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Shenzhen Sunmoon Microelectronics Co., Ltd. — Investor Relations & Filings

Ticker · 688699 ISIN · CNE100005D84 Shanghai Stock Exchange Manufacturing
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Filings indexed 517 across all filing types
Latest filing 2024-04-28 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 688699

About Shenzhen Sunmoon Microelectronics Co., Ltd.

https://www.chinaasic.com/

Shenzhen Sunmoon Microelectronics Co., Ltd. is a fabless semiconductor design house specializing in high-performance analog and mixed-signal integrated circuits. The company primarily focuses on the research, development, and distribution of LED driver ICs, power management chips, and smart lighting control systems. Its product portfolio includes linear constant current drivers, switch-mode power supplies, and specialized controllers for LED displays and architectural lighting. By leveraging advanced circuit design and process technologies, the company provides solutions characterized by high efficiency, thermal stability, and integration. These components are widely utilized in general illumination, commercial signage, automotive lighting, and smart home applications. The firm provides scalable and energy-efficient semiconductor solutions for global lighting and display manufacturers.

Recent filings

Filing Released Lang Actions
中信建投证券股份有限公司关于深圳市明微电子股份有限公司2023年度募集资金存放与使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from CITIC Securities regarding the 2023 annual special audit opinion on the deposit and use of raised funds by Shenzhen Mingwei Electronics Co., Ltd. It includes comprehensive financial data on the amount of funds raised, their usage, balances, investment projects, and compliance with regulatory requirements. The document references specific regulatory guidelines related to the management and use of raised funds and includes an auditor's conclusion on the fairness of the report. The length of the document (8855 characters) and the detailed financial and operational data indicate this is a substantive report rather than a brief announcement or certification. The content focuses on the management and use of funds raised through an IPO, which aligns with the category of Audit Report / Information (AR), as it is a standalone audit-related report on a specific aspect of financial management, not a full annual report or earnings release.
2024-04-28 Chinese
董事会审计委员会对会计师事务所2023年度履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is a report from the Board Audit Committee regarding the supervision of the accounting firm for the 2023 fiscal year audit. It details the audit firm's background, their professional qualifications, the audit committee's oversight activities, and an overall evaluation of the audit firm's performance. The document does not contain the actual audited financial statements or detailed financial data but rather focuses on the audit committee's supervisory role and the audit firm's credentials and conduct. The document length is 2650 characters, which is relatively short and more consistent with a supervisory or audit report rather than a full annual report or audit report containing financial statements. This type of document fits the category of an Audit Report / Information (AR), as it is a standalone report about the audit process and oversight, not the full annual report or financial statements themselves.
2024-04-28 Chinese
2023年度独立董事述职报告（葛祥冲）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2023 from Shenzhen Mingwei Electronics Co., Ltd. It details the independent director's background, attendance at board and shareholder meetings, oversight activities, and opinions on company governance and financial reporting. The content focuses on the independent director's duties, evaluations, and compliance with regulations, rather than presenting financial statements or audit results. It is a formal report by an independent director summarizing their annual work and observations, which fits the category of Board/Management Information (MANG) as it relates to governance and management oversight rather than a full annual report or audit report. The document length is 3387 characters, which is relatively short but contains substantive content about management oversight rather than just an announcement or certification. Therefore, the best classification is MANG with high confidence.
2024-04-28 Chinese
关于2024年日常关联交易预计的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by Shenzhen Mingwei Electronics Co., Ltd. regarding the expected related party transactions for the fiscal year 2024. It details the nature, amounts, counterparties, and approvals of these related party transactions. The document includes no financial statements or comprehensive financial data but focuses on disclosure of related party transactions and their impact on the company. It is not an annual or interim report, audit report, earnings release, or any other financial report. It is a regulatory announcement about related party transactions, which fits best under the category of Regulatory Filings (RNS). The document length is 3266 characters, which is relatively short and consistent with an announcement rather than a full report. Therefore, the appropriate classification is Regulatory Filings (RNS).
2024-04-28 Chinese
2023年度会计师事务所履职情况评估报告
Audit Report / Information Classification · 95% confidence The document is titled as an evaluation report on the performance of the accounting firm (auditor) for the fiscal year 2023. It discusses the auditor's qualifications, audit work plan, implementation, and overall evaluation of the auditor's performance in auditing the company's 2023 annual financial report and internal controls. It references the issuance of audit reports and internal control audit reports but does not contain the actual financial statements or detailed financial data itself. The document is an assessment of the auditor's work rather than the audit report or annual report itself. Given the content and focus on audit firm performance and audit-related matters, this fits the category of an Audit Report / Information (AR). The document length is under 5,000 characters but it is a substantive evaluation report, not merely an announcement of a report publication, so it is not RPA. Therefore, the best classification is AR with high confidence.
2024-04-28 Chinese
第六届董事会第十二次会议决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the 12th meeting of the 6th Board of Directors of Shenzhen Mingwei Electronics Co., Ltd. It includes approvals of various reports such as the 2023 Annual Report, Board Work Report, General Manager Work Report, Independent Directors' Report, Audit Committee Report, Financial Statements, Internal Control Evaluation, and other governance and operational matters. The document states that these reports have been or will be submitted to the shareholders' meeting for approval and provides links to the full reports on the stock exchange website. The document itself is not the full annual report but a board meeting resolution announcement regarding the annual report and related documents. It is a formal board/management information disclosure about board decisions and approvals, not the report itself or a simple announcement of report publication. Therefore, the appropriate classification is Board/Management Information (MANG). The document length (3943 characters) and content support this classification with high confidence.
2024-04-28 Chinese

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