杭州士兰微电子股份有限公司 总经理工作细则 杭州士兰微电子股份有限公司 总经理工作细则 第一章 总 则 第一条 为进一步完善杭州士兰微电子股份有限公司（以下简称"公司"） 的法人治理结构，明确总经理等高级管理人员的职责权限，促进公司经营管理的 制度化、规范化、科学化，根据《公司法》《上市公司治理准则》《上海证券交易 所股票上市规则》《公司章程》等有关规定并结合公司实际情况，特制定本细则。 第二条 总经理是公司日常生产经营管理负责人，负责贯彻落实董事会决议， 全面主持公司的生产经营和日常管理工作，并对董事会负责。其他高级管理人员 协助总经理分管生产、研发、销售、财务等工作。 第三条 本细则对公司全体高级管理人员及相关人员具有约束力。 第二章 高级管理人员的任职资格与任免程序 第四条 公司设总经理一名，由董事长提名，由董事会聘任或者解聘。 公司设副总经理两名、财务负责人一名，由董事会根据总经理的提名聘任或 者解聘。 公司设董事会秘书一名，由董事会根据董事长的提名聘任或者解聘。 公司董事经董事会聘任可以兼任总经理或者其他高级管理人员。 第五条 高级管理人员每届任期三年，连聘可以连任。 第六条 高级管理人员为自然人， ...

杭州士兰微电子股份有限公司 募集资金管理办法 杭州士兰微电子股份有限公司 募集资金管理办法 第一章 总 则 第一条 为进一步加强杭州士兰微电子股份有限公司（以下简称"公司"） 募集资金的使用与管理，提高募集资金使用效益，保护投资者的合法权益，根据 《公司法》《证券法》《上市公司募集资金监管规则》《上海证券交易所股票上 市规则》《上海证券交易所上市公司自律监管指引第 1 号——规范运作》及《公 司章程》等规定，结合公司实际情况，特制定本办法。 第二条 本办法所称募集资金系指公司通过发行股票或者其他具有股权性质 的证券，向投资者募集并用于特定用途的资金，但不包括公司为实施股权激励计 划募集的资金。 第三条 公司募集资金应当专款专用。公司使用募集资金应当符合国家产业 政策和相关法律法规，践行可持续发展理念，履行社会责任，原则上应当用于主 营业务，有利于增强公司竞争能力和创新能力。 第四条 公司董事会应当持续关注募集资金存放、管理和使用情况，有效防 范投资风险，提高募集资金使用效益。 第五条 公司的董事和高级管理人员应当勤勉尽责，督促公司规范使用募集 资金，确保公司募集资金安全，不得操控公司擅自或者变相改变募集资金用 ...

证券代码：600460 证券简称：士兰微 编号：临 2025-055 杭州士兰微电子股份有限公司 关于 2026 年 1-6 月日常关联交易预计的公告 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、准确性和完整性承担法律责任。 重要内容提示： 本公司及相关控股子公司（以下合称"公司"）与关联人厦门士兰集科微 电子有限公司（以下简称"士兰集科"）的日常关联交易尚须提交股东会审议。 公司与关联人杭州友旺电子有限公司（以下简称"友旺电子"）的日常关联 交易无须提交股东会审议。 公司日常关联交易是为了满足日常生产经营的需要，交易定价公允、合 理，对公司整体经营发展具有积极作用，不会对公司的独立性产生影响，不会对 关联人形成较大的依赖。 一、日常关联交易基本情况 （一）日常关联交易履行的审议程序 1、杭州士兰微电子股份有限公司（本文简称"本公司"）第九届董事会第 六次会议于 2025 年 12 月 12 日召开，会议审议通过了《关于 2026 年 1-6 月公司 与友旺电子日常关联交易预计额度的议案》和《关于 2026 年 1-6 月公司与士兰 集科日常关联交易预 ...

证券代码：600460 证券简称：士兰微 公告编号：临 2025-056 杭州士兰微电子股份有限公司 关于召开2025年第四次临时股东会的通知 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： 一、 召开会议的基本情况 （一） 股东会类型和届次 2025年第四次临时股东会 （二） 股东会召集人：董事会 （三） 投票方式：本次股东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 召开的日期时间：2025 年 12 月 30 日 14 点 00 分 召开地点：浙江省杭州市西湖区黄姑山路 4 号公司三楼大会议室 （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会网络投票系统 网络投票起止时间：自2025 年 12 月 30 日 至2025 年 12 月 30 日 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 东会召开当日的交易时间段，即 9:15-9:25，9:30-11:30，13:00-15:00；通过互联 网投票平台的 ...

(一)股东会召开的时间：2025年12月8日 (二)股东会召开的地点：浙江省杭州市西湖区黄姑山路4号公司三楼大会议室 重要内容提示： ●本次会议是否有否决议案：无 一、会议召开和出席情况 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： ■ 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。 本次股东会采用现场投票与网络投票相结合的方式对本次股东会通知中列明的事项进行了投票表决。现 场出席本次股东会现场会议的股东以记名表决的方式对本次股东会通知中列明的事项进行了投票表决。 会议由董事长陈向东先生主持。本次股东会的召开及表决方式符合《公司法》《上市公司股东会规则》 等法律法规、规范性文件及《公司章程》的有关规定。 (五)公司董事和董事会秘书的列席情况 1、公司在任董事15人，列席15人； 2、董事会秘书陈越先生列席了本次会议。 二、议案审议情况 (一)非累积投票议案 1、议案名称：关于签署《12英寸高端模拟集成电路芯片制造生产线项目之投资合作协议》的议案 审议结果：通过 表决情况： ■ (四)表决方式是否符合《公 ...

国浩律师（杭州）事务所 法律意见书 国浩律师（杭州）事务所 关 于 杭州士兰微电子股份有限公司 2025 年第三次临时股东会 法律意见书 地址：杭州市上城区老复兴路白塔公园 B 区 2 号、15 号国浩律师楼 邮编：310008 Grandall Building, No.2＆No.15, Block B, Baita Park, Old Fuxing Road, Hangzhou, Zhejiang 310008, China 电话/Tel: (+86)(571) 8577 5888 传真/Fax: (+86)(571) 8577 5643 电子邮箱/Mail：grandallhz@grandall.com.cn 网址/Website：http://www.grandall.com.cn 二〇二五年十二月 国浩律师（杭州）事务所 法律意见书 国浩律师（杭州）事务所 关 于 杭州士兰微电子股份有限公司 2025 年第三次临时股东会 法律意见书 致：杭州士兰微电子股份有限公司 国浩律师（杭州）事务所（以下简称"本所"）接受杭州士兰微电子股份有 限公司（以下简称"公司"）委托，指派律师出席公司 2025 年第三次 ...

证券代码：600460 证券简称：士兰微 公告编号：临 2025-053 杭州士兰微电子股份有限公司 2025年第三次临时股东会决议公告 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、 会议召开和出席情况 (一) 股东会召开的时间：2025 年 12 月 8 日 (二) 股东会召开的地点：浙江省杭州市西湖区黄姑山路 4 号公司三楼大会 议室 (三) 出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： | 1、出席会议的股东和代理人人数 | 3,600 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 669,082,284 | | 3、出席会议的股东所持有表决权股份数占公司有表决权股份 | 40.2075 | | 总数的比例（%） | | (四) 表决方式是否符合《公司法》及《公司章程》的规定，会议主持情况 等。 重要内容提示： 本次会议是否有否决议案：无 (一) 非累积投票议案 1 / 2 1、 议案名称：关于签署《12 英寸高端模拟集成电路芯片制造生产线项目 之投资合 ...

Core Viewpoint - The collaboration between global semiconductor giants and Chinese technology leaders signifies a profound industrial transformation, with Chinese companies rapidly advancing in the power semiconductor sector, moving from the periphery to the center of the global stage [1][2][3] Group 1: Collaborations and Partnerships - Onsemi and Innoscience have formed a deep collaboration to develop next-generation efficient power devices based on Innoscience's 8-inch silicon-based GaN technology, targeting markets such as industrial, automotive, telecommunications, consumer electronics, and AI data centers [1][3] - STMicroelectronics and Sanan Optoelectronics are jointly building a silicon carbide (SiC) manufacturing plant in Chongqing, with an expected annual capacity of hundreds of thousands of wafers, marking a significant investment of approximately 230 billion RMB [4][5] - Infineon has established long-term supply agreements with domestic companies for high-quality SiC substrates, ensuring a stable supply of materials for SiC semiconductor production [6][7] Group 2: Market Dynamics and Growth - The global power semiconductor market is projected to see GaN technology capture approximately $2.9 billion (11%) by 2030, with a compound annual growth rate of 42% from 2024 to 2030 [3] - China's power semiconductor industry is expected to reach a market size of 105.775 billion RMB in 2024, maintaining its position as the largest consumer market globally, with a domestic production rate exceeding 80% for low-end power devices [10][11] - Innoscience has achieved a global market share of over 42.4% in 2024, with cumulative shipments exceeding 2 billion chips, highlighting its significant position in the global semiconductor landscape [11] Group 3: Industry Trends and Future Outlook - The shift from passive following to active selection by international giants indicates a recognition of China's capabilities in core technology breakthroughs and market potential [8][9] - The rise of domestic companies in the power semiconductor sector is characterized by a combination of integrated device manufacturing (IDM) and specialized divisions, enhancing self-sufficiency and competitiveness [9][10] - The future landscape will require Chinese companies to focus on technological innovation, global expansion, and collaborative industry chain development to maintain their competitive edge [14][15]

Core Insights - The report by Jinyuan Securities highlights the significant energy consumption associated with training advanced AI models, particularly GPT-4, which requires approximately 38.2 GWh over a training period of 95 days [1][2]. Group 1: AI Model Training Energy Consumption - The maximum rated power consumption of a single GPU can reach 1000 watts [2]. - GPT-4's training energy demand translates to an average daily consumption of about 0.40 GWh, equivalent to the daily electricity usage of approximately 40,000 households [1][2]. Group 2: Data Center Energy Consumption Trends - Global data center electricity consumption is projected to reach 415 TWh in 2024, accounting for about 1.5% of the world's total electricity consumption, with the US, Europe, and China collectively responsible for 85% of this total [2]. - In the US, data center electricity consumption is expected to grow at an annual rate of approximately 12% from 2015 to 2024, resulting in an increase of about 250 TWh, with 2024 consumption estimated at 180 TWh [2]. Group 3: Future Projections - By 2030, global data center electricity consumption is forecasted to double to approximately 945 TWh, representing nearly 3% of global electricity consumption, with the US market projected to consume about 420 TWh, a 130% increase from 2024 [2]. Group 4: Power Infrastructure Challenges - The mismatch between the manufacturing cycle of power infrastructure and the demand cycle for AI presents significant challenges [3]. - Solar energy and gas turbines are currently the only reliable power sources that can be developed in a short timeframe to meet data center demands, but solar energy's intermittent nature poses challenges for continuous operation [3]. Group 5: Energy Storage Systems - A complete electrochemical energy storage system consists of battery packs, battery management systems (BMS), energy management systems (EMS), and storage inverters, collectively referred to as "3S" [4]. - The global inverter market is projected to reach approximately $129.2 billion in 2024, with the battery energy storage system (BESS) market expected to grow at a compound annual growth rate of 18.5% from 2024 to 2030, reaching $23.3 billion by 2030 [4]. Group 6: Power Device Market Insights - The IGBT and silicon-based MOSFET markets are significant, with the IGBT market projected to grow from approximately $8.887 billion in 2024 to $16.151 billion by 2030, reflecting a compound annual growth rate of 10.47% [5]. - The market for silicon carbide (SiC) devices is also expected to grow significantly, with a combined market size projected to increase from $2.967 billion in 2024 to $9.520 billion by 2030, at a compound annual growth rate of 21.45% [5]. Group 7: Related Companies - Companies involved in this sector include SDIC (603290.SH), Yangjie Technology (300373.SZ), ChipLink Integration-U (688469.SH), Silan Microelectronics (600460.SH), and Dongwei Semiconductor (688261.SH) [6].

Core Viewpoint - The stock of Silan Microelectronics has experienced fluctuations, with a recent decline of 2.03%, and the company shows a mixed performance in terms of stock price changes over different time frames [1] Financial Performance - For the period from January to September 2025, Silan Microelectronics achieved a revenue of 9.713 billion yuan, representing a year-on-year growth of 18.98% [2] - The net profit attributable to shareholders reached 349 million yuan, marking a significant year-on-year increase of 1108.74% [2] Stock and Shareholder Information - As of September 30, 2025, the number of shareholders increased to 296,200, up by 13.11% from the previous period [2] - The average number of circulating shares per shareholder decreased by 11.59% to 5,618 shares [2] - Cumulatively, the company has distributed 720 million yuan in dividends since its A-share listing, with 208 million yuan distributed over the last three years [3] Market Activity - On December 2, the stock price was reported at 27.95 yuan per share, with a trading volume of 434 million yuan and a turnover rate of 0.93% [1] - The total market capitalization of Silan Microelectronics is approximately 46.511 billion yuan [1] - The stock has seen a year-to-date increase of 7.58%, a slight increase of 1.49% over the last five trading days, but a decline of 7.97% over the last 20 days and 12.19% over the last 60 days [1] Shareholding Structure - Among the top ten circulating shareholders as of September 30, 2025, Hong Kong Central Clearing Limited is the third-largest, holding 32.1797 million shares, a decrease of 32.9556 million shares from the previous period [3] - Other notable shareholders include Huatai-PB CSI 300 ETF and Huaxia National Semiconductor Chip ETF, both of which have seen reductions in their holdings [3] Business Overview - Silan Microelectronics, established on September 25, 1997, and listed on March 11, 2003, is primarily engaged in the design, manufacturing, and sales of electronic components and products [1] - The company's revenue composition includes discrete devices (47.47%), integrated circuits (40.37%), LEDs (5.47%), and other products (3.60%) [1] - The company operates within the semiconductor industry, focusing on discrete devices and is involved in various concept sectors such as IGBT, sensors, automotive chips, and smart home technology [1]