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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 2025-04-29 Interim / Quarterly Rep…
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
2025年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "深圳市明微电子股份有限公司2025 年第一季度报告" which translates to "Shenzhen Mingwei Electronics Co., Ltd. 2025 First Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on financial performance for the first quarter of 2025. The report explicitly states it is unaudited and covers the quarterly period from January to March 2025. The presence of comprehensive financial statements and analysis for a period shorter than a full fiscal year clearly identifies this as an Interim / Quarterly Report. There is no indication that this is merely an announcement or a certification, and the document length and content confirm it is the full report itself, not just a publication announcement or regulatory filing. Therefore, the appropriate classification is Interim / Quarterly Report (IR).
2025-04-29 Chinese
2024年度营业收入扣除情况的专项审核报告
Regulatory Filings
2025-04-25 Chinese
2024年度募集资金存放与实际使用情况鉴证报告
Regulatory Filings
2025-04-25 Chinese
第六届监事会第十四次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Shenzhen Mingwei Electronics Co., Ltd. regarding the review and approval of various reports and proposals related to the company's 2024 annual report, financial statements, internal control evaluation, fundraising usage, profit distribution, related party transactions, and other governance matters. It references the 2024 Annual Report and other detailed reports that are disclosed separately on the Shanghai Stock Exchange website. The document itself does not contain the full annual report or detailed financial statements but rather the Supervisory Board's resolutions and opinions on these reports and proposals, which are to be submitted to the shareholders' meeting for approval. The document length is about 3,075 characters, which is relatively short and mainly serves as an announcement of meeting resolutions and approvals. Therefore, it is not the Annual Report (10-K) itself but an announcement of supervisory board resolutions related to the annual report and other governance matters. This fits best under Regulatory Filings (RNS) as a general regulatory announcement and supervisory board meeting resolution disclosure, since it does not fit the other more specific categories and is not a full report or presentation.
2025-04-25 Chinese
第六届董事会第十八次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement of resolutions passed at a board meeting of Shenzhen Mingwei Electronics Co., Ltd. It includes approvals of various reports and proposals related to the 2024 fiscal year, such as the 2024 Annual Report, Board Work Report, General Manager Work Report, Independent Director Report, Audit Committee Report, Financial Statements, Internal Control Evaluation, Fund Usage Report, Profit Distribution Plan, and other governance and operational matters. The document repeatedly states that these reports and proposals will be submitted to the shareholders' meeting for approval and that the full reports are disclosed separately on the Shanghai Stock Exchange website. The document itself does not contain the full annual report or financial statements but is a formal board meeting resolution announcement regarding these reports. The document length is 4297 characters, which is relatively short and mainly serves as a meeting resolution announcement rather than the full annual report. Therefore, according to the "Menu vs Meal" rule, this document is best classified as a Regulatory Filing (RNS) because it is an official regulatory announcement of board resolutions related to the annual report and other reports, not the reports themselves.
2025-04-25 Chinese
深圳市明微电子股份有限公司2024年度董事会审计委员会履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled '2024 年度董事会审计委员会履职情况报告' which translates to '2024 Annual Board Audit Committee Performance Report'. It details the activities, meetings, and evaluations conducted by the audit committee of the board during the year 2024. It references reviewing the 2023 annual report, quarterly reports, and half-year reports, as well as supervising external auditors and internal controls. The document is a report on the audit committee's duties and performance rather than a standalone audit report or the full annual report itself. It is not a short announcement or certification but a substantive report on audit committee activities. This fits the category of Audit Report / Information (AR), which includes reports on audit committee activities and audit-related oversight, distinct from the full Annual Report (10-K). The document length (2515 characters) is consistent with a detailed committee report rather than a brief announcement.
2025-04-25 Chinese

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