Group 1 - The core point of the article is that Mingpu Optoelectronics' major shareholder Yang Xianjin has extended the lock-up period for shares transferred to Jia Yi Asset Management to 18 months, reflecting a trend in the A-share market where similar commitments are being made by other companies [1][2] - Yang Xianjin previously signed a share transfer agreement to sell 11.8 million shares of Mingpu Optoelectronics, representing 5.01% of the company's total equity, at a price of 16.74 yuan per share, totaling 198 million yuan [1] - Jia Yi Asset Management, which manages between 500 million to 1 billion yuan, has committed to not reducing its holdings for 18 months following the completion of the share transfer [1] Group 2 - Recent cases in the A-share market show that it is becoming common for parties involved in share transfers to commit to an 18-month lock-up period, as seen with companies like Zhongqi New Materials and *ST Jinbi [2] - The lock-up period of 12 months has recently emerged as a new standard, with several companies announcing similar commitments in May, indicating a shift in market practices [3] - A company secretary noted that the increase in lock-up commitments is in response to regulatory guidance, with most A-share companies since March having buyers commit to a lock-up period of 12 months or longer [4]

证券代码：002902 证券简称：铭普光磁 公告编号：2025-058 东莞铭普光磁股份有限公司 关于取得发明专利证书的公告 专利类型：发明专利 专利申请日：2022 年 06 月 30 日 专利权人：东莞铭普光磁股份有限公司 授权公告日：2025 年 06 月 17 日 本发明公开了一种支持多主机通信和多电压控制驱动电路，包括电接口、主 MCU 单元、副 MCU 单元、第一电平转换单元、第二电平转换单元、TEC 驱动器单 元、TEC 单元、DCDC 升压单元、电压 DAC 单元和光计算单元；电接口分别与主 MCU 单元和副 MCU 单元连接；第一电平转换单元连接在电接口与副 MCU 单元之 间；第二电平转换单元连接在主 MCU 单元与副 MCU 单元之间；TEC 驱动器单元分 别与主 MCU 单元和 TEC 单元连接；DCDC 升压单元分别与 TEC 驱动器单元、副 MCU 单元和电压 DAC 单元连接；电压 DAC 单元分别与副 MCU 单元和光计算单元连接。 本发明可为模拟光学矩阵的并行运算提供 DAC 控制和温度控制，具有较高的市场 推广价值。 本公司及董事会全体成员保证信息披露的内容真实、准确、完整 ...

证券代码：002902 证券简称：铭普光磁 公告编号：2025-056 锁定期内，乙方违反本条约定处置股权的，甲方有权要求乙方按股权转让价 款的 20%支付违约金，并赔偿实际损失。 第二条 例外情形 东莞铭普光磁股份有限公司 关于控股股东协议转让公司部分股份进展暨签署补充协议 的公告 公司控股股东杨先进先生、深圳市嘉亿资产管理有限公司（代表"嘉亿兴 和2号私募证券投资基金"）保证向公司提供的信息内容真实、准确、完整，没 有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一 致。 一、本次协议转让的基本情况 股股东杨先进先生与深圳市嘉亿资产管理有限公司（代表"嘉亿兴和 2 号私募证 券投资基金"）（以下简称"嘉亿兴和 2 号"）签署了《股份转让协议》，杨先 进先生拟将其持有的公司无限售流通股 11,800,000 股通过协议转让的方式转让 给嘉亿兴和 2 号，占公司总股本的 5.01%。2024 年 12 月 11 日，公司控股股东杨 先进先生与嘉亿兴和 2 号签署了《股份转让补充协议》。具体内容详见公司 2024 年 10 月 15 日在巨潮资讯网披露的《关于控股 ...

Core Viewpoint - Dongguan Mingpu Optoelectronics Co., Ltd. has adjusted its funding method for a subsidiary's investment project, shifting from a loan to an equity increase using raised funds [1] Group 1: Funding Adjustment - The company approved a resolution to change the funding method for its wholly-owned subsidiary, Dongguan Mingqing Electronics Co., Ltd., from a planned interest-free loan of 274.59468717 million yuan to an equity increase of 172.59468717 million yuan [1] - The adjustment aims to support the construction investment project of Mingqing Electronics [1] Group 2: Business Registration Changes - Mingqing Electronics has completed the business registration change, increasing its registered capital from 100 million yuan to 272.59468717 million yuan [1] - The updated business registration information includes the company name, unified social credit code, company type, legal representative, registered capital, establishment date, and business scope [1]

证券代码：002902 证券简称：铭普光磁 公告编号：2025-056 东莞铭普光磁股份有限公司 关于控股股东协议转让公司部分股份进展暨签署补充协议 的公告 公司控股股东杨先进先生、深圳市嘉亿资产管理有限公司（代表"嘉亿兴 和2号私募证券投资基金"）保证向公司提供的信息内容真实、准确、完整，没 有虚假记载、误导性陈述或重大遗漏。 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一 致。 一、本次协议转让的基本情况 2024 年 10 月 13 日，东莞铭普光磁股份有限公司（以下简称"公司"）控 股股东杨先进先生与深圳市嘉亿资产管理有限公司（代表"嘉亿兴和 2 号私募证 券投资基金"）（以下简称"嘉亿兴和 2 号"）签署了《股份转让协议》，杨先 进先生拟将其持有的公司无限售流通股 11,800,000 股通过协议转让的方式转让 给嘉亿兴和 2 号，占公司总股本的 5.01%。2024 年 12 月 11 日，公司控股股东杨 先进先生与嘉亿兴和 2 号签署了《股份转让补充协议》。具体内容详见公司 2024 年 10 月 15 日在巨潮资讯网披露的《关于控股股东股份协议转让公司部分股份暨 权益变动提示性 ...

证券代码：002902 证券简称：铭普光磁 公告编号：2025-057 东莞铭普光磁股份有限公司 关于全资子公司完成工商变更登记的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 东莞铭普光磁股份有限公司（以下简称"公司"）于 2024 年 10 月 14 日召开 第五届董事会第四次会议和第五届监事会第四次会议，审议通过了《关于调整和 确认子公司建设募投项目有关募集资金投入方式的议案》，其中同意公司调整对 全资子公司东莞市铭庆电子有限公司（以下简称"铭庆电子"）实施募投项目的 投入方式，将原计划向铭庆电子提供 27,459.468717 万元无息借款用于建设募投 项目，调整为使用募集资金向铭庆电子增资 17,259.468717 万元用于建设募投项 目。具体内容详见公司于 2024 年 10 月 15 日在巨潮资讯网（www.cninfo.com.cn） 披露的《关于调整和确认子公司建设募投项目有关募集资金投入方式的公告》（公 告编号：2024-088）。 近日，铭庆电子已完成工商变更登记手续，并取得东莞市市场监督管理局换 发的《营业执照》，现将有关情况公 ...

证券代码：002902 证券简称：铭普光磁 公告编号：2025-055 东莞铭普光磁股份有限公司 关于提供担保的进展公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 特别提示： 公司及子公司对外担保预计总额超过最近一期经审计净资产 100%，其中包 含对资产负债率超过 70%的子公司提供担保预计，上述担保主要用于子公司融资、 授信或业务发展需要，风险相对可控，敬请投资者注意相关风险。 一、担保情况概述 东莞铭普光磁股份有限公司（以下简称"公司"）于 2025 年 4 月 18 日召开 的第五届董事会第八次会议、第五届监事会第八次会议及 2025 年 5 月 27 日召开 的 2024 年度股东会，审议通过了《关于 2025 年度公司及子公司担保额度预计的 议案》，根据公司日常经营和业务发展资金需要，为保证子公司的业务顺利开展， 同意 2025 年度公司对合并报表范围内子公司担保总额度为主债权本金不超过 10 亿元和相关利息等费用，子公司之间互相担保总额度为主债权本金不超过 8,000 万元和相关利息等费用。该等担保额度包含截至公告作出之日，公司为相关子公 ...

Core Viewpoint - A-shares experienced slight fluctuations with the TMT sector showing strength, while Hong Kong stocks remained relatively flat, with a notable rise in pharmaceutical stocks [1][14]. A-share Market Summary - The A-share market showed narrow fluctuations, with major indices experiencing minimal changes. By noon, the Shanghai Composite Index rose by 0.07%, the Shenzhen Component increased by 0.05%, and the ChiNext Index gained 0.50% [3][4]. - The TMT sector collectively strengthened, particularly the telecommunications sector, which saw a rise exceeding 2% at one point. Stocks such as Dongxin Peace and Mingpu Optoelectronics reached their daily limit [4][5]. Sector Performance - The media sector also performed well, with gains approaching 2%. Notable stocks included Chuanwang Media, which surged over 18%, and others like Yuanlong Yatu and Giant Network hitting their daily limits [6]. - The computer sector showed strong performance, with stocks like Zhaori Technology and Luopute hitting their daily limits, while others like Geer Software and Hengyin Technology also saw significant increases [8][9]. - Other sectors such as beauty care, non-ferrous metals, and non-bank financials also saw notable gains, while sectors like home appliances and agriculture faced declines [9]. New Stock Performance - The newly listed stock Haiyang Technology saw a dramatic increase of over 500% during the morning session. The company specializes in the research, production, and sales of nylon 6 series products and aims to become a leader in the nylon industry [11][12][13]. Hong Kong Market Summary - The Hong Kong market exhibited a relatively flat performance, with the Hang Seng Index mostly declining during the morning session [15]. - However, the pharmaceutical sector in Hong Kong experienced significant gains, with stocks like China Biologic Products rising over 17% and others like Meizhong Pharmaceutical and Zai Lab increasing by over 11% [17][18].

Core Viewpoint - A-shares experienced slight fluctuations with the TMT sector showing strength, while Hong Kong stocks remained relatively flat, with a notable rise in pharmaceutical stocks [1][14]. A-share Market Summary - The A-share market showed narrow fluctuations, with major indices experiencing minimal changes. By noon, the Shanghai Composite Index rose by 0.07%, the Shenzhen Component increased by 0.05%, and the ChiNext Index gained 0.50% [3][4]. - The TMT sector collectively strengthened, with the telecommunications sector leading the gains, showing an intraday increase of over 2%. Stocks such as Dongxin Peace and Mingpu Optics reached their daily limit [4][5]. Sector Performance - The media sector also performed well, with an intraday increase approaching 2%. Notable stocks included Chuanwang Media, which surged over 18%, and others like Yuanlong Yatu and Giant Network hitting their daily limits [6]. - The computer sector showed strong performance, with stocks like Zhaori Technology and Luopute hitting their daily limits, while others like Geer Software and Hengyin Technology also saw significant gains [8][9]. - Other sectors such as beauty care, non-ferrous metals, and non-bank financials also saw notable increases, while sectors like home appliances and agriculture faced declines [9]. Hong Kong Market Summary - The Hong Kong market exhibited a relatively flat performance, with the Hang Seng Index mostly declining during the morning session [15]. - The pharmaceutical sector in Hong Kong saw significant gains, with China Biopharmaceutical rising over 17%, and other stocks like Meizhong Jiahe and Zai Ding Pharmaceutical increasing by over 11% [17][18]. New Stock Performance - Haiyang Technology, a new stock listed today, saw its price surge over 500% during the morning session. The company specializes in the research, production, and sales of nylon 6 series products and aims to become a leader in the nylon industry [11][12][13].

证券代码：002902 证券简称：铭普光磁 公告编号：2025-054 东莞铭普光磁股份有限公司 关于回购注销部分限制性股票减少注册资本 暨通知债权人的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、通知债权人的原因 东莞铭普光磁股份有限公司（以下简称"公司"）于 2025 年 4 月 18 日召开 第五届董事会第八次会议和第五届监事会第八次会议，于 2025 年 5 月 27 日召 开 2024 年度股东大会，审议通过了《关于 2022 年股票期权与限制性股票激励 计划第三个解除限售期解除限售条件未成就暨回购注销部分限制性股票的议 案》。鉴于 2024 年度公司层面的业绩考核目标未达到第三个解除限售期的解除 限售条件，根据 2022 年股票期权与限制性股票激励计划的相关规定，公司拟以 授予价格 7.43 元/股加上中国人民银行同期存款利息之和回购注销 6 名限制性 股票激励对象对应考核当年计划解除限售的限制性股票共计 468,000 股。本次 回购注销完成后，公司注册资本将由人民币 235,477,062 元变更为人民币 235, 009,062 ...