Group 1 - The company will hold an investor briefing on September 19, 2025, from 15:30 to 17:00 [2][5] - The briefing will be conducted online via the "Panorama Roadshow" website, allowing investors to participate interactively [4][6] - The purpose of the meeting is to discuss the company's 2025 semi-annual performance, financial indicators, and development strategies [3][4] Group 2 - Key participants in the meeting will include the Chairman and General Manager, the Board Secretary, and the Chief Financial Officer [5] - Investors can access the meeting through the "Panorama Roadshow" website, WeChat public account, or by downloading the Panorama Roadshow APP [6] - After the meeting, investors can review the meeting's details and main content on the "Panorama Roadshow" website [8]

Group 1 - As of September 15, the EDR concept index rose by 1.28%, ranking 10th among concept sectors, with 10 stocks increasing in value, including Derun Electronics which hit the daily limit, and Junsheng Electronics, Ruiming Technology, and Bomin Electronics showing gains of 7.74%, 7.12%, and 5.01% respectively [1] - The EDR concept sector saw a net inflow of 0.68 billion yuan from main funds today, with 6 stocks receiving net inflows, and 5 stocks attracting over 300 million yuan, led by Junsheng Electronics with a net inflow of 3.07 billion yuan [2] - The top stocks by net inflow rate included Derun Electronics, Xingmin Zhitong, and Bomin Electronics, with net inflow rates of 32.40%, 12.10%, and 8.61% respectively [3] Group 2 - The stocks with the largest declines included Tianmai Technology, Shenyu Co., and Qiming Information, which fell by 3.78%, 2.21%, and 1.51% respectively [1][4] - The overall market saw various concept sectors with significant fluctuations, with the top gainers being in the pork sector at 2.82% and the top losers in military information technology at -1.35% [2] - The trading volume and turnover rates for key stocks in the EDR concept were notable, with Junsheng Electronics showing a turnover rate of 10.14% and Derun Electronics at 17.17% [3]

本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （https://rs.p5w.net/），或关注微信公众号：全景财经，或下载全景路演 APP，参与本次 互动交流。 证券代码：603936 证券简称：博敏电子 公告编号：临 2025-074 博敏电子股份有限公司 关于参加广东辖区上市公司 2025 年投资者 网上集体接待日活动的公告 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： （二）会议召开地点："全景路演"网站（https://rs.p5w.net/） 博敏电子股份有限公司（以下简称"公司"）已于 2025 年 8 月 23 日在上海证券交 易所网站（www.sse.com.cn）披露了公司《2025 年半年度报告》，为便于广大投资者更 全面深入地了解公司 2025 年半年度经营成果、财务状况，公司计划于 2025 年 9 月 19 日 15:30-17:00 参加广东证监局、广东上市公司协会联合举办的"向新提质 价值领航 ——2025 年广东辖区投资者集体接待日暨辖区上市公司中报业绩说明 ...

Company Overview - Bomin Electronics Co., Ltd. is located in Meizhou, Guangdong Province, established on March 25, 2005, and listed on December 9, 2015. The company specializes in the R&D, production, and sales of high-precision printed circuit boards (PCBs) and related core electronic components [2] - The main business revenue composition includes: PCBs 75.03%, customized electronic components 21.05%, and others 3.93% [2] - Bomin Electronics belongs to the Shenwan industry classification of Electronics - Components - Printed Circuit Boards, and is associated with concepts such as inductors, PCB concepts, robotics, new energy vehicles, and BYD concepts [2] Financial Performance - For the first half of 2025, Bomin Electronics achieved operating revenue of 1.705 billion yuan, a year-on-year increase of 12.71%. However, the net profit attributable to the parent company was 37.8944 million yuan, a decrease of 31.38% year-on-year [2] - As of June 30, 2025, the company had a total of 53,400 shareholders, an increase of 4.81% from the previous period, with an average of 11,812 circulating shares per person, a decrease of 4.59% [2] Stock Performance - On September 15, Bomin Electronics' stock price rose by 2.31%, reaching 12.86 yuan per share, with a trading volume of 245 million yuan and a turnover rate of 3.07%, resulting in a total market capitalization of 8.107 billion yuan [1] - Year-to-date, the stock price has increased by 52.73%, with a 9.08% rise over the last five trading days, an 8.07% increase over the last 20 days, and a 46.97% increase over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" five times this year, with the most recent appearance on July 9, where the net buying on that day was -86.2656 million yuan, with total buying of 93.5055 million yuan (4.75% of total trading volume) and total selling of 180 million yuan (9.12% of total trading volume) [1] Dividend Information - Since its A-share listing, Bomin Electronics has distributed a total of 130 million yuan in dividends, with cumulative distributions of 25.2159 million yuan over the past three years [3] Institutional Holdings - As of June 30, 2025, Hong Kong Central Clearing Limited was the sixth-largest circulating shareholder, holding 4.2441 million shares, an increase of 1.7851 million shares from the previous period [3]

Group 1 - The core viewpoint of the article is that the company, Bomin Electronics, is currently producing printed circuit boards (PCBs) with a maximum of 68 layers and is continuously researching higher-layer PCB products [1] Group 2 - The company is actively engaged in the development of advanced PCB technology, indicating a commitment to innovation in the electronics industry [1] - The production capability of 68-layer PCBs positions the company competitively within the market, as higher-layer PCBs are often associated with enhanced performance and application in complex electronic devices [1]

Group 1 - The core viewpoint of the news is that Bomin Electronics has seen a significant increase in its stock price, rising by 5.58% to reach 12.30 CNY per share, with a trading volume of 594 million CNY and a turnover rate of 7.92%, resulting in a total market capitalization of 7.754 billion CNY [1] - Bomin Electronics, established on March 25, 2005, and listed on December 9, 2015, specializes in the research, production, and sales of high-precision printed circuit boards (PCBs) and related core electronic components, with its main business revenue composition being 75.03% from printed circuit boards, 21.05% from customized electronic components, and 3.93% from other sources [1] Group 2 - From the perspective of major fund holdings, data shows that one fund under China Europe Fund has a significant position in Bomin Electronics, specifically the China Europe Small Cap Growth Mixed A Fund (015880), which held 347,900 shares in the second quarter, accounting for 0.63% of the fund's net value, making it the fourth-largest holding [2] - The China Europe Small Cap Growth Mixed A Fund (015880) has achieved a year-to-date return of 48.6%, ranking 636 out of 8175 in its category, and a one-year return of 104.96%, ranking 294 out of 7982 [2]

资金流向方面，主力资金净流出332.97万元，特大单买入657.26万元，占比3.33%，卖出837.86万元，占 比4.24%；大单买入3884.08万元，占比19.66%，卖出4036.45万元，占比20.43%。 博敏电子今年以来股价涨41.21%，近5个交易日涨10.09%，近20日涨11.54%，近60日涨41.89%。 今年以来博敏电子已经5次登上龙虎榜，最近一次登上龙虎榜为7月9日，当日龙虎榜净买入-8626.56万 元；买入总计9350.55万元 ，占总成交额比4.75%；卖出总计1.80亿元 ，占总成交额比9.12%。 资料显示，博敏电子股份有限公司位于广东省梅州市经济开发试验区东升工业园，成立日期2005年3月 25日，上市日期2015年12月9日，公司主营业务涉及高精密印制电路板(PCB)的研发、生产和销售及 PCBA相关核心电子元器件的失效性分析、定制开发和销售。主营业务收入构成为：印制电路板 75.03%，定制化电子电器组件(模组)21.05%，其他(补充)3.93%。 9月11日，博敏电子盘中上涨2.06%，截至09:48，报11.89元/股，成交1.98亿元，换手率2.67%，总 ...

Core Viewpoint - The company provides a guarantee for its subsidiary Jiangsu Bomin's bank credit application to support its operational and business development needs [2][8] Group 1: Guarantee Details - Jiangsu Bomin applied for a credit limit of RMB 100 million from the Bank of China, with a one-year term, and the company provided a joint liability guarantee [2][4] - The total guarantee amount that the company can provide for Jiangsu Bomin after this guarantee is RMB 105 million, within the approved limit [4][5] - The company has previously provided guarantees totaling RMB 1,067.43 million for Jiangsu Bomin [4][10] Group 2: Internal Decision-Making Process - The company’s board approved the external guarantee limit of up to RMB 2.25 billion for 2025, with specific limits for subsidiaries based on their asset-liability ratios [3][9] - The guarantee does not require additional board or shareholder approval as it falls within the previously approved limits [5][9] Group 3: Necessity and Reasonableness of the Guarantee - The guarantee is deemed necessary to meet the operational funding needs of the wholly-owned subsidiary, which is in good financial health [8][9] - The board believes that the guarantee poses controllable risks and will not adversely affect the company's normal operations or business development [8][9] Group 4: Cumulative Guarantee Situation - As of the announcement date, the total external guarantees provided by the company and its subsidiaries amount to RMB 3,244.03 million, accounting for 76.16% of the latest audited net assets [10][12] - There are no overdue external guarantees, and the company has not provided guarantees for controlling shareholders or related parties [12]

博敏电子股份有限公司 为子公司申请银行授信提供担保的公告 证券代码：603936 证券简称：博敏电子 公告编号：临 2025-073 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。 为满足日常经营及业务发展资金需求，江苏博敏向中国银行股份有限公司盐 城大丰支行（以下简称"中国银行"）申请授信额度为人民币 10,000 万元，期限 为一年，博敏电子股份有限公司（以下简称"公司"）在前述授信额度内为江苏 博敏提供连带责任保证担保并于 2025 年 9 月 10 日与中国银行签署了《最高额保 证合同》。前述担保不存在反担保情况。 （二） 内部决策程序 公司分别于 2025 年 4 月 24 日、2025 年 5 月 23 日召开第五届董事会第十九 次会议、2024 年年度股东大会审议通过《关于公司 2025 年度对外担保额度预计 的议案》，为保证公司及子公司向业务合作方申请授信或其他经营业务的顺利开 展，同意公司 2025 年度为子公司及子公司之间就上述综合授信额度内的融资提 供合计不超过 22.50 亿元新增的担保额度（其中为下属 ...

重要内容提示： ● 基本情况 ■ ● 已履行的审议程序 2025年3月18日，公司召开第五届董事会审计委员会第十二次会议、第五届董事会第十八次会议及第五 届监事会第十四次会议审议通过了《关于公司继续使用部分闲置募集资金进行现金管理的议案》，具体 内容详见公司于2025年3月20日在上海证券交易所网站（www.sse.com.cn）披露的《关于继续使用部分 闲置募集资金进行现金管理的公告》（公告编号：临2025-024）。 ● 特别风险提示 公司本次使用闲置募集资金投资产品为风险较低的投资产品，但金融市场受宏观经济、财政及货币政策 影响较大，公司进行现金管理的投资产品可能受到市场波动的影响，投资收益存在不确定性。 一、现金管理概述 登录新浪财经APP 搜索【信披】查看更多考评等级 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）本次现金管理目的 为提高闲置募集资金的使用效率，本着股东利益最大化原则，在确保不影响募集资金投资项目建设进度 和正常经营的前提下，公司使用闲置募集资金进行现金管理，以更好地实现公司资金的保值、增值。 ...