Core Viewpoint - Mingwei Electronics announced a credit impairment loss and asset impairment provision of 49.2662 million yuan for the first three quarters of 2025, impacting the total profit by the same amount [1] Company Summary - For the year 2024, the revenue composition of Mingwei Electronics is as follows: integrated circuits account for 96.69%, while other businesses account for 3.31% [1] - As of the report date, the market capitalization of Mingwei Electronics is 4.5 billion yuan [1]

Financial Performance - The company's operating revenue for Q3 2025 was ¥176,554,014.86, representing a year-on-year increase of 15.96%[3] - The total profit for the quarter was ¥7,016,565.63, a significant increase of 376.99% compared to the same period last year[3] - Net profit attributable to shareholders was ¥8,840,993.01, reflecting a remarkable growth of 785.02% year-on-year[3] - Basic earnings per share for the quarter were ¥0.08, a significant increase of 910.91% year-on-year[3] - Total operating revenue for the first three quarters of 2025 reached ¥462.37 million, an increase of 4.0% compared to ¥442.85 million in the same period of 2024[16] - Net profit for the first three quarters of 2025 was a loss of ¥26.51 million, compared to a profit of ¥5.55 million in the same period of 2024[17] - Basic and diluted earnings per share for the current period were both -¥0.25, down from ¥0.05 in the previous year[18] Cash Flow - The net cash flow from operating activities for the year-to-date period reached ¥70,349,187.98, an increase of 187.59%[3] - Cash flow from operating activities for the first three quarters of 2025 showed a significant decline, reflecting challenges in cash generation[19] - In the first three quarters of 2025, the cash inflow from operating activities was CNY 357,093,448.42, a significant increase from CNY 197,570,260.26 in the same period of 2024, representing an increase of approximately 80.7%[20] - The net cash flow from operating activities for the first three quarters of 2025 was CNY 70,349,187.98, compared to a net outflow of CNY 80,316,784.51 in the first three quarters of 2024, indicating a turnaround in performance[21] - The total cash outflow from operating activities in the first three quarters of 2025 was CNY 286,744,260.44, slightly higher than CNY 277,887,044.77 in the same period of 2024[21] Research and Development - Research and development (R&D) expenses for the quarter totaled ¥33,400,052.36, up 18.14% from the previous year[4] - R&D expenses accounted for 18.92% of operating revenue, an increase of 0.35 percentage points year-on-year[4] - Research and development expenses rose to ¥93.30 million, reflecting an increase of 11.5% from ¥83.75 million in the previous year[17] Assets and Liabilities - The total assets at the end of the reporting period were ¥1,533,537,659.18, a 3.24% increase from the end of the previous year[4] - Total assets amounted to ¥1,533.54 million, a slight increase from ¥1,485.43 million year-over-year[14] - Total liabilities increased to ¥322.15 million, compared to ¥247.18 million in the previous year, marking a rise of 30.2%[14] - Non-current liabilities totaled ¥38.57 million, down from ¥45.95 million year-over-year[14] Shareholder Information - Total number of common shareholders at the end of the reporting period is 9,153[9] - The largest shareholder, Shenzhen Mingwei Technology Co., Ltd., holds 35.17% of shares, totaling 38,714,069 shares[9] - The second-largest shareholder, Wang Lekang, holds 11.74% of shares, totaling 12,922,176 shares[9] Investment Activities - Cash inflow from investment activities in the first three quarters of 2025 was CNY 558,974,703.74, down from CNY 790,797,146.54 in the same period of 2024, reflecting a decrease of approximately 29.2%[21] - The net cash flow from investment activities for the first three quarters of 2025 was -CNY 15,912,176.30, compared to a positive net cash flow of CNY 8,282,560.77 in the first three quarters of 2024[21] Other Information - The company has not reported any significant changes in shareholder participation in financing or securities lending activities[11] - The company has not identified any other important information regarding its operational performance during the reporting period[11] - The company did not report any new product launches or technological advancements during this reporting period[22]

证券代码：688699 证券简称：明微电子 公告编号：2025-039 | 项目 | 2025 年前三季度计提金额 | 备注 | | --- | --- | --- | | 信用减值损失 | 138.49 | 应收账款、其他应收款 | | 资产减值损失 | 4,788.13 | 存货跌价损失 | | 合计 | 4,926.62 | / | 二、2025 年前三季度计提资产减值准备事项的具体说明 （一）信用减值损失 公司以预期信用损失为基础，对应收账款、其他应收款进行减值测试并确认 减值损失。经测试，公司 2025 年前三季度计提信用减值损失金额为 138.49 万元。 （二）资产减值损失 深圳市明微电子股份有限公司 关于 2025 年前三季度计提资产减值准备的公告 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。 深圳市明微电子股份有限公司（以下简称"公司"、"明微电子"）于 2025 年 10 月 30 日召开第七届董事会第一次会议，审议通过了《关于 2025 年前三季 度计提资产减值准备的议案》，本议案无需提交股东大会审 ...

证券代码：688699 证券简称：明微电子 公告编号：2025-038 深圳市明微电子股份有限公司 关于公司董事会完成换届选举 暨聘任高级管理人员及证券事务代表的公告 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。 根据《中华人民共和国公司法》（以下简称"《公司法》"）《上海证券交易所 科创板股票上市规则》（以下简称"《上市规则》"）等法律法规、规范性文件及《深 圳市明微电子股份有限公司章程》（以下简称"《公司章程》"）等有关规定，2025 年 10 月 30 日，深圳市明微电子股份有限公司（以下简称"公司"、"明微电子"） 召开 2025 年第二次临时股东大会，选举产生的第七届董事会成员，与同日公司 召开的职工代表大会选举的职工代表董事共同组成第七届董事会。同日，公司召 开第七届董事会第一次会议，审议通过了选举公司董事长、各专门委员会委员及 召集人、聘任第七届高级管理人员和证券事务代表等相关议案。现将具体情况公 告如下： 一、董事会换届选举情况 （一）董事选举情况 2025 年 10 月 30 日，公司召开 2025 年 ...

证券代码：688699 证券简称：明微电子 公告编号：2025-037 深圳市明微电子股份有限公司 关于选举第七届董事会职工代表董事的公告 深圳市明微电子股份有限公司董事会 2025 年 10 月 31 日 附件： 职工代表董事简历 张岩先生：1969 年 1 月出生，中国国籍，无境外永久居留权，博士研究生 学历，教授。曾任飞利浦半导体公司 IC 设计高级工程师，飞利浦电子（香港） 外派至北京 T3G 科技有限公司首席 ASIC 设计工程师，哈尔滨工业大学深圳研究 生院电子与信息工程学院副院长、教授、博士生导师和国微福芯技术有限公司副 总裁；2021 年 8 月加入公司，曾任公司非独立董事，现任公司副总经理。 截至本公告披露日，张岩先生未持有公司股份，与公司控股股东、实际控制 人、持股 5%以上股东及其他董事、高级管理人员不存在关联关系。张岩先生不 存在《公司法》规定的不得担任公司的董事、高级管理人员的情形；未被中国证 监会采取证券市场禁入措施；未被证券交易所公开认定为不适合担任上市公司董 事和高级管理人员；未受过中国证监会行政处罚和证券交易所公开谴责或通报批 评；没有因涉嫌犯罪被司法机关立案侦查或者涉嫌违法 ...

Core Viewpoint - The A-share semiconductor sector has experienced a significant rally, with multiple stocks reaching their daily limit up or showing substantial gains [1] Group 1: Stock Performance - Purun Co., Ltd. hit the daily limit up of 20% [1] - Shenkong Co., Ltd. increased by over 11% [1] - Huahong Technology rose by over 10% [1] - Huiding Technology reached a daily limit up of 10% [1] - Mingwei Electronics gained 9% [1] - Lianyun Technology, Jucheng Co., Ltd., and Xinxiangwei increased by over 8% [1] - Baiwei Storage and Galaxy Microelectronics rose by over 7% [1] - Beijing Junzheng and Huahai Chengke increased by over 6% [1] - Jinghe Integration, Weicet Technology, Hengsuo Co., Ltd., Jingyi Equipment, and Lanke Technology rose by over 5% [1]

Core Insights - The semiconductor sector experienced a decline of 0.9% on October 23, with Dazhi Semiconductor leading the drop [1] - The Shanghai Composite Index closed at 3922.41, up 0.22%, while the Shenzhen Component Index closed at 13025.45, also up 0.22% [1] Semiconductor Sector Performance - Notable gainers included: - Xidian Co., Ltd. (301629) with a closing price of 214.12, up 13.09% and a trading volume of 37,700 [1] - Jiangbolong (301308) closed at 190.19, up 5.12% with a trading volume of 213,000 [1] - Pudian Co., Ltd. (688766) closed at 119.06, up 4.44% with a trading volume of 85,400 [1] - Major decliners included: - Dazhi Semiconductor (688691) closed at 134.00, down 11.41% with a trading volume of 116,800 [2] - Jinhaitong (603061) closed at 132.20, down 5.10% with a trading volume of 16,800 [2] - Tailin Micro (688591) closed at 47.01, down 4.70% with a trading volume of 115,900 [2] Capital Flow Analysis - The semiconductor sector saw a net outflow of 2.971 billion yuan from institutional investors, while retail investors contributed a net inflow of 2.597 billion yuan [2][3] - Notable capital flows included: - Demingli (001309) with a net inflow of 631 million yuan from institutional investors [3] - Jiangbolong (301308) had a net inflow of 263 million yuan from institutional investors [3] - Zhongke Lanyun (688332) experienced a net inflow of 56.43 million yuan from institutional investors [3]

Core Viewpoint - The actual controller of Mingwei Electronics, Wang Lekang, transferred 2.1 million shares of the company through block trading, representing 1.97% of the total share capital after deducting repurchased shares [1] Summary by Relevant Sections - **Share Transfer Details** - Wang Lekang transferred shares to Huabao Wanying Asset Minghong No. 2 Private Securities Investment Fund at a price range of 27.84 to 29.10 yuan per share [1] - Following the transfer, Wang's shareholding decreased from 12.13% to 10.16%, with the total number of shares held dropping from 12.9222 million to 10.8222 million [1] - **Nature of the Transfer** - The share transfer was an internal transaction between the actual controller and his concerted parties, resulting in no change in the total number of shares held collectively [1]

Core Viewpoint - The internal share transfer plan between the actual controller and its concerted actors of Shenzhen Mingwei Electronics Co., Ltd. has been completed, with no change in the overall shareholding structure or control of the company [2][4]. Group 1: Overview of Internal Share Transfer Plan - On September 6, 2025, the company disclosed a plan for the actual controller, Mr. Wang Lekang, to transfer up to 2,100,000 shares (1.97% of the total share capital after deducting repurchased shares) to the Huabao Wanying Asset Minghong No. 2 Private Securities Investment Fund through a block trade [2][3]. - Mr. Wang Lekang signed a "Concerted Action and Voting Rights Entrustment Agreement" with the Minghong No. 2 Fund, allowing him to exercise the voting rights of the transferred shares after the completion of the transfer [3]. Group 2: Implementation Status of the Plan - The transfer of 2,100,000 shares has been completed, maintaining the total shareholding ratio and quantity of the actual controller and its concerted actors unchanged, with no external market reduction or triggering of a tender offer [4][5]. - Prior to the transfer, Mr. Wang Lekang held 12,922,176 shares (11.74% of total share capital) and his concerted actor, Shenzhen Mingwei Technology Co., Ltd., held 38,714,069 shares (35.17% of total share capital) [3][5]. Group 3: Compliance and Impact - The share transfer complies with relevant regulations, including the Shanghai Stock Exchange's rules and guidelines regarding shareholder reductions [5]. - The internal transfer does not affect the company's governance, shareholding structure, or ongoing operations significantly [5].

证券代码：688699 证券简称：明微电子 公告编号：2025-035 深圳市明微电子股份有限公司 关于实际控制人及其一致行动人之间 内部转让股份计划实施完成的公告 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。 重要内容提示： 深圳市明微电子股份有限公司（以下简称"公司"、"明微电子"）于2025 年9月6日在上海证券交易所网站（www.sse.com.cn）披露了《关于实际控制人增加 一致行动人及一致行动人之间内部转让股份计划的提示性公告》（公告编号：2025 -028）。因个人资产规划需要，实际控制人王乐康先生拟通过大宗交易的方式向华 宝万盈资产明鸿2号私募证券投资基金（以下简称"明鸿2号基金"）转让不超过 2,100,000股公司股份（即不超过扣除回购股份数后公司总股本1.97%）。王乐康先 生与明鸿2号基金签署《一致行动人与表决权委托协议》，股份转让完成后，明鸿2 号基金将该部分股份表决权委托给王乐康先生行使。 截至本报告披露日，王乐康先生已通过大宗交易的方式向明鸿2号基金转让 2,100,000股公司股份，占扣 ...