证券代码：688533 证券简称：上声电子 公告编号：2025-041 债券代码：118037 债券简称：上声转债 苏州上声电子股份有限公司 关于变更保荐代表人的公告 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。 苏州上声电子股份有限公司（以下简称"公司"）于 2025 年 8 月 19 日收到保荐机构及持续督导机构东吴证券股份有限公司（以下 简称"东吴证券"）《关于更换苏州上声电子股份有限公司持续督导 保荐代表人的通知函》。 公司董事会对崔鹏飞先生在公司首次向不特定对象发行可转换 公司债券并上市及持续督导期间内所做的工作表示衷心感谢！ 保荐代表人章龙平先生、柳以文先生简历请见附件。 特此公告。 苏州上声电子股份有限公司董事会 东吴证券作为公司首次向不特定对象发行可转换公司债券的保 荐机构，委派章龙平先生和崔鹏飞先生担任公司首次向不特定对象发 行可转换公司债券并上市的持续督导保荐代表人。 公司于 2025 年 5 月 12 日召开第三届董事会第十三次会议，于 2025 年 7 月 8 日召开 2025 年第一次临时股东 ...

Core Viewpoint - The article highlights recent advancements in the commercial energy storage sector, with four companies making significant progress in various international markets, indicating a growing trend in energy storage solutions [2]. Group 1: Company Developments - Sungrow Power has secured a 400MWh commercial energy storage order in Brazil, collaborating with Roca Group's subsidiaries MOBS and TCCOMC to deploy the systems over the next three years [3][5]. - Sanjing Electric has successfully installed the world's first CM2 smart outdoor energy storage cabinet in Belgium, which enhances the self-consumption ratio of solar energy to over 60% and allows for participation in electricity trading [6][8]. - Xiamen Xiangyu New Energy has shipped its first batch of network-type liquid-cooled energy storage cabinets to Pakistan, aimed at supporting the largest commercial energy storage project for a cement manufacturer [9][11]. - Desay Battery's 8.6MWh energy storage project in Hunan has successfully connected to the grid, utilizing self-developed battery cells and a health management system for enhanced safety and economic efficiency [12][14].

Robotics - Upbeat Electronics currently has no product layout in the robotics field [1] - New Times plans to launch an embodied intelligent welding solution in September this year [1] - Zhongke Magnetic Industry has established cooperation with ultra-lightweight humanoid robotic arm industry clients [1] - Zhiwei Intelligent has launched a robot brain control product line based on Nvidia Jetson and other chip platforms [1] - Daili New Materials has verified its robotic tendon samples with several domestic related manufacturers [1] - Tongda Hai is actively promoting native development and compatibility adaptation work based on the CANN ecosystem [1] AI and Large Models - Guoguang Electric values the research and development of new AI headphone products but has not yet achieved mass production [1] - Juxin Technology continues to build a low-power AI computing power platform, gradually expanding to more application scenarios beyond audio [1] - Heertai's tactile human body screen technology has been applied in the company's smart body-sensing clothing project [1] Solid-State Batteries - Del's shares have established a sample trial production line for solid-state batteries in Shanghai [1] - Tianhua New Energy has completed the research and development of lithium-rich manganese-based positive materials and sent samples for evaluation to multiple solid-state battery customers [1] Other Developments - Cambrian has denied rumors regarding large orders for carrier boards from a certain manufacturer [1] - Jiaxun Feihong has not collaborated with Huawei in the eSIM card communication module field [1] - Weifeng Electronics currently has products applied in the server power control field [1] - Saiteng Co., Ltd. has already delivered HBM equipment in batches [1] - Lens Technology is currently cooperating with customers to develop the next generation of cover glass [1] - Metro Design has developed a smart planning platform for urban rail transit based on multi-source data, which has been promoted in multiple cities [1] - Chongde Technology's dynamic pressure oil film sliding bearing products are mainly used in energy generation, industrial drive, petrochemical, and shipping fields [1] - Leyard provides display solutions for the "Panda Eye" training base [1] - Pengling Co., Ltd. has received mass production orders for its thermal management project from SAIC Passenger Vehicle [1]

Group 1 - The company has no current product layout in the robotics speaker field [2] - The company will actively monitor new technology development trends [2] - The company aims to leverage its geographical advantages within the automotive supply chain to expand its acoustic business [2]

Core Viewpoint - The company, Shengsheng Electronics (688533.SH), currently has no product layout in the robotics field but is actively monitoring new technology trends to expand its acoustic business within the automotive supply chain [1] Group 1 - The company is not involved in the robotics sector at this time [1] - The company aims to leverage its geographical advantages within the automotive supply chain to explore growth opportunities in the acoustic field [1] - The company is committed to keeping an eye on the development trends of new technologies [1]

人民财讯8月12日电，上声电子(688533)8月12日在互动平台表示，公司目前尚无机器人领域的产品布 局。公司将积极关注新技术发展趋势，利用身处车厂供应链的地缘优势，拓宽在声学领域的布局，寻求 业务增长发展的机会。 ...

Core Points - The company announces the retirement of core technical personnel Yin Huilong due to reaching the legal retirement age, effective August 4, 2025, and he will no longer hold any position within the company [2][3] - The company has appointed Ding Xiaofeng as the new core technical personnel based on his educational background, work experience, and contributions to the company's R&D projects [2][8] - There are no patent disputes or potential disputes regarding the intellectual property rights created during Yin Huilong's tenure, and the transition of responsibilities has been completed smoothly [5][10] Personnel Changes - Yin Huilong, born in June 1965, has a background as a senior engineer and has held various positions within the company since 2002, including Vice Director of the R&D Center [3][4] - Ding Xiaofeng, born in November 1980, has been with the company since 2004 and has held multiple managerial roles, including Vice General Manager and Director of the Advanced Technology Research Institute [8][9] Impact on Company Operations - The company maintains a stable and experienced core technical team, with no significant reliance on any specific individual, ensuring ongoing R&D capabilities [10][11] - The number of R&D personnel has increased from 282 in 2022 to 358 in 2024, indicating a commitment to enhancing R&D capabilities [10] - Ding Xiaofeng has contributed to the filing of 54 patents during his tenure, which supports the company's technological advancements [10] Measures Taken by the Company - The company emphasizes the importance of R&D and plans to continue investing in the recruitment and training of technical talent, optimizing the R&D team structure and performance evaluation mechanisms [11] - The company has established a complete R&D team structure, ensuring that ongoing projects are progressing normally [11][12]

Core Points - The company announces the retirement of core technical personnel Yin Huilong due to reaching the legal retirement age, effective August 4, 2025, and he will no longer hold any position within the company [1][2] - The company has recognized Ding Xiaofeng as a new core technical personnel based on his educational background, work experience, and contributions to the company's R&D projects [1][5] - Yin Huilong's retirement is not expected to adversely affect the company's operational capabilities, R&D strength, or core competitiveness [1][8] Details of Personnel Changes - Yin Huilong, born in June 1965, has a bachelor's degree and is a senior engineer with extensive experience in the company since 2002 [2] - Ding Xiaofeng, born in November 1980, has been with the company since 2004 and has held various managerial positions, contributing significantly to quality management and R&D [5][6] - The total number of core technical personnel remains unchanged after this personnel adjustment [7][8] Impact on Company Operations - The company has established a robust R&D team and a complete R&D system, ensuring that ongoing projects are progressing normally [9] - The company emphasizes the importance of talent acquisition and training, aiming to enhance its technical innovation capabilities and core competitiveness [10] - The company has a history of maintaining a stable R&D team, which is crucial for its future technological advancements [10]

Core Views - The core technical personnel of Suzhou Shangsheng Electronics Co., Ltd. has undergone changes, with the retirement of Mr. Yin Huilong and the addition of Mr. Ding Xiaofeng as a core technical personnel [1][3]. Summary of Core Technical Personnel Changes - Mr. Yin Huilong retired due to reaching the legal retirement age and will no longer hold any position in the company [1]. - Mr. Yin Huilong held 302,036 shares, accounting for 0.1855% of the total share capital [2]. - Mr. Ding Xiaofeng has been newly recognized as a core technical personnel, contributing significantly to the company's R&D projects [3]. R&D and Intellectual Property - Mr. Yin Huilong participated in the company's technology R&D, and all related intellectual property rights belong to the company, with no patent disputes [2]. - Mr. Ding Xiaofeng has been involved in applying for 54 patents during his tenure, including 11 PCT patents and 43 invention patents [6]. Impact on Company Operations - The company maintains a stable core technical team and has established a complete R&D system, ensuring no significant reliance on specific personnel [5]. - The total number of core technical personnel remains unchanged after the personnel changes, ensuring continuity in R&D capabilities [5]. - The company emphasizes talent introduction and training, with a focus on enhancing technical innovation capabilities [6]. Measures Taken by the Company - The company will continue to strengthen the R&D team structure and optimize the assessment and reward mechanisms for R&D personnel [6]. - The company’s daily operations and technical R&D are reported to be normal, with no adverse impact from the personnel changes [6].

东吴证券股份有限公司 关于苏州上声电子股份有限公司 核心技术人员变动的核查意见 截至本核查意见出具日，殷惠龙先生通过公司员工持股平台苏州上声投资管 理有限公司间接持有公司股份 288,036 股（均为首发前限售流通股），通过公司 2023 年限制性股票激励计划首次授予部分第一期归属公司股份 14,000 股，故殷 惠龙先生合计持有公司股份 302,036 股，占公司总股本比例为 0.1855%。殷惠龙 先生将继续遵守《上海证券交易所科创板股票上市规则》《上市公司股东减持股 份管理暂行办法》《上海证券交易所上市公司自律监管指引第 15 号——股东及董 1 事、高级管理人员减持股份》等有关规定及其所做出的公开承诺。 （二）参与研发及知识产权情况 殷惠龙先生在公司担任核心技术人员期间参与了公司的技术研发相关工作, 其在任职期间形成的相关知识产权所有权均属于公司或子公司，不存在涉及专利 纠纷或潜在纠纷的情况，亦不存在影响公司知识产权完整性的情况。 （三）保密及竞业限制情况 东吴证券股份有限公司（以下简称"东吴证券"、"保荐机构"）作为苏州 上声电子股份有限公司（以下简称"上声电子"、"公司"）持续督导的保荐机 构履行 ...