Company Overview - Suzhou Shangsheng Electronics Co., Ltd. is primarily engaged in the research, development, production, and sales of automotive speakers, audio systems, new electronic components, digital audio and video coding and decoding devices, high-end audio equipment, and related products [1][2]. Financial Information - The registered capital of the company is RMB 160 million, with significant contributions from various stakeholders, including Suzhou Shangsheng Investment Management Co., Ltd. and others [1]. - The financial statements were approved by the company's board of directors on April 27, 2023 [1]. Accounting Policies - The company prepares its financial statements based on the going concern principle, indicating a history of profitable operations and financial resources to support ongoing activities [1][3]. - The financial statements comply with the requirements of the enterprise accounting standards, reflecting the company's financial position and performance accurately [1][3]. Consolidation Scope - The company includes all controlled subsidiaries in its consolidated financial statements, ensuring that all significant internal transactions and balances are eliminated during consolidation [3][4]. - The consolidation scope is determined based on control, and any changes in the consolidation scope for the year 2022 are detailed in the notes [3][4]. Financial Instruments - Financial instruments are recognized when the company becomes a party to the contractual provisions of the financial asset or financial liability [5][6]. - The classification and measurement of financial assets depend on the company's business model for managing financial assets and the contractual cash flow characteristics of the financial assets [6][7]. Inventory Management - The company employs a perpetual inventory system, valuing inventory at actual cost, which includes procurement, processing, and other costs [14]. - Inventory is measured at the lower of cost and net realizable value, with provisions for inventory write-downs when necessary [14]. Long-term Investments - Long-term equity investments are initially measured at cost, with adjustments made for any differences between the initial investment cost and the fair value of identifiable net assets acquired [15][16]. - The company uses the equity method for investments in entities over which it has significant influence or joint control, recognizing its share of the investee's profits or losses [17][18]. Real Estate and Fixed Assets - Investment properties are measured at cost and depreciated over their useful lives, with specific depreciation rates outlined for different asset categories [19][20]. - Fixed assets are also measured at cost, with depreciation calculated using the straight-line method based on the estimated useful life of the assets [19][20].

Core Viewpoint - Suzhou Sonavox Electronics Co., Ltd. is issuing convertible bonds to unspecified investors and plans to list them on the Sci-Tech Innovation Board, aiming to enhance its capital structure and support business growth [1][23]. Company Overview - Suzhou Sonavox Electronics was established on June 27, 1992, and became a joint-stock company on December 28, 2017. It was listed on April 19, 2021 [2]. - The company specializes in acoustic technology to enhance driving experiences and is a leading domestic supplier of automotive acoustic products, integrated into the development systems of many well-known automotive manufacturers [2][3]. Main Business - The company focuses on the research and development of acoustic products, including in-car speaker systems, amplifiers, and AVAS (Acoustic Vehicle Alerting System), providing comprehensive product solutions [2][3]. Core Technologies and R&D Capabilities - The company has developed multiple core technologies in the acoustic field, including acoustic product simulation and design, vehicle sound system design, and acoustic signal processing technologies [4][5]. - Key technologies include active noise control, digital speaker system technology, and multi-zone sound reproduction technology, which enhance the company's competitive edge in the acoustic industry [6][7]. Financial Data - The company reported total assets of 3.21 billion yuan in 2021, with operating income of 636 million yuan and a net profit of 26 million yuan [12]. - The company has shown a significant increase in revenue over the past three years, with operating income rising from 176.89 million yuan in 2019 to 277.59 million yuan in 2021 [12]. Convertible Bond Issuance - The total amount of the convertible bonds to be issued is not more than 330 million yuan, with each bond having a face value of 100 yuan [23][24]. - Existing shareholders will have priority in the subscription of the bonds, with the specific ratio to be determined by the board of directors [24]. Risk Factors - The company faces risks related to high customer concentration, continuous technological innovation, and potential core technology leakage, which could impact its competitive position and financial performance [15][16][20]. - The automotive industry is subject to cyclical fluctuations, and any downturn could adversely affect the company's operations and profitability [20][21].

证券代码：688533 证券简称：上声电子 公告编号：2025-042 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 关于向不特定对象发行可换公司债券申请 获得上海证券交易所受理的公告 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 08 月 25 日收到上海证券交易所（以下简称"上交所"）出具的《关于 受理苏州上声电子股份有限公司科创板上市公司发行证券申请的通 知》（上证科审（再融资）〔2025〕102 号）。上交所对公司报送的科创 板上市公司发行证券的募集说明书及相关申请文件进行了核对，认为 申请文件齐备，符合法定形式，决定予以受理并依法进行审核。 公司本次向不特定对象发行可转换公司债券事项尚需通过上交 所审核，并获得中国证券监督管理委员会（以下简称"中国证监会"） 作出同意注册的决定后方可实施，最终能否通过上交所审核，并获得 中国证监会同意注册的决定及其时间尚存在不确定性。公司将根据该 事项的进展情况，按照有关规定和要求及时履行信 ...

苏州上声电子股份有限公司 Suzhou Sonavox Electronics Co., Ltd. 股票简称：上声电子 股票代码：688533 （江苏省苏州市相城区元和街道科技园中创路 333 号） 向不特定对象发行可转换公司债券 募集说明书 （申报稿） 保荐机构（主承销商） （苏州工业园区星阳街 5 号） 二〇二五年八月 声 明 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对申 请文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行 人的盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任何与 之相反的声明均属虚假不实陈述。 任何投资者一经通过认购、交易、受让、继承或者其他合法方式持有本次 债券，即视作同意《受托管理协议》《债券持有人会议规则》及本募集说明书 中其他有关发行人、债券持有人、债券受托管理人等主体权利义务的相关约定。 根据《证券法》的规定，证券依法发行后，发行人经营与收益的变化，由 发行人自行负责。投资者自主判断发行人的投资价值，自主作出投资决策，自 行承担证券依法发行后因发行人经营与收益变化或者证券价格变动引致的投资 风险。 1-1-1 重大事项提示 公司 ...

声 明 东吴证券股份有限公司 关于 苏州上声电子股份有限公司 向不特定对象发行可转换公司债券 并在科创板上市 之 发行保荐书 保荐机构（主承销商） （苏州工业园区星阳街5号） 第一节 本次证券发行基本情况 一、保荐机构、保荐代表人及项目组成员介绍 （一）保荐机构名称 东吴证券股份有限公司及本项目保荐代表人柳以文、章龙平根据《中华人民 共和国公司法》《中华人民共和国证券法》《证券发行上市保荐业务管理办法》 《上市公司证券发行注册管理办法》《上海证券交易所科创板股票上市规则》等 有关法律、法规和中国证监会的有关规定以及上海证券交易所的有关业务规则， 诚实守信，勤勉尽责，严格按照依法制订的业务规则、行业执业规范和道德准则 出具本发行保荐书，并保证发行保荐书的真实性、准确性和完整性。 本发行保荐书中如无特别说明，相关用语与《苏州上声电子股份有限公司向 不特定对象发行可转换公司债券募集说明书》中的含义相同。 3-1-1 | 声 | 明 1 | | --- | --- | | 目 | 录 2 | | 第一节 | 本次证券发行基本情况 3 | | | 一、保荐机构、保荐代表人及项目组成员介绍 3 | | | 二、发行人基本 ...

上海市通力律师事务所 关于 苏州上声电子股份有限公司 向不特定对象发行可转换公司债券 之 法律意见书 上海 北京 深圳 香港 伦敦 www.llinkslaw.com 二○二五年八月 | （引 言） | 1 | | --- | --- | | 一.律师事务所与本所律师 | 2 | | 二.本所律师声明 | 3 | | （正 文） | 4 | | 一.本次发行的批准和授权 | 7 | | 二.发行人本次发行的主体资格 | 27 | | 三.本次发行的实质条件 | 28 | | 四.发行人的设立 | 38 | | 五.发行人的独立性 | 39 | | 六.发行人的主要股东与实际控制人 | 40 | | 七.发行人的股本及演变 | 41 | | 八.发行人的业务 | 43 | | 九.关联交易及同业竞争 | 44 | | 十.发行人的主要财产 | 48 | | 十一.发行人的重大债权、债务关系 | 54 | | 十二.发行人重大资产变化及收购兼并 | 55 | | 十三.发行人章程的制定与修改 | 55 | | 十四.发行人股东会、董事会、监事会议事规则及规范运作 | 56 | | 十五.发行人董事、监事、高级管理 ...

6-1 发行人最近三年的财务报告及其审计报告以及最近一期的 财务报告 | 序号 | 文件 | 页码 | | --- | --- | --- | | 1 | 苏州上声电子股份有限公司 2022 年度审计报告 | 6-1-1 | | 2 | 苏州上声电子股份有限公司 2023 年度审计报告 | 6-1-105 | | 3 | 苏州上声电子股份有限公司 2024 年度审计报告 | 6-1-218 | | 4 | 苏州上声电子股份有限公司 2025 年一季度财务报表 | 6-1-338 | 苏州上声电子股份有限公司 2022 年度 审计报告 | 索引 | 页码 | | --- | --- | | 审计报告 | | | 公司财务报表 | | | 合并资产负债表 | 1-2 | | 母公司资产负债表 | 3-4 | | 合并利润表 | 5 | | 母公司利润表 | 6 | | 合并现金流量表 | 7 | | 母公司现金流量表 | 8 | | 合并股东权益变动表 | 9-10 | | 母公司股东权益变动表 | 11-12 | | 财务报表附注 | 13-94 | 6-1-1 信永中和会计师事务所 北京市东城区朝阳门北大街 ...

东吴证券股份有限公司 关于 苏州上声电子股份有限公司 向不特定对象发行可转换公司债券 并在科创板上市 之 上市保荐书 保荐机构（主承销商） （苏州工业园区星阳街5号） 声 明 东吴证券股份有限公司（以下简称"东吴证券"或"保荐机构"）接受苏州 上声电子股份有限公司（以下简称"发行人"、"公司"或"上声电子"）的委托 担任其向不特定对象发行可转换公司债券并在科创板上市事项（以下简称"本次 发行"）的保荐机构。 本保荐机构及保荐代表人已根据《中华人民共和国公司法》（以下简称"《公 司法》"）《中华人民共和国证券法》（以下简称"《证券法》"）等法律法规和中国 证券监督管理委员会（以下简称"中国证监会"）及上海证券交易所（以下简称 "上交所"）的有关规定，诚实守信，勤勉尽责，严格按照依法制定的业务规则 和行业自律规范出具本上市保荐书，并保证所出具文件真实、准确、完整。 本上市保荐书如无特别说明，相关用语具有与《苏州上声电子股份有限公司 向不特定对象发行可转换公司债券募集说明书》中相同的含义。 3-2-1 | 声 明 1 | | --- | | 目 录 2 | | 一、发行人基本情况 3 | | 二、本次发行情况 14 ...

天眼查资料显示，苏州上声电子股份有限公司，成立于1992年，位于苏州市，是一家以从事计算机、通 信和其他电子设备制造业为主的企业。企业注册资本16000万人民币。通过天眼查大数据分析，苏州上 声电子股份有限公司共对外投资了14家企业，参与招投标项目35次，财产线索方面有商标信息9条，专 利信息287条，此外企业还拥有行政许可19个。 金融界2025年8月23日消息，国家知识产权局信息显示，苏州上声电子股份有限公司取得一项名为"一种 车载低频振动器及汽车音响系统"的专利，授权公告号CN115589558B，申请日期为2022年10月。 ...

Core Viewpoint - The announcement by the company regarding the change of sponsor representatives and the issuance of convertible bonds on the Sci-Tech Innovation Board is a significant development for its financing strategy [1] Group 1 - The company announced a change in its sponsor representatives, with Zhang Longping and Liu Yiwen appointed as the new representatives for the issuance of convertible bonds [1] - The company plans to issue convertible bonds to unspecified investors, indicating a move to raise capital through this financial instrument [1] - The continuous supervision of the bond issuance will also be managed by the newly appointed representatives, ensuring compliance and oversight during the process [1]