Group 1 - The stock price of Mindray Electronics is reported at 28.39 yuan as of August 6, 2025, with a slight increase of 0.18% from the previous trading day and a trading volume of 206 million yuan [1] - Mindray Electronics operates in the electronic components industry, focusing on barcode recognition equipment, semiconductor design, and distribution [1] - In the first quarter, the company achieved a revenue of 53.98 million yuan and a net profit attributable to shareholders of 33.47 million yuan [1] Group 2 - The controlling shareholder Xu Xiangcan and director Yi Yangqing plan to reduce their holdings by no more than 4% of the total share capital, amounting to approximately 6.8 million shares, starting from August 28 due to personal funding needs [1] - On August 6, there was a net outflow of 23.58 million yuan in main funds, with a cumulative net outflow of 6.24 million yuan over the past five days [1]

Financial Performance - In 2024, the company achieved revenue of CNY 409 million, an increase of CNY 9.93 million or 2.49% year-on-year [1] - The net profit attributable to shareholders was -CNY 113.92 million, a decrease of CNY 126.47 million or 1,007.28% year-on-year, primarily due to significant goodwill impairment [1] - In Q1 2025, the company reported revenue of CNY 53.98 million, a decrease of CNY 11.71 million or 17.82% year-on-year [3] - The net profit attributable to shareholders in Q1 2025 was CNY 33.47 million, an increase of CNY 33.27 million or 16,299.56% year-on-year [3] Goodwill Impairment and Investment Losses - The company recognized a total goodwill impairment of CNY 81.98 million in 2024 due to acquisitions [1] - The long-term equity investment income was -CNY 71 million, influenced by the performance of three associated power semiconductor companies [1][2] Business Development - The barcode recognition equipment business achieved over 20% growth compared to the previous year, marking the best performance since the company's establishment [2] - The AiDC business saw over 20% growth in 2024, contributing stable cash flow and expected to remain a key revenue source [12] Semiconductor Business Progress - The company has established a complete power semiconductor industry chain, including wafer materials, wafer foundry, special process foundry, and chip design [5][6] - The wafer foundry, Guangxin Microelectronics, is in a ramp-up phase, with production capacity gradually increasing [7] - Guangwei Integration's revenue is expected to improve as it completes customer validations and benefits from Guangxin Microelectronics' capacity release [8] Market and Policy Impact - The company has not been significantly affected by the US-China tariff policies regarding semiconductor equipment procurement and product exports [15] - The focus remains on domestic customers for power semiconductor products, minimizing the impact of international trade policies [15] Future Outlook - Guangxin Microelectronics aims to achieve positive cash flow and net profit in the coming year as production capacity increases [7] - The company plans to expand its product offerings in the semiconductor materials market, particularly in high-value products [11]

证券代码：300656 证券简称：民德电子 深圳市民德电子科技股份有限公司投资者关系活动记录表 编号：2025-02 | | □特定对象调研 □分析师会议 | | --- | --- | | 投资者关系活动 类别 | □媒体采访 ☑业绩说明会 | | | □新闻发布会 □路演活动 | | | □现场参观 □其他： | | 参与单位名称 | 线上参与公司 2024 年度业绩说明会的投资者 | | 时间 | 2025 年 04 月 29 日 15:00-17:00 | | 地点 | 线上，价值在线（https://www.ir-online.cn/） | | | 董事长 许文焕 总经理 黄效东 | | 上市公司接待 | | | 人员姓名 | 财务总监 范长征 | | | 董事会秘书 陈国兵 | | | 独立董事 张驰亚 | | | 1、请问公司在 2024 年的研发投入以及专利情况？ | | | 年公司及子公司累计投入研发费用 答：尊敬的投资者您好，2024 2,768.47 万元，同 | | | 比增长 4.55%；截至 2024 年末，公司拥有有效授权注册专利 94 项，其中：发明专利 15 | | | 项、 ...