证券代码：688737 证券简称：中自科技 公告编号：2025-073 中自科技股份有限公司 第四届董事会第九次临时会议决议公告 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、准确性和完整性承担法律责任。 一、董事会会议召开情况 中自科技股份有限公司（以下简称"公司"）第四届董事会第九次临时会议 于 2025 年 12 月 3 日（星期三）在成都市高新区古楠街 88 号公司研发楼会议室 以现场结合通讯的方式召开。会议通知已于 2025 年 12 月 2 日通过邮件的方式送 达各位董事，并在会前提请各位董事同意豁免本次董事会会议的提前通知时限。 本次会议应出席董事 9 人，实际出席董事 9 人。会议由董事长陈启章先生主持， 公司董事会秘书列席了本次会议。会议的召集、召开程序符合有关法律、法规、 规章和《公司章程》的规定。经各位董事认真审议，会议形成了如下决议： 二、董事会会议审议情况 （一）审议通过《关于公司向全资子公司出售募投项目部分资产的议案》 本议案已经董事会审计委员会审议通过，并同意提交董事会审议。 具体内容详见公司同日披露于上海证券交易所网站（w ...

证券代码：688737 证券简称：中自科技 公告编号：2025-070 中自科技股份有限公司 关于 2025 年度对外担保计划的进展公告 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、准确性和完整性承担法律责任。 重要内容提示： 被担保人成都金乌未来新能源科技有限公司（以下简称"成都金乌"） 系中自科技股份有限公司（以下简称"公司"或"中自科技"）全资子公司四川 中自未来能源有限公司（以下简称"中自未来"）的全资子公司，故成都金乌系 公司合并报表范围内的全资子公司，不属于关联担保。 本次担保金额及已实际为其提供的担保余额：公司为成都金乌与远青供 应链管理（成都）有限公司（以下简称"远青供应链"）签订的《分布式光伏项 目合同能源管理协议》合同履约提供最高金额为 800.00 万元的一般保证责任。 截至本公告披露日，公司已实际为中自未来及其子公司提供的担保余额为 7,953.00 万元（含本次担保）。 特别风险提示：本次担保为对资产负债率超过 70%的全资子公司提供担 保，请广大投资者充分关注担保风险。 一、担保情况概述 | | | | 被担保方最 | | ...

Core Viewpoint - The article highlights the significant dependency of China's high-end manufacturing on Japan for critical strategic new materials, particularly in the semiconductor and advanced manufacturing sectors, emphasizing the risks posed by geopolitical tensions and supply chain vulnerabilities [2][4]. Group 1: Dependency on Japanese Core New Materials - Japan holds a monopolistic position in semiconductor materials, high-end polymers, and electronic chemicals, with China's dependency exceeding 50% in several key categories, and nearly 100% in some high-end areas [4][6]. - The complexity of semiconductor manufacturing processes means that Japan dominates the supply of critical materials like photoresists and silicon wafers, with global market shares consistently above 60% [6][9]. Group 2: Semiconductor Core Materials - **Photoresists**: China has an overall import dependency of about 90%, with high-end photoresists being 100% reliant on Japan. Major suppliers include JSR, Tokyo Ohka, Shin-Etsu Chemical, and Fujifilm, which control 92% of the high-end market [7]. - **12-inch Silicon Wafers**: The import dependency is around 90%, with Japan supplying 58%. Key players like Shin-Etsu Chemical and SUMCO dominate over 60% of the market [9]. - **High-Purity Ruthenium Targets**: The import dependency is 98%, with Japan's JX Metals and TOSOH holding a significant market share. Domestic production is limited to lower purity levels [12]. Group 3: High-End Polymer Materials - Japan leads the high-end market for electronic-grade polyimide films, with an import dependency of 85% for overall polyimide materials, and 90% for high-end applications [19]. - **Optical-grade PET Films**: The import dependency is 75%, with Japan supplying 100% of high-end films used in MLCCs [23]. Group 4: Other Key Materials in Electronics - **Sputtering Targets**: The import dependency is approximately 95%, with Japan's JX Metals and Nippon Mining controlling 60% of the market [27]. - **High-Purity Electronic Gases**: The import dependency is 70%, with Japan's Taiyo Nippon Sanso holding a 40% market share [31]. Group 5: Hydrogen Energy and Fuel Cell Key Materials - **High-End Carbon Carrier Materials**: The overall import dependency is 85%, with Japan's TOSOH dominating the market [35]. - **Fuel Cell Platinum-based Catalysts**: The import dependency is 78%, with significant reliance on European suppliers [107]. Group 6: Aerospace and High-End Manufacturing Key Materials - **High-Temperature Alloys**: The import dependency is 90%, with major suppliers from the US and Europe completely dominating the market [80]. - **Carbon Fiber**: The import dependency is 85%, with Japan and the US leading the high-end market [86]. Group 7: New Energy and Electronics Key Materials - **High-End Lithium-Ion Battery Separators**: The import dependency is 70%, with Japan's Asahi Kasei and Toray leading the market [94]. - **Ultra-Thin Copper Foils**: The import dependency is 80%, with Japan's JX Copper and Mitsui Mining dominating the supply [98].

Core Viewpoint - The company, Zhongzi Technology, announced that as of the date of the announcement, it has no overdue guarantees or guarantees related to litigation [1] Group 1 - The company confirmed the absence of overdue guarantees [1] - The company stated there are no guarantees involved in any litigation [1]

证券代码：688737 证券简称：中自科技 公告编号：2025-069 中自科技股份有限公司 关于 2025 年度对外担保计划的进展公告 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、准确性和完整性承担法律责任。 重要内容提示： 被担保人成都中自光明催化科技有限公司（以下简称"中自光明"）系 中自科技股份有限公司（以下简称"公司"或"中自科技"）合并报表范围内的 控股子公司，故不属于关联担保。 本次担保金额及已实际为其提供的担保余额：公司本次为中自光明提供 的担保金额为 1,000.00 万元，截至本公告披露日，公司已实际为中自光明提供的 担保余额为 6,000.00 万元（含本次担保）。 本次担保未提供反担保。 对外担保逾期的累计数量为 0。 特别风险提示：本次担保为对资产负债率超过 70%的控股子公司提供担 保，请广大投资者充分关注担保风险。 一、担保情况概述 （一）担保的基本情况 为满足控股子公司中自光明日常经营资金需求，近日公司与浙江民泰商业银 行股份有限公司成都双流支行（以下简称"浙江民泰银行"）签署《最高额保证 | 务为银行承兑 | 汇票、保 ...

Core Insights - The demand for AIDC is expected to grow significantly, driven by the "power shortage" in the US grid, which is boosting the Onsite Power market [1][2] - SOFC (Solid Oxide Fuel Cell) is identified as the most promising Onsite Power solution due to its advantages over gas turbines, including sufficient capacity, rapid deployment, compact size, and high power density [3][4] - The materials used in SOFC are crucial, with the current industrialization primarily relying on ceramic support structures [4] Group 1: AIDC Demand and Market Dynamics - The US Department of Energy projects that electricity demand from data centers will increase 2-3 times from 2023 to 2028, reaching 325-580 TWh, which will raise its share of total US electricity demand from 6.7% to 12% [1] - The aging US power grid and lengthy construction timelines for new lines are causing delays in AIDC deployment, leading developers to consider self-built power sources [2] - By 2030, the proportion of self-built power data centers is expected to rise significantly from 13% in April 2024 to 30% [2] Group 2: SOFC Technology and Competitive Landscape - SOFC is becoming increasingly important as a primary power source rather than just a backup, with competition primarily between SOFC and gas turbines [3] - SOFC's advantages include rapid deployment and high power density, making it a viable solution for AIDC developers facing long delivery times from traditional suppliers [3] Group 3: SOFC Material Composition and Industrialization - SOFC units consist of four main components: cathode, electrolyte, anode, and interconnect, with the stack cost accounting for 65% of the total cost [4] - The current mainstream industrialization involves ceramic electrolyte supports, with Bloom Energy's fifth-generation technology achieving a power density of 0.7 W/cm² and a lifespan exceeding 80,000 hours [4] Group 4: Relevant Companies - Key players in the SOFC market include Bloom Energy (BE.US), and domestic companies such as Weichai Power (000338.SZ), Sanhuan Group (300408.SZ), Yishitong (688733.SH), Zhongzi Technology (688737.SH), and Fuan Energy (002911.SZ) [5]

Emission Standards and Market Opportunities - The upcoming National 7 (国七) emission standards are expected to be the strictest environmental regulations in history, aiming for a significant reduction in pollutants and greenhouse gas emissions[3] - The National 7 standards may be released in 2027 and implemented in 2029, with significant changes for light-duty vehicles and relatively minor changes for heavy-duty vehicles[3] - The value of the exhaust after-treatment system per vehicle is projected to increase by approximately 50% compared to the National 6 (国六) standards, with catalysts, packaging, and electronic control systems accounting for over 80% of this value[4] Market Size and Growth Projections - The overall market size for exhaust after-treatment systems is expected to exceed 100 billion yuan, driven by the new standards[4] - By 2029, the market for commercial vehicles is projected to reach 610.73 thousand units, while hybrid vehicle sales are expected to grow to 721.43 thousand units[22] - The estimated market scale gain from the implementation of the National 7 standards is projected to be 1.27 billion yuan by 2029[22] Beneficiary Companies - Aikelan (艾可蓝) is positioned to benefit from the National 7 standards due to its core technologies in exhaust after-treatment products and ongoing research and development efforts[5] - Zhongzi Technology (中自科技) specializes in exhaust purification catalysts for various internal combustion engines, making it another potential beneficiary of the new standards[5] Market Performance and Trends - This week, the A-share market experienced a general decline, with small-cap indices underperforming compared to large-cap indices[6] - The total trading volume in the A-share market was 6.64 billion shares, with a total transaction value of 932.52 billion yuan, reflecting a decrease in liquidity compared to the previous week[31]

Group 1 - The core viewpoint of the news is that Zhongzi Technology's stock has experienced a decline of 5.04% on November 21, with a cumulative drop of 6.3% over the past three days [1] - As of the report, Zhongzi Technology's stock price is at 23.57 yuan per share, with a total market capitalization of 2.818 billion yuan [1] - The company specializes in the research, production, and sales of environmental catalysts, with the majority of its revenue (96.12%) coming from internal combustion engine exhaust purification catalysts [1] Group 2 - According to data, the Fuyong Fund has a significant holding in Zhongzi Technology, with the Fuyong Fuying Mixed A Fund holding 40,700 shares, representing 0.6% of the fund's net value [2] - The Fuyong Fuying Mixed A Fund has experienced a year-to-date return of 52.55% and a one-year return of 47.08% [2] - The fund manager, Li Xiang, has been in position for 5 years and 334 days, with the fund's total asset size currently at 15.4 million yuan [2]

Core Insights - The event organized by Chengdu High-tech Zone and Sichuan University aims to enhance collaboration between academia and industry, focusing on smart manufacturing and new materials [1][3] - The visit to Siemens Industrial Automation Products (Chengdu) showcased a "lighthouse factory" that exemplifies the integration of research, manufacturing, and logistics under the Industry 4.0 concept [2] - The tour of Zhongzi Technology Co., Ltd. highlighted its 20-year expertise in automotive exhaust catalysts and its diversified business matrix in environmental catalysts, energy storage, and high-performance composite materials [2] Group 1 - The first stop at Siemens demonstrated a fully digitalized supply chain from order to delivery, showcasing the potential of technology in manufacturing [2] - The visit included a large intelligent microgrid model that illustrated the synergy of renewable energy sources and the role of energy storage systems [2] - The "zero-carbon house" displayed practical applications of low-carbon technology, emphasizing green self-sufficiency through solar energy [2] Group 2 - The participating faculty from Sichuan University expressed the importance of integrating industry needs into talent cultivation to develop versatile professionals suited for new production capabilities [3] - The event served as a "live classroom" for students to engage with industry frontiers and exemplified effective collaboration between universities and local enterprises [3] - Chengdu High-tech Zone plans to continue the "Golden Panda" talent series to align academic resources with enterprise demands, fostering high-quality local development [4]

Major Events - Guotai Group acquired 100% equity of Beikuan Baomao for 110 million yuan through public bidding [3] - People's Tongtai stock price has a risk of rapid decline after a 46.43% increase over four consecutive trading days [4] - Huasheng Lithium's revenue increased by 62% in the first three quarters, but the company still reported a loss of 102.97 million yuan [5] - Haizike received approval for clinical trials of the innovative drug HSK39297 for age-related macular degeneration [6] - Angli Education postponed its response to an asset acquisition inquiry for no more than five trading days [7] - Shuguang Co. terminated its plan to issue shares to specific targets, and the Shanghai Stock Exchange has decided to terminate the review [8] Performance Overview - JD Group reported third-quarter revenue of 299.1 billion yuan, a year-on-year increase of 14.9% [9] - SMIC's third-quarter net profit was 1.517 billion yuan, up 43.1% year-on-year [10] - Tencent Holdings achieved third-quarter revenue of 192.87 billion yuan, a 15% year-on-year growth [11] - Lu'an Huaneng's coal sales in October reached 3.78 million tons, a year-on-year increase of 3.28% [12] Shareholding Changes - Haicheng Bangda's director plans to reduce holdings by no more than 0.97% due to personal financial needs [13] - Qisheng Technology's major shareholder reduced their stake to 40% after a transaction [14] - Tianwei Electronics' major shareholder reduced their stake to below 5% [15] - Zhongzi Technology's major shareholders collectively reduced their stake by 1.35% [16] Major Contracts - Lizhong Group's subsidiary received project confirmations with an estimated total sales of approximately 1.135 billion yuan [18] - Anhui Construction's subsidiary won a project bid worth 1.753 billion yuan [19]