technologies and products [1] - Revenue composition: Lithium battery anode materials account for 92.50%, electromagnetic equipment for 8.53%, and others for 2.71% [1] Shareholder Information - Jia Shi Fund's Jia Shi Intelligent Automotive Stock (002168) is among the top ten circulating shareholders of Zhongke Electric, holding 4.0354 million shares, unchanged from the previous period, representing 0.69% of circulating shares [2] - The fund has generated an estimated floating profit of approximately 4.7214 million CNY today [2] Fund Performance - Jia Shi Intelligent Automotive Stock (002168) has a total asset size of 2.463 billion CNY and has achieved a year-to-date return of 41.6%, ranking 829 out of 4218 in its category [2] - Over the past year, the fund's return is 43.68%, ranking 671 out of 3875, and since inception, it has returned 193.4% [2] Fund Manager Information - The fund manager of Jia Shi Intelligent Automotive Stock is Yao Zhipeng, who has been in the position for 9 years and 180 days, with a total asset size of 14.078 billion CNY [3] - During his tenure, the best fund return was 161.96%, while the worst was -11.85% [3] Top Holdings - Jia Shi Fund's Jia Shi Clean Energy Stock Initiation A (017073) holds 102,800 shares of Zhongke Electric, unchanged from the previous period, accounting for 4.21% of the fund's net value [4] - The estimated floating profit for this holding is approximately 120,300 CNY today [4] Additional Fund Performance - Jia Shi Clean Energy Stock Initiation A (017073) has a total asset size of 12.505 million CNY and has achieved a year-to-date return of 52.06%, ranking 365 out of 4218 [4] - Over the past year, the fund's return is 56.19%, ranking 209 out of 3875, and since inception, it has returned 5.91% [4] Fund Manager Details - The fund managers for Jia Shi Clean Energy Stock Initiation A are Li Tao and Song Yang [5] - Li Tao has been in the position for 4 years and 357 days, managing assets totaling 4.755 billion CNY, with the best return of 128.61% and the worst of -0.67% during his tenure [5] - Song Yang has been in the position for 2 years and 296 days, managing assets of 5.8293 million CNY, with the best return of 29.57% and the worst of -0.17% during his tenure [5]

Market Performance - The graphite electrode sector declined by 2.34%, ranking among the top losers in the concept sector as of the market close on October 22 [1] - Within the sector, companies such as Baotailong, Zhongke Electric, and Yicheng New Energy experienced significant declines, while Fuan Co., Longjiang Transportation, and Baosteel saw slight increases of 0.30%, 0.28%, and 0.14% respectively [1] Concept Sector Overview - The top-performing concept sectors included combustible ice with a gain of 4.06%, shale gas at 2.29%, and Tianjin Free Trade Zone at 2.03%, while the graphite electrode sector was among the worst performers with a decline of 2.34% [2] - Other declining sectors included the gold concept down by 1.98% and flexible direct current transmission down by 1.41% [2] Capital Flow Analysis - The graphite electrode sector saw a net outflow of 735 million yuan from major funds, with 19 stocks experiencing net outflows and 9 stocks seeing outflows exceeding 30 million yuan [2] - The largest net outflow was from Shanshan Co. at 213 million yuan, followed by Zhongke Electric, Baotailong, and Yicheng New Energy with outflows of 101 million yuan, 83.63 million yuan, and 76.69 million yuan respectively [2] Individual Stock Performance - Shanshan Co. had a decline of 4.16% with a turnover rate of 4.38% and a net outflow of 21.26 million yuan [3] - Zhongke Electric fell by 6.18% with a turnover rate of 12.26% and a net outflow of 10.05 million yuan [3] - Baotailong decreased by 6.34% with a turnover rate of 16.25% and a net outflow of 8.36 million yuan [3]

Core Viewpoint - Zhongke Electric experienced a decline of 5.05% on October 22, with a stock price of 23.49 yuan per share and a total market capitalization of 16.101 billion yuan [1] Company Overview - Hunan Zhongke Electric Co., Ltd. was established on April 6, 2004, and listed on December 25, 2009. The company is primarily engaged in the research, production, sales, and service of industrial magnetic application technologies and products [1] - The main revenue composition includes: 92.50% from lithium battery anode materials, 8.53% from electromagnetic equipment, and 2.71% from other sources [1] Shareholder Information - The top circulating shareholder of Zhongke Electric is a fund under Huatai PineBridge, specifically the Huatai Zhongzheng New Energy Vehicle Industry Index (LOF) A (501057), which entered the top ten circulating shareholders in the second quarter with 4.3704 million shares, accounting for 0.75% of circulating shares [2] - The estimated floating loss for this fund today is approximately 5.463 million yuan [2] Fund Performance - The Huatai Zhongzheng New Energy Vehicle Industry Index (LOF) A (501057) has a total asset size of 4.57 billion yuan and has achieved a return of 45.71% this year, ranking 628 out of 4218 in its category [2] - Over the past year, the fund has returned 46.86%, ranking 556 out of 3869, and since inception, it has returned 138.05% [2] Fund Manager Information - The fund manager of the Huatai Zhongzheng New Energy Vehicle Industry Index (LOF) A is Guo Beibei, who has been in the position for 10 years and 84 days, with a total asset size of 44.242 billion yuan [3] - During her tenure, the best fund return was 134.77%, while the worst was -60.74% [3]

Core Viewpoint - The company is actively advancing the development and product layout of silicon-carbon anodes and lithium metal anodes, with silicon-carbon anode materials preparing to enter the mass production phase, which will be determined based on customer demand and market conditions [1] Group 1 - The company is focusing on the development of silicon-carbon anodes and lithium metal anodes [1] - Silicon-carbon anode materials are set to enter the mass production introduction phase [1] - The timeline for mass production will depend on customer needs and market conditions [1]

Core Viewpoint - The solid-state battery concept is gaining momentum, with several stocks, including Haike New Energy and Kewell, rising over 10% following Chery Automobile's announcement of technological breakthroughs in the solid-state battery industry chain [1] Group 1: Market Reaction - Solid-state battery stocks experienced significant gains, with Haike New Energy, Kewell, Huasheng Lithium Battery, and Zhuhai Guanyu all rising over 10% [1] - Other companies such as Boliview, Xiangtan Electric, Guoxuan High-Tech, and Zhongke Electric also showed notable increases in stock prices [1] Group 2: Technological Advancements - On October 18, Chery Automobile announced at the 2025 Chery Global Innovation Conference that it has achieved a full industry chain technology breakthrough in solid-state batteries [1] - Chery showcased the Rhino S all-solid-state battery module, which is expected to enhance the range of electric vehicles to 1200-1300 kilometers after installation [1]

Group 1 - Zhongke Electric Co., Ltd. experienced a stock price increase of 6.22%, reaching 23.89 CNY per share, with a trading volume of 496 million CNY and a turnover rate of 3.66%, resulting in a total market capitalization of 16.375 billion CNY [1] - The company, established on April 6, 2004, and listed on December 25, 2009, is primarily engaged in the research, production, sales, and service of industrial magnetic application technologies and products [1] - The main revenue composition of Zhongke Electric includes 92.50% from lithium battery anode materials, 8.53% from electromagnetic equipment, and 2.71% from other sources [1] Group 2 - The Huaxia CSI 1000 ETF (159845) has entered the top ten circulating shareholders of Zhongke Electric, holding 3.7335 million shares, which accounts for 0.64% of the circulating shares, with an estimated floating profit of approximately 5.2269 million CNY [2] - The Huaxia CSI 1000 ETF was established on March 18, 2021, with a current scale of 38.227 billion CNY, achieving a year-to-date return of 21.9% and a one-year return of 31.95% [2] - The fund manager of Huaxia CSI 1000 ETF is Zhao Zongting, who has a cumulative tenure of 8 years and 189 days, managing assets totaling 305.809 billion CNY, with the best fund return during his tenure being 119.36% [3]

Market Overview - The battery sector experienced a decline of 0.53% on the previous trading day, with Defu Technology leading the drop [1] - The Shanghai Composite Index closed at 3889.5, down 0.19%, while the Shenzhen Component Index closed at 13231.47, down 0.93% [1] Top Gainers in the Battery Sector - Haike Xinao (301292) saw a closing price of 26.44, with a significant increase of 12.46% and a trading volume of 317,800 shares, amounting to 788 million yuan [1] - Jinyinhai (300619) closed at 37.67, up 12.35%, with a trading volume of 224,800 shares and a turnover of 810 million yuan [1] - Qiaocheng Ultrasonic (688392) closed at 103.40, rising by 11.97% with a trading volume of 72,800 shares, totaling 728 million yuan [1] Top Losers in the Battery Sector - Defu Technology (301511) closed at 32.27, down 5.95%, with a trading volume of 288,100 shares and a turnover of 928 million yuan [2] - Keda Li (002850) closed at 174.01, decreasing by 5.05%, with a trading volume of 87,900 shares and a turnover of 1.526 billion yuan [2] - Anfu Technology (603031) closed at 39.85, down 4.18%, with a trading volume of 71,500 shares and a turnover of 285 million yuan [2] Capital Flow in the Battery Sector - The battery sector experienced a net outflow of 3.121 billion yuan from institutional investors, while retail investors saw a net inflow of 3.336 billion yuan [2][3] - Notable net inflows from retail investors included Tianqi Materials (002709) with 2.12 billion yuan and Greenmei (002340) with 2.11 billion yuan [3] - Major net outflows from institutional investors included Shida Shenghua (603026) with 94.291 million yuan and Jinyinhai (300619) with 71.922 million yuan [3]

Group 1 - The company primarily focuses on graphite-based anode materials for lithium-ion batteries, with ongoing development in silicon-carbon and lithium metal anodes [2] - The silicon-carbon anode material has completed the pilot production line construction, and products have passed evaluations from multiple clients, preparing for mass production [2]