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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 2021-05-28 Capital/Financing Update
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使用部分闲置募集资金暂时补充流动资金的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from a sponsoring securities company regarding the use of idle raised funds by Shenzhen Mingwei Electronics Co., Ltd. It discusses the company's fundraising details, usage plans, board and supervisory approvals, and compliance with regulatory requirements. The document is not a full financial report but rather a regulatory compliance and verification statement related to the use of raised funds. It does not contain financial statements or earnings data, nor is it a brief announcement or a presentation. It fits best under the category of Capital/Financing Update (CAP) because it provides an update on the use and management of the company's raised capital funds, including approvals and compliance opinions from the sponsor and independent directors.
2021-05-28 Chinese
2020年年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is a formal announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding the implementation of the 2020 annual dividend distribution. It includes details such as dividend per share, relevant dates (record date, ex-dividend date, payment date), the shareholders' meeting approval date, tax withholding policies, and contact information for inquiries. The document does not contain financial statements or comprehensive financial performance data but focuses solely on the dividend distribution details. It is not a full annual report or earnings release but a specific announcement about dividend payment. Therefore, it fits the category of Notice of Dividend Amount (DIV). The document length is 2431 characters, which is typical for such announcements and not a full report.
2021-05-07 Chinese
关于自愿披露全资子公司通过高新技术企业重新认定的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (515 characters) regarding the voluntary disclosure of a subsidiary's re-certification as a high-tech enterprise. It includes details about the certificate issuance and tax benefits but does not contain financial statements, management discussion, or detailed financial data. It is not a report itself but an announcement about a regulatory or operational update. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is best classified as a Regulatory Filing (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2021-05-05 Chinese
股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is a stock trading abnormal fluctuation announcement by Shenzhen Mingwei Electronics Co., Ltd. It details the stock price movements over specific dates, references regulatory rules from the Shanghai Stock Exchange, and includes risk warnings and company self-inspection results. It explicitly states that the company has no undisclosed material information and provides context about the stock price volatility and market conditions. The document length is 2816 characters, which is relatively short and focused on a specific event rather than a comprehensive financial report. It is not an earnings release or quarterly report itself but references the first quarter report as published elsewhere. The content fits the category of a regulatory announcement about stock trading abnormalities rather than a financial report or management discussion. Therefore, the appropriate classification is Regulatory Filings (RNS).
2021-04-26 Chinese
关于深圳市明微电子股份有限公司股票交易异常波动问询函的回函
Regulatory Filings
2021-04-26 Chinese
2021年第一季度报告正文
Interim / Quarterly Report Classification · 95% confidence The document is titled '2021 年第一季度报告' which translates to '2021 First Quarter Report'. It contains detailed financial data including balance sheet items, income statement items, cash flow statement items, and explanations of changes compared to prior periods. The report is explicitly stated as '未经审计' (unaudited) and covers a period shorter than a full fiscal year (the first quarter of 2021). The content includes comprehensive financial statements and analysis for the quarter, which fits the definition of an Interim / Quarterly Report (IR). The document length is 7894 characters, which is sufficient to contain substantive financial data rather than just an announcement or certification. Therefore, the classification is IR with high confidence.
2021-04-22 Chinese

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