Core Viewpoint - Suzhou Shangsheng Electronics Co., Ltd. has elected Ms. Li Wei as the employee representative director for its third board of directors, following the approval of relevant proposals at the temporary shareholders' meeting held on July 8, 2025 [1][2]. Group 1 - The company held its first temporary shareholders' meeting on July 8, 2025, where it approved the cancellation of the supervisory board and the revision of the company’s articles of association [1]. - The revised articles stipulate that the board of directors will consist of 10 members, including 4 independent directors, 5 non-independent directors, and 1 employee representative director [1][2]. - The employee representative director will be elected through democratic processes by the company’s labor union committee [1]. Group 2 - The fourth employee representative meeting of the eighth labor union committee was held on July 8, 2025, where Ms. Li Wei was unanimously elected as the employee representative director [2]. - Ms. Li Wei's term will last from the date of approval at the employee representative meeting until the end of the third board's term [2]. - Ms. Li Wei holds 239,988 shares in the company, representing 0.14737% of the total share capital, and has no relationships with other major shareholders or board members [3].

证券代码：688533 证券简称：上声电子 公告编号：2025-039 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 关于选举第三届董事会职工代表董事的公告 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第三届董事会职工代表董事候选人简历 李蔚简历： 李蔚，女，中国国籍，无境外永久居留权，1980 年 8 月出生，本科 学历。2003 年 7 月至 2004 年 9 月历任力捷电脑（中国）有限公司招聘、 培训专员，2004 年 10 月至 2009 年 9 月任苏州固锝电子股份有限公司人 力资源主管；2009 年 9 月至 2010 年 8 月任苏州皇家整体住宅系统有限 公司人力资源部经理；2010 年 8 月至 2017 年 12 月任苏州上声电子有限 公司人力资源部部长；2017 年 12 月至 2021 年 5 月任苏州上声电子股份 有限公司人力资源部部长、监事会主席；2021 年 6 月至 2025 年 6 月任 苏州上声电子股份有限公司人力资源部部长、监事会主席 ...

本次会议是否有被否决议案：无 一、 会议召开和出席情况 （一） 股东大会召开的时间：2025 年 7 月 8 日 （二） 股东大会召开的地点：苏州市相城区元和科技园中创路 333 号公司三楼北 C105-U 型会议室 证券代码：688533 证券简称：上声电子 公告编号：2025-038 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 2025年第一次临时股东大会决议公告 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： （三） 出席会议的普通股股东、特别表决权股东、恢复表决权的优 先股股东及其持有表决权数量的情况： | 1、出席会议的股东和代理人人数 | 50 | | --- | --- | | 普通股股东人数 | 50 | | 2、出席会议的股东所持有的表决权数量 | 119,840,154 | | 普通股股东所持有表决权数量 | 119,840,154 | | 3、出席会议的股东所持有表决权数量占公司表决权 数量的比例（%） | 73.5906 | | 普通股股东所持有表决权数量 ...

上海市通力律师事务所 关于苏州上声电子股份有限公司 2025 年第一次临时股东大会的法律意见书 致: 苏州上声电子股份有限公司 上海市通力律师事务所(以下简称"本所")接受苏州上声电子股份有限公司(以下简称 "公司")的委托, 指派本所陈理民律师、徐安昌律师(以下简称"本所律师")根据《中华人 民共和国公司法》《中华人民共和国证券法》《上市公司股东会规则》等法律法规和规范 性文件(以下统称"法律法规")及《苏州上声电子股份有限公司章程》(以下简称"公司章 程")的规定就公司 2025 年第一次临时股东大会(以下简称"本次股东大会")相关事宜出 具法律意见。 本所律师已经对公司提供的与本次股东大会有关的法律文件及其他文件、资料予以了核 查、验证。在进行核查验证过程中, 公司已向本所保证, 公司提供予本所之文件中的所有签 署、盖章及印章都是真实的, 所有作为正本提交给本所的文件都是真实、准确、完整和有效 的, 且文件材料为副本或复印件的, 其与原件一致和相符。 在本法律意见书中, 本所仅对本次股东大会召集和召开的程序、出席本次股东大会人员 资格和召集人资格及表决程序、表决结果是否符合法律法规和公司章程的规定发表意 ...

Group 1: Industry Trends - The "smart consumer device" industry is experiencing a significant transformation driven by the integration of hardware, services, and content, with a focus on technological breakthroughs and ecosystem collaboration [1][2] - Chinese smart consumer device companies are leveraging rapid iteration, engineering innovation, and strong supply chain integration to expand into global markets [2][6] - The core competitiveness of these companies has shifted from hardware manufacturing to user-oriented solutions that combine technology, scenarios, and ecosystems [3][4] Group 2: Company Strategies - YingShi Innovation has accelerated its global market presence, with nearly 80% of its revenue coming from overseas, focusing on tailored marketing strategies for different regions [2][6] - Ninebot's international expansion began with the acquisition of Segway in 2015, leading to product sales in over 100 countries, emphasizing brand and technology as key elements of its global strategy [2][6] - Stone Technology employs a "globalization + localization" strategy, aiming for over 50% of its revenue to come from overseas by 2024, while addressing cultural differences and local market needs [3][6] Group 3: Product Innovations - Ninebot has developed a smart ecosystem platform, NimbleOS, transforming short-distance transportation tools into interconnected smart devices, and has introduced innovative service robots [4][6] - Stone Technology is transitioning home cleaning from mere tools to intelligent management systems, capitalizing on the "lazy economy" and the demand for seamless user experiences [4][5] - YingShi Innovation is expanding its product applications from sports photography to various use cases, addressing specific user needs with innovative features [5][6] Group 4: Competitive Advantages - Leading companies are enhancing their competitive edge through diversified supplier networks and vertical integration, ensuring supply chain stability and security [6][7] - Stone Technology focuses on domestic substitution and multi-supplier strategies to reduce reliance on single sources, while investing heavily in R&D to develop core technologies [6][7] - YingShi Innovation is improving its supply chain efficiency and increasing the localization of its supply chain, with significant investments in R&D amounting to 1.48 billion yuan over the past three years [6][7]

Summary of Key Points Core Viewpoint - The announcement details the conversion results and share changes related to the company's convertible bonds, indicating a low level of conversion activity since the bonds began their conversion period. Group 1: Convertible Bond Issuance Overview - The company issued 5.2 million convertible bonds on July 6, 2023, with a total value of RMB 520 million, netting RMB 507.67 million after fees [2] - The bonds have a six-year term, from July 6, 2023, to July 5, 2029, with an initial conversion price set at RMB 47.85 per share [2] Group 2: Conversion Status - As of June 30, 2025, the total amount converted from the bonds is RMB 52,025,000, resulting in 0 shares being converted in the current quarter [1][6] - The amount of convertible bonds that remain unconverted is RMB 467,975,000, which constitutes approximately 89.9952% of the total issuance [1][6] Group 3: Share Capital Changes - The total share capital as of June 30, 2025, remains at 162,847,152 shares, with no new shares issued from the conversion of the bonds [6]

重要内容提示： 证券代码：688533 证券简称：上声电子 公告编号：2025-037 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 可转债转股结果暨股份变动公告 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。 ●累计转股情况： "上声转债"于 2024 年 1 月 12 日起开始进入 转股期。自 2024 年 1 月 12 日起至 2025 年 6 月 30 日，"上声转债" 转股的金额为人民币 52,025,000 元，因转股形成的股份数量为 1,757,952 股，占"上声转债"转股前公司已发行股份总额的 1.0987200%。 ●未转股可转债情况：截至 2025 年 6 月 30 日，"上声转债"尚 未转股的可转债金额为人民币 467,975,000 元，占"上声转债"发行 总量的 89.9951923%。 ●本季度转股情况：自 2025 年 4 月 1 日起至 2025 年 6 月 30 日， "上声转债"转股的金额为人民币 0 元，因转股形成的股份数量为 0 股，占"上声转债"转股前公 ...

Group 1 - The company announced the interest payment schedule for its convertible bonds, with the interest payment date set for July 7, 2025, due to the previous day being a holiday [1][5] - The total amount of convertible bonds issued is 520,000 units, with a face value of 100.00 yuan each, resulting in a total issuance of 52,000 million yuan [1][2] - The interest rate for the second year is set at 0.50% (including tax), meaning each bond will yield an interest payment of 0.5 yuan [5][7] Group 2 - The convertible bonds can be converted into company shares starting from January 12, 2024, with an initial conversion price of 47.85 yuan per share [2] - The conversion price was adjusted downwards from 47.54 yuan to 29.58 yuan due to the stock price falling below 85% of the conversion price for a specified period [3] - Following the completion of the company's stock incentive plan, the conversion price was further adjusted to 29.56 yuan [4] Group 3 - The company will pay interest annually, with the interest calculation based on the total face value of the bonds held by the bondholders [5][6] - The interest payment will be made within five trading days after the interest payment date to all registered bondholders as of the record date [5][6] - Tax obligations for interest income will be the responsibility of the bondholders, with a 20% tax rate applied to individual investors [7][8]

证券代码：688533 证券简称：上声电子 苏州上声电子股份有限公司 2025 年第一次临时股东大会会议资料 2025 年第一次临时股东大会会议资料 债券代码：118037 债券简称：上声转债 苏州市-相城区 二〇二五年七月八日 — 1 — 2025 年第一次临时股东大会会议资料 苏州上声电子股份有限公司 2025 年第一次临时股东大会会议资料目录 | 2025 年第一次临时股东大会会议须知 3 | | --- | | 2025 年第一次临时股东大会会议议程 6 | | 2025 年第一次临时股东大会会议议案 10 | | 关于公司符合向不特定对象发行可转换公司债券条件的议案 11 | | 关于公司向不特定对象发行可转换公司债券方案的议案 12 | | 关于公司向不特定对象发行可转换公司债券预案的议案 23 | | 关于公司向不特定对象发行可转换公司债券方案的论证分析报告的议案 24 | | 关于公司向不特定对象发行可转换公司债券募集资金使用可行性分析报告的议案25 | | 关于公司向不特定对象发行可转换公司债券摊薄即期回报的风险提示与公司采取 | | 填补措施及相关主体承诺的议案 26 | | 关于提请股东 ...

Core Viewpoint - The report details the fundraising activities and usage of funds by Suzhou Shansheng Electronics Co., Ltd., including the results of previous fundraising efforts and the management of those funds [1][2][3]. Fundraising and Usage Summary - In 2021, the company raised a total of RMB 308.80 million through an initial public offering (IPO), with a net amount of RMB 258.51 million after deducting issuance costs of RMB 50.29 million [1][2]. - The funds were deposited into a special account, and as of December 31, 2024, the total amount in the special account was RMB 271.06 million [2]. - In 2023, the company issued convertible bonds to raise RMB 520 million, with a net amount of RMB 507.67 million after deducting issuance costs of RMB 12.33 million [3][4]. Fund Management and Project Implementation - The company established a fundraising management system to ensure the proper use of funds, complying with relevant regulations [5]. - The "Automotive Electronics Expansion Project" was completed in June 2023, and the "Speaker Expansion Project" was completed in September 2023, with surplus funds totaling RMB 27.11 million being permanently allocated to supplement working capital [6][7]. - The company plans to use up to RMB 420 million for the "Automotive Audio System and Electronic Products Project," including RMB 63 million for capital contributions and RMB 357 million for loans to its wholly-owned subsidiary [7][8]. Project Adjustments and Financial Performance - The company adjusted the investment amounts for its projects due to the actual net fundraising being lower than initially planned, with the total investment for the projects being RMB 446.67 million [9][10]. - The "Automotive Audio System and Electronic Products Project" is expected to reach its operational state by December 2024, while the "Supplementary Working Capital Project" cannot be individually assessed for benefits [21][22]. Fund Usage and Financial Reporting - The company has not reported any discrepancies between the actual use of funds and previously disclosed information [22]. - As of December 31, 2024, the company had completed the use of all raised funds, with no remaining balance in the special fundraising accounts [22].