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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 2023-05-10 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
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2022年年度报告的信息披露监管问询函的核查意见
Regulatory Filings
2023-05-10 Chinese
容诚会计师事务所（特殊普通合伙)关于对深圳市明微电子股份有限公司2022年年度报告的信息披露监管问询函的回复
Regulatory Filings
2023-05-10 Chinese
关于2022年年度报告的信息披露监管问询函的回复公告
Management Reports Classification · 95% confidence The document is a detailed response to a regulatory inquiry regarding the company's 2022 Annual Report. It discusses in depth the company's financial performance, including revenue decline, gross margin decrease, sales models, customer details, inventory and impairment policies, and comparisons with industry peers. The presence of detailed financial data, product sales breakdowns, cost and margin analysis, and management's explanations indicate this is a comprehensive management discussion and analysis related to the annual report. The document is not merely an announcement or a certification but contains substantive financial and operational analysis. Therefore, it fits best under the category of Management Reports (MDA).
2023-05-10 Chinese
2022年年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is titled as an 'annual equity distribution implementation announcement' for the year 2022 by Shenzhen Mingwei Electronics Co., Ltd. It details the dividend distribution plan, including the dividend per share, relevant dates (record date, ex-dividend date, payment date), tax treatment, and shareholder meeting approval date. The document is an announcement of the dividend amount and payment details rather than the full annual report or financial statements. It is concise (2312 characters) and focuses solely on dividend distribution information. Therefore, it fits the category of 'Notice of Dividend Amount' (DIV).
2023-05-10 Chinese
2023年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2023 年第一季度报告' which translates to '2023 First Quarter Report'. It contains detailed financial data including consolidated balance sheets, profit and loss statements, cash flow statements, and notes on accounting policies. The report is unaudited and covers the first quarter of 2023, indicating it is a quarterly financial report. The length of the document (13,838 characters) and the presence of substantive financial data confirm it is not merely an announcement or certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR).
2023-04-28 Chinese
广东华商律师事务所关于深圳市明微电子股份有限公司2022年年度股东大会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the 2022 Annual General Meeting (AGM) of Shenzhen Mingwei Electronics Co., Ltd. It details the procedures of the AGM, qualifications of attendees, voting procedures, and the validity of the resolutions passed. The document does not contain financial statements or detailed financial performance data but focuses on the legality and validity of the AGM process and voting results. It is not the Annual Report itself, nor is it a simple announcement of the AGM. It is a legal opinion related to the AGM proceedings and voting results, which aligns with the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is 4715 characters, which is sufficient for a detailed legal opinion. Therefore, the best classification is DVA.
2023-04-28 Chinese

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