证券代码：688368 证券简称：晶丰明源 公告编号：2025-076 （一）本次交易的基本情况 本次交易不构成关联交易 本次交易不构成重大资产重组 1、本次交易概况 上海晶丰明源半导体股份有限公司 关于参股公司拟回购公司所持股权的公告 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： 上海晶丰明源半导体股份有限公司（以下简称"公司"或"晶丰明源"） 参股公司上海汉枫电子科技有限公司（以下简称"汉枫电子"）拟以 1,424.032877 万元回购公司所持股权，其中 825.00 万元以现金形式回购公司所持部分股权， 剩余回购款 599.032877 万元继续作为投资本金投入汉枫电子。本次回购完成后 公司持有的股权比例将从 10.2757%变更为 6.7706%。 本次交易已经公司第三届董事会战略委员会第十次会议、第三届董事会 第三十二次会议、第三届监事会第二十九次会议审议通过。本次交易未达到股 东大会审议标准。 本次交易尚需交易各方完成协议签署、款项支付，且需履行工商变更等 手续，履行过程中存在可能受到不可预计或 ...

上海晶丰明源半导体股份 有限公司 章 程 二○二五年十月 第一条 为维护公司、股东和债权人的合法权益，规范公司的组织和行为， 根据《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》）和其他有关规定，制订本章程。 第二条 公司系依照《公司法》和其他有关规定成立的股份有限公司（以下 简称"公司"）。 公司由上海晶丰明源半导体有限公司以整体变更方式设立，在上海市工商局 注册登记并取得营业执照，统一社会信用代码为 913100006810384768。 第三条 公司于 2019 年 9 月 10 日经中国证券监督管理委员会（以下简称"中 国证监会"）注册，首次向社会公众发行人民币普通股 1,540 万股，于 2019 年 10 月 14 日在上海证券交易所上市。 第四条 公司注册名称：上海晶丰明源半导体股份有限公司 公司英文名称：Shanghai Bright Power Semiconductor Co., Ltd. 1 | 第一章 总 则 . . | | --- | | 第二章 经营宗旨和范围 . | | 第三章 股 份 | | 第一节 股份发行 . | | 第二节 股 ...

证券代码：688368 证券简称：晶丰明源 公告编号：2025-077 上海晶丰明源半导体股份有限公司 关于变更注册资本及修订《公司章程》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。 上海晶丰明源半导体股份有限公司（以下简称"公司"）于 2025 年 10 月 17 日召开第三届董事会第三十二次会议，审议通过了《关于变更注册资本及修 订<公司章程>的议案》，该事项已经公司 2024 年第二次临时股东大会授权董事 会办理，无需提交股东大会审议。现将有关情况公告如下： 上述变更最终以工商登记机关核准的内容为准。修订后的《公司章程》已同 日披露于上海证券交易所网站（www.sse.com.cn）。 特此公告。 上海晶丰明源半导体股份有限公司 基于前述事项，公司股本总数和注册资本发生变动，拟对《上海晶丰明源半 导体股份有限公司章程》（以下简称"《公司章程》"）相关条款进行修订。具 体内容如下： | | 修订前 | | | 修订后 | | | --- | --- | --- | --- | --- | --- | | 第六 ...

上海晶丰明源半导体股份有限公司（以下简称"公司"）第三届监事会第二 十九次会议于 2025 年 10 月 15 日以电子邮件、专人送达等方式通知了全体监事， 会议于 2025 年 10 月 17 日以现场会议方式召开。全体监事一致同意豁免本次会 议的提前通知期限。 会议由监事会主席李宁先生主持，会议应参加表决监事 3 人，实际参加表决 监事 3 人。本次监事会会议的召集和召开程序符合有关法律、行政法规、部门规 章、规范性文件和《上海晶丰明源半导体股份有限公司章程》（以下简称"《公司 章程》"）的规定，作出的决议合法、有效。 二、监事会会议审议情况 经与会监事表决，审议通过了如下议案： 证券代码：688368 证券简称：晶丰明源 公告编号：2025-075 上海晶丰明源半导体股份有限公司 第三届监事会第二十九次会议决议公告 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 2025 年 10 月 18 日 （一）审议通过《关于参股公司拟回购部分股权的议案》 表决结果：同意 3 票，反对 0 票，弃权 0 ...

上海晶丰明源半导体股份有限公司 第三届董事会第三十二次会议决议公告 一、董事会会议召开情况 （一）审议通过《关于参股公司拟回购部分股权的议案》 上海晶丰明源半导体股份有限公司（以下简称"公司"）第三届董事会第三 十二次会议于 2025 年 10 月 15 日以电子邮件、专人送达等方式通知了全体董事， 会议于 2025 年 10 月 17 日以现场与通讯结合方式召开。全体董事一致同意豁免 本次会议的提前通知期限。 表决结果：同意 7 票，反对 0 票，弃权 0 票。 会议由董事长胡黎强先生主持，会议应参与表决董事 7 人，实际参与表决董 事 7 人。本次董事会会议的召集和召开程序符合有关法律、行政法规、部门规章、 规范性文件和《上海晶丰明源半导体股份有限公司章程》（以下简称"《公司章 程》"）的有关规定，作出的决议合法、有效。 证券代码：688368 证券简称：晶丰明源 公告编号：2025-074 二、董事会会议审议情况 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、准确性和完整性依法承担法律责任。 经与会董事表决，审议通过了如下议案： （二）审议通过《关 ...

Group 1 - The company Jingfeng Mingyuan announced on October 17 that its third board meeting will be held on October 17, 2025, combining in-person and communication methods [1] - The meeting will review proposals including the change of registered capital and amendments to the company's articles of association [1] Group 2 - Lin Yuan responded firmly to market losses during the bull market, stating "I am still here!" and emphasized that he will continue to invest [1] - He maintains that liquor is a "pleasure demand" and expressed concerns about technology stocks, indicating that investments in this sector have caused him sleepless nights [1]

Core Viewpoint - The announcement indicates that the company Jingfeng Mingyuan's associate, Hanfeng Electronics, plans to repurchase equity held by the company for a total of 14.2403 million yuan, which will result in a decrease in the company's ownership percentage in Hanfeng Electronics from 10.2757% to 6.7706% [1] Summary by Relevant Sections - **Transaction Details** - Hanfeng Electronics will repurchase equity for 14.2403 million yuan, with 8.25 million yuan paid in cash and the remaining 5.9903 million yuan retained as investment principal [1] - **Ownership Change** - Following the transaction, the company's stake in Hanfeng Electronics will decrease from 10.2757% to 6.7706% [1] - **Transaction Classification** - The transaction does not constitute a related party transaction or a major asset restructuring [1]

Core Viewpoint - The stock of Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. experienced a decline of 5.02% on October 17, with a trading price of 101.20 yuan per share and a total market capitalization of 8.955 billion yuan [1] Company Overview - Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. was established on October 31, 2008, and listed on October 14, 2019. The company is located in the China (Shanghai) Pilot Free Trade Zone [1] - The company's main business involves the design, research and development, and sales of semiconductor power management chips. The revenue composition is as follows: LED lighting driver chips 51.44%, motor control driver chips 26.21%, AC/DC power chips 17.56%, high-performance computing power chips 4.76%, and others 0.03% [1] Fund Holdings - According to data from the top ten heavy stocks of funds, one fund under Shangzheng Fund holds a significant position in Jingfeng Mingyuan. The Shangzheng Research Selected Mixed Fund A (023397) held 8,249 shares in the second quarter, accounting for 6.8% of the fund's net value, making it the seventh-largest heavy stock [2] - The fund has an estimated floating loss of approximately 44,100 yuan as of the current trading day [2] Fund Manager Performance - The fund manager of Shangzheng Research Selected Mixed Fund A is Zhang Zhimei, who has been in the position for 7 years and 317 days, with a total fund asset size of 429 million yuan. The best fund return during her tenure is 121.21%, while the worst is -25.03% [3] - Co-manager Li Rui has been in the position for 242 days, managing assets totaling 10.6467 million yuan, with a best return of 38.55% and a worst return of 0.9% during his tenure [3]

Group 1 - The core point of the article highlights the recent decline in the stock price of Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd., which fell by 5.02% to 101.20 CNY per share, with a total market capitalization of 8.955 billion CNY [1] - The company specializes in the design, research, and sales of semiconductor power management chips, with its main revenue sources being LED lighting driver chips (51.44%), motor control driver chips (26.21%), AC/DC power chips (17.56%), high-performance computing power chips (4.76%), and others (0.03%) [1] - The company was established on October 31, 2008, and went public on October 14, 2019, located in the Shanghai Free Trade Zone [1] Group 2 - From the perspective of fund holdings, one fund under Dongcai has a significant position in Jingfeng Mingyuan, specifically the Dongcai Huixin Preferred Mixed Initiation A (019113), which held 4,900 shares, accounting for 4.72% of the fund's net value [2] - The fund has experienced a floating loss of approximately 26,200 CNY today, with a total fund size of 8.8871 million CNY and a year-to-date return of 12.7% [2] - The fund manager, Luo Shen, has been in position for 248 days, with the fund's total assets amounting to 30.0017 million CNY, achieving a best return of 13.25% and a worst return of -11.02% during his tenure [3]

Core Viewpoint - The stock of Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. experienced a decline of 5.05% on October 14, closing at 108.00 CNY per share, with a trading volume of 159 million CNY and a turnover rate of 1.61%, resulting in a total market capitalization of 9.557 billion CNY [1] Company Overview - Shanghai Jingfeng Mingyuan Semiconductor Co., Ltd. was established on October 31, 2008, and listed on October 14, 2019. The company is located in the China (Shanghai) Pilot Free Trade Zone [1] - The company's main business involves the design, research and development, and sales of semiconductor power management chips. The revenue composition is as follows: LED lighting driver chips 51.44%, motor control driver chips 26.21%, AC/DC power chips 17.56%, high-performance computing power chips 4.76%, and others 0.03% [1] Fund Holdings - According to data from the top ten holdings of funds, one fund under Shangzheng Fund has a significant position in Jingfeng Mingyuan. The Shangzheng Research Selected Mixed Fund A (023397) held 8,249 shares in the second quarter, accounting for 6.8% of the fund's net value, making it the seventh-largest holding. The estimated floating loss today is approximately 47,300 CNY [2] - The Shangzheng Research Selected Mixed Fund A (023397) was established on February 18, 2025, with a latest scale of 10.5849 million CNY and a cumulative return of 43.27% since inception [2] - The fund managers are Zhang Zhimei and Li Rui. Zhang Zhimei has a tenure of 7 years and 314 days, managing assets totaling 429 million CNY, with the best fund return of 121.21% and the worst return of -21.22% during the tenure. Li Rui has a tenure of 239 days, managing assets of 10.6467 million CNY, with the best return of 42.71% and the worst return of 0.03% during the tenure [2]