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Suzhou Sonavox Electronics Co.,Ltd. — Investor Relations & Filings

Ticker · 688533 ISIN · CNE1000052T1 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 751 across all filing types
Latest filing 2025-04-29 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 688533

About Suzhou Sonavox Electronics Co.,Ltd.

http://sonavox-group.com/

Suzhou Sonavox Electronics Co.,Ltd. specializes in the design, development, and manufacturing of advanced acoustic components and systems. The company primarily serves the automotive sector, providing high-performance loudspeakers, integrated speaker systems, and microphone solutions for original equipment manufacturers. Its product portfolio includes a wide range of transducers and electronic modules engineered for high-fidelity sound reproduction and durability. With a strong emphasis on research and development, the firm utilizes sophisticated acoustic simulation and testing technologies to deliver customized audio solutions. The company maintains a global operational footprint through multiple production facilities and research centers, ensuring technical support and supply chain efficiency for its international client base.

Recent filings

Filing Released Lang Actions
苏州上声电子股份有限公司2024年度独立董事述职报告-石寅
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2024" from Suzhou Shangsheng Electronics Co., Ltd. It details the independent director's background, attendance at board and shareholder meetings, participation in committees, communication with auditors, and oversight activities during the 2024 fiscal year. It includes detailed descriptions of governance activities, board composition changes, remuneration oversight, and compliance with laws and regulations. The content focuses on the independent director's duties and governance role rather than financial results or audit opinions. This aligns with the category of Board/Management Information (MANG), which covers announcements related to changes and activities of the board and senior management. The document is substantive and not a brief announcement or certification, so it is not Regulatory Filings (RNS) or Report Publication Announcement (RPA). Therefore, the best fit is MANG with high confidence.
2025-04-29 Chinese
苏州上声电子股份有限公司2024年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Evaluation Report" for the year 2024 by Suzhou Shangsheng Electronics Co., Ltd. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2024, including financial and non-financial internal control defects, audit opinions, and compliance with regulatory internal control standards. The content is detailed and specific to internal control evaluation rather than a full annual report or audit report. It is not a brief announcement or a certification letter but a substantive report on internal control evaluation. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles, excluding full annual reports. The document length is 4277 characters, which is substantive enough for a report but not an announcement of a report. Therefore, the classification is AR with high confidence. FY 2024
2025-04-29 Chinese
东吴证券股份有限公司关于苏州上声电子股份有限公司关于2025年度对外担保额度预计的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from Dongwu Securities Co., Ltd. regarding the anticipated external guarantee limit for Suzhou Shangsheng Electronics Co., Ltd. for the year 2025. It includes extensive financial data of subsidiaries, descriptions of guarantee arrangements, internal decision procedures, board opinions, and compliance with regulatory rules. The document is not a full annual or interim financial report but rather a specialized audit or verification report related to guarantees and compliance. It does not announce a report publication nor is it a brief announcement or certification. Therefore, it fits best under the category of Audit Report / Information (AR), as it involves audit-related verification and opinions on financial guarantees and compliance with listing rules. FY 2024
2025-04-29 Chinese
东吴证券股份有限公司关于上声电子2024年度募集资金存放与实际使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from Dongwu Securities Co., Ltd. regarding the 2024 annual special audit opinion on the deposit and actual use of raised funds by Suzhou Shangsheng Electronics Co., Ltd. It includes specific financial figures about the amount raised, usage, balance, management, and compliance with regulatory requirements. The document references regulatory rules related to fundraising and securities issuance, and includes audit opinions and verification reports from an accounting firm. The content focuses on the management and use of raised funds, including detailed tables and explanations of fund usage, project investments, and compliance with regulations. This type of document is a specialized audit or verification report on fundraising activities, not a full annual report or earnings release. It is not a simple announcement or a brief summary but a comprehensive audit-related report on fundraising usage and compliance. Therefore, the most appropriate classification is Audit Report / Information (AR). FY 2024
2025-04-29 Chinese
苏州上声电子股份有限公司2024年度独立董事述职报告-秦霞（已离任）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2024 from Suzhou Shangsheng Electronics Co., Ltd. It details the independent director's background, attendance at board and shareholder meetings, communication with audit committees, and overall evaluation of their duties during the year. The content focuses on the independent director's activities, compliance with laws, and governance roles rather than financial results or audit opinions. It is a formal report on board/management information, specifically about the independent director's duties and performance. It does not contain financial statements or audit results, so it is not an Annual Report (10-K), Audit Report (AR), or Interim Report (IR). It is not a simple announcement or certification, so it is not Regulatory Filings (RNS) or Report Publication Announcement (RPA). The document fits best under Board/Management Information (MANG) as it relates to board member activities and governance reporting.
2025-04-29 Chinese
东吴证券股份有限公司关于苏州上声电子股份有限公司2024年度持续督导工作现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2024年度持续督导工作现场检查报告" which translates to "2024 Annual Continuous Supervision On-site Inspection Report" by the sponsor (东吴证券股份有限公司) for 苏州上声电子股份有限公司. It details the sponsor's on-site inspection of the company's governance, internal controls, information disclosure, independence, use of raised funds, related party transactions, external guarantees, major investments, and operational status. The document is a detailed report of the sponsor's supervisory activities and findings rather than a general annual report or financial statement. It is not an announcement or a brief summary but a substantive inspection report. This type of document fits best under the category of Audit Report / Information (AR), as it involves regulatory compliance checks, internal control assessments, and verification of financial and operational matters by the sponsor, which aligns with the definition of standalone audit or inspection reports excluding full annual reports. The document length (2498 characters) is relatively short but contains detailed inspection content, not just an announcement or certification. Therefore, the classification is AR with high confidence. FY 2024
2025-04-29 Chinese

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