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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 Regulatory Filings
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
2023年度审计报告
Regulatory Filings
2024-04-28 Chinese
2023年内部控制审计报告
Regulatory Filings
2024-04-28 Chinese
2023年年度报告摘要
Annual Report Classification · 100% confidence The document is titled "2023 年年度报告摘要" which translates to "2023 Annual Report Summary". It contains detailed financial data for the year 2023, including total assets, net profit, revenue, and quarterly breakdowns. It also includes extensive business descriptions, industry analysis, risk factors, and management discussion. The document is over 10,000 characters, indicating it is a substantive report rather than a brief announcement. The presence of audited financial data and comprehensive company information aligns with the characteristics of an Annual Report (10-K equivalent). There is no indication that this is merely an announcement or a certification, and it is not a quarterly or interim report since it covers the full year 2023. Therefore, the document should be classified as an Annual Report (10-K).
2024-04-28 Chinese
2023年度募集资金存放与使用情况专项报告
Capital/Financing Update Classification · 95% confidence The document is titled "2023 年度募集资金存放与使用情况专项报告" which translates to "2023 Annual Report on the Deposit and Use of Raised Funds." It details the amount of funds raised, their storage, usage, and management during the year 2023. It includes specific financial figures, project investment details, and compliance with regulatory requirements. The document also contains an auditor's verification report and a sponsor's special inspection report on the use of raised funds. The content is focused on the management and use of capital raised through stock issuance, which aligns with a Capital/Financing Update. The document is not a full annual report (10-K), nor an earnings release or other categories. It is a specialized report on the use of raised capital funds, which fits best under Capital/Financing Update (CAP). The document length is sufficient and contains substantive financial data, not just an announcement or certification, so it is not RPA or RNS.
2024-04-28 Chinese
2023年度独立董事述职报告（罗丽红）
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 evaluations of company governance and financial reporting. The content focuses on the independent director's duties, governance oversight, and compliance with regulations rather than presenting financial statements or audit results. It is a formal report on board/management activities and governance rather than a financial report or audit. Therefore, the document fits best under the category of Board/Management Information (MANG), which covers announcements or reports related to company board or senior management activities.
2024-04-28 Chinese
关于增加使用暂时闲置自有资金进行现金管理额度的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding the increase in the limit for using temporarily idle proprietary funds for cash management. It details the board and supervisory committee meetings approving the increase, the purpose, source, amount, investment products, risk control measures, and the impact on daily operations. The document is a formal disclosure about a financing/capital management activity, specifically about cash management and investment of idle funds. It is not a full financial report, audit report, or earnings release. It is not a regulatory filing or certification. The document is an announcement about capital management activities, fitting the Capital/Financing Update (CAP) category.
2024-04-28 Chinese

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