Core Viewpoint - The MOSFET industry in China is experiencing significant growth driven by the demand from sectors such as consumer electronics, communication, industrial control, and automotive electronics, with a projected market size of 42.944 billion yuan in 2024, reflecting a year-on-year growth of 7.67% [1][11]. Industry Overview - MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a semiconductor device that controls current using electric fields, consisting of a metal gate, an insulating oxide layer, and a semiconductor substrate [2]. - The industry has evolved through four main stages, from initial development before 2010 to the current phase of domestic substitution, where local manufacturers are increasingly producing high-end products [4][5]. Industry Development History - The industry has transitioned from a pioneering phase before 2010 to a period of local alliances from 2011 to 2013, followed by structural reforms from 2014 to 2016, and now to a phase of domestic substitution since 2017 [4][5]. Industry Supply Chain - The upstream of the MOSFET industry includes raw materials and production equipment, while the midstream focuses on manufacturing, and the downstream applications span automotive electronics, consumer electronics, industrial control, and communication devices [7]. Market Size - The demand for MOSFETs is rising due to the proliferation of 5G technology, the boom in the electric vehicle market, and increasing industrial automation [11]. - The performance of silicon-based MOSFETs is improving, and third-generation semiconductor devices like SiC MOSFETs are being commercialized, enhancing charging efficiency and range for electric vehicles [11]. Key Companies' Performance - The competitive landscape of the MOSFET industry is characterized by dominance from overseas giants like Infineon and ON Semiconductor, while domestic firms such as Huazhu Microelectronics, Silan Microelectronics, and New Clean Energy are emerging as leaders [13]. - Huazhu Microelectronics reported a revenue of 2.355 billion yuan in Q1 2025, a year-on-year increase of 11.29%, with a net profit of 83 million yuan, up 150.68% [14]. - Silan Microelectronics achieved a revenue of 11.221 billion yuan in 2024, reflecting a growth of 20.14%, with R&D investment reaching 1.084 billion yuan, up 22.93% [16]. Industry Development Trends - The market size of the MOSFET industry is expected to continue expanding, particularly in the electric vehicle sector, where demand for high-performance MOSFETs is increasing [18]. - Technological innovation is accelerating, with third-generation semiconductor materials like SiC and GaN gaining traction, promising higher efficiency and performance [19][20]. - The trend of domestic substitution is strengthening, with local companies improving their competitiveness and reducing reliance on foreign products, while also integrating the supply chain [21].

Core Viewpoint - The announcement details a share reduction plan by a significant shareholder of Hangzhou Silan Microelectronics Co., Ltd., specifically Mr. Luo Huabing, who intends to sell up to 500,000 shares within a specified timeframe due to personal funding needs [1][2]. Shareholder Information - Mr. Luo Huabing directly holds 4,593,908 shares, representing 0.27606% of the total share capital of the company [1]. - The shares held by Mr. Luo were acquired through capital reserve conversion [1]. Reduction Plan Details - The planned reduction will occur within three months starting from 15 trading days after the announcement date, with a maximum of 500,000 shares to be sold, which is up to 0.03005% of the total share capital [1]. - The reduction will be executed through either centralized bidding or block trading, with the selling price determined by market conditions at the time of sale [1]. Reason for Reduction - The primary reason for the share reduction is Mr. Luo's personal funding needs [2].

Mergers and Acquisitions - Yanpai Co., Ltd. plans to acquire 100% equity of TTL and TTL Management Company for approximately €2.9 million, focusing on industrial textile solutions for B2B clients [1] - Landi Group intends to purchase up to 20.17% equity of Ningbo Jujia New Materials Technology Co., Ltd. for a total price not exceeding ¥121 million, as the company specializes in high-performance LCP fiber production [3] Asset Restructuring - Jinhongshun announced the termination of its major asset restructuring plan to acquire 95.79% of New Thinking Motor Co., Ltd. through share issuance and cash payment [2] Shareholding Changes - Haitai Ruisheng's controlling shareholder, He Lin, and his concerted party Zhongyi An plan to reduce their holdings by up to 2.95%, totaling no more than 177.74 million shares [4] - Silan Microelectronics' shareholder, Luo Huabing, plans to reduce his holdings by no more than 500,000 shares, representing up to 0.03% of the company's total equity [5] - Haizheng Shengcai's major shareholder, Sinopec Capital, intends to reduce its holdings by up to 1.74%, totaling no more than 3.5256 million shares [6] Operational Updates - Haiyang Wang confirmed that its operational status is normal and there are no undisclosed significant matters, despite a stock price fluctuation exceeding 20% [7] - Neimeng Yijian reported that its main business has not undergone significant changes, and the external market environment remains stable [10]

证券代码：600460 证券简称：士兰微 公告编号：临 2025-032 杭州士兰微电子股份有限公司 股东减持股份计划公告 本公司董事会、全体董事及相关股东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： 二、减持计划的主要内容 股东持股的基本情况： 本次减持主体为杭州士兰微电子股份有限公司（以下简称"公司"或"士兰 微"）之股东、实际控制人之一、控股股东的一致行动人、董事罗华兵先生。截 至本公告披露日，罗华兵先生直接持有公司股份 4,593,908 股，占公司总股本比 例为 0.27606%，均为无限售条件流通股。 减持计划的主要内容： 罗华兵先生计划自本公告披露之日起 15 个交易日后的 3 个月内，在符合法 律法规规定的前提下，通过集中竞价交易或大宗交易方式减持其所持有的公司股 份合计不超过 500,000 股，减持数量占公司总股本的比例不超过 0.03005%，减 持价格按照减持时的市场价格确定。 注："其他方式取得"为资本公积转增股本取得。 1 / 3 股东名称 罗华兵 股东身份 控股股东、实控人及一致行动人 √是 □否 直 ...

士兰微（600460.SH） 优于大市 全球份额稳步提升，碳化硅上车加速推进 证券研究报告 | 2025年06月27日 2024 年公司功率半导体份额全球第六（占 3.3%），国内第一。公司为成熟 制程垂直一体化制造的半导体制造企业，主要业务包含分立器件、集成电路 及 LED 板块。2024 年公司产品出货量持续增加，营收 112.21 亿元 (YoY+20.14%)，扣非归母净利润 2.52 亿元(YoY+327.34%)。进入 1Q25 公司 保持稳健增长，实现营收 30 亿元(YoY+21.7%，QoQ-1.89%)，随着产品结构 优化与规模效应显现，1Q25 毛利率环比回升至 21.31%(YoY-0.79ct，QoQ +2.72pct)，扣非归母净利润 1.45 亿元(YoY+8.96%，QoQ+29.99%)。 集成电路板块 24 年同比增长 29%，优势产品 IPM 模块加速渗透。集成电路 板块 24 年营收 41.05 亿元（YoY+31.21%），毛利率 30.70%（YoY+1.23pct）。 其中，优势产品 IPM 模块营收达 29.11 亿元（YoY+47%），在白电领域出货 量超 1 ...

Group 1 - The resignation of independent director He Lenen is due to the completion of his six-year term, which began on June 26, 2019 [1][2] - He Lenen will continue to fulfill his duties as an independent director and related committee roles until a new independent director is elected at the shareholders' meeting [2] - The company expresses gratitude for He Lenen's contributions to its governance and stable development during his tenure [2] Group 2 - The resignation will result in the number of independent directors falling below one-third of the total board members, necessitating a prompt election of a new independent director [2] - The resignation report will take effect after the election of a new independent director, in accordance with relevant laws and regulations [2]

杭州士兰微电子股份有限公司 证券代码：600460 证券简称：士兰微 编号：临 2025-031 关于独立董事离任的公告 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。 | 一、独立董事离任的基本情况 | | --- | 1 / 2 何乐年先生在公司任职期间勤勉尽责，为公司规范运作和稳健发展做出了重 要贡献，公司董事会对此表示衷心感谢！ 特此公告。 杭州士兰微电子股份有限公司 董事会 | 姓名 | 离任职务 | 离任时间 | 原定任期 到期日 | 离任原因 | 是否继续 在上市公 司及其控 股子公司 任职 | 是否存在 未履行完 毕的公开 承诺 | | --- | --- | --- | --- | --- | --- | --- | | 何乐年 | 独立董事、董事会提 名与薪酬委员会委 员及召集人、董事会 审计委员会委员、董 | 补选产生 新任独立 董事之日 | 年 2025 8 月 25 日 | 连 续 担 任 独 立 董 事 已满六年 | 否 | 否 | | | 事会战略与投资委 | | | | | | | | 员会委员 ...

2024年年度权益分派实施公告 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： 每股分配比例 A 股每股现金红利0.04元 相关日期 | 股份类别 | 股权登记日 | 最后交易日 | 除权（息）日 | 现金红利发放日 | | --- | --- | --- | --- | --- | | Ａ股 | 2025/6/27 | － | 2025/6/30 | 2025/6/30 | 差异化分红送转： 否 证券代码：600460 证券简称：士兰微 公告编号：临 2025-030 杭州士兰微电子股份有限公司 1. 发放年度：2024年年度 2. 分派对象： 四、分配实施办法 一、通过分配方案的股东大会届次和日期 本次利润分配方案经公司2025 年 6 月 12 日的2024年年度股东大会审议通过。 二、分配方案 截至股权登记日下午上海证券交易所收市后，在中国证券登记结算有限责任 公司上海分公司（以下简称"中国结算上海分公司"）登记在册的本公司全体股东。 3. 分配方案： 本次利润分配以方案实施前的公司总股本1,664,0 ...

Group 1: Overall Industry Overview - The total import and export value of China's chip industry is projected to reach $545.14 billion in 2024, with a year-on-year growth of 12.32%, and a trade deficit of $226.14 billion, increasing by 5.97% [1] - In the first four months of 2025, the trade scale of the chip industry has already reached $179.61 billion, with a trade deficit of $66.73 billion [1] Group 2: Import Situation - In 2024, China's chip import volume is expected to be 549.18 billion units, reflecting a year-on-year increase of 14.52%, while the import value is approximately $385.64 billion, up by 10.38% [2] - For the first four months of 2025, the chip import volume is recorded at 181.33 billion units, with an import value of about $123.17 billion [2] - The import price of chips in China fluctuates between $0.60 and $0.80 per unit, remaining relatively stable due to the rapid development of the domestic IoT chip industry [5] Group 3: Export Situation - In 2024, China's chip export volume is projected to be 298.11 billion units, with a year-on-year growth of 11.31%, and the export value is expected to reach $159.50 billion, increasing by 17.31% [7] - In the first five months of 2025, the semiconductor export volume has reached 106.29 billion units, with an export value of $56.44 billion [7] - The export price of chips from China has shown a rising trend, increasing from $0.40 per unit in 2014 to $0.54 per unit in 2024, indicating improved self-innovation capabilities and increased market competitiveness [8]

证券代码：600460 证券简称：士兰微 公告编号：临 2025-028 杭州士兰微电子股份有限公司 2024年年度股东大会决议公告 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。 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 （一） 股东大会召开的时间：2025 年 6 月 12 日 （二） 股东大会召开的地点：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 | 3,046 | | --- | --- | | 2、出席会议的股东所持有表决权的股份总数（股） | 666,438,136 | | 3、出席会议的股东所持有表决权股份数占公司有表决权 | 40.0486 | | 股份总数的比例（%） | | （四） 表决方式是否符合《公司法》及《公司章程》的规定，大会主持情 况等。 本次股东大会采用现场投票与网络投票相结合的方式对本次股东大会通知 中列明的事项进行了投票表决。现场出席本次股东大会 ...