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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 2025-03-12 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
第六届监事会第十三次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement of a resolution passed at a supervisory board meeting of Shenzhen Mingwei Electronics Co., Ltd. It details the meeting attendance, the agenda item about using remaining over-raised funds to permanently supplement working capital, and the voting results. There is no financial statement or detailed report content, only a meeting resolution announcement. It is not an annual report, audit report, or financial report. It is not a shareholder voting result announcement (DVA) because it is from the supervisory board, not shareholders. It is not a management or board change announcement. The document is best classified as a Regulatory Filing (RNS) because it is a regulatory announcement of a board/supervisory meeting resolution regarding fund usage, which does not fit other categories specifically.
2025-03-12 Chinese
关于召开2025年第一次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a notice about the convening of the 2025 first extraordinary general meeting of shareholders (临时股东大会) for Shenzhen Mingwei Electronics Co., Ltd. It details the meeting date, voting methods, agenda items, registration procedures, and includes an authorization proxy form. There is no financial data, earnings, or management discussion. It is an announcement informing shareholders about the meeting logistics and agenda, not the meeting materials or results themselves. The document length is under 5,000 characters and it serves as a formal meeting notice. Therefore, it fits the category of a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings.
2025-03-12 Chinese
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剩余超募资金永久补充流动资金的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from a securities company (中信建投证券股份有限公司) regarding the use of remaining over-raised funds by Shenzhen Mingwei Electronics Co., Ltd. It discusses the company's fundraising details, the use of funds, compliance with regulatory guidelines, and approvals by the board and supervisory committee. The document is not a financial report itself but a regulatory compliance and verification statement related to capital use. It does not contain financial statements or earnings data, nor is it a brief announcement or a presentation. It fits best as a Regulatory Filing (RNS) because it is a compliance and verification document related to fundraising and capital use, not a direct financial report or announcement of voting results or capital changes.
2025-03-12 Chinese
关于使用剩余超募资金永久补充流动资金的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding the use of remaining over-raised funds to permanently supplement working capital. It details the amount, regulatory compliance, approvals by the board and supervisory committee, and the need for shareholder approval. The document references regulatory guidelines and prior fundraising but does not contain financial statements or detailed financial results. It is a formal disclosure about capital use and fundraising management, not a financial report or earnings release. The document length is 3386 characters, which is relatively short and focused on a specific capital use announcement. Therefore, it fits best under Capital/Financing Update (CAP).
2025-03-12 Chinese
2024年度业绩快报公告
Earnings Release Classification · 95% confidence The document is titled as a "2024年度业绩快报公告" which translates to "2024 Annual Performance Express Report Announcement." It contains preliminary financial data for the full year 2024, including revenue, profit, net income, earnings per share, and asset information. The data is explicitly stated as preliminary and unaudited, with a disclaimer that the final audited data will be in the formal 2024 annual report. The document is relatively short (1763 characters) and serves as an initial announcement of financial results rather than a full detailed annual report. This matches the characteristics of an Earnings Release (ER), which is an initial announcement of quarterly or annual financial results with key highlights only. It is not a full Annual Report (10-K) or Interim Report (IR) because it lacks comprehensive financial statements and detailed analysis. It is also not a Report Publication Announcement (RPA) because it contains substantive preliminary financial data, not just a notice of report availability.
2025-02-27 Chinese
关于变更保荐代表人的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the change of the sponsor representatives overseeing the continuous supervision of the company's IPO fundraising usage. It mentions the sponsor institution and the individuals involved, along with their qualifications and roles. The document is short (797 characters) and is an announcement about a change in sponsorship representation related to the IPO process, not a financial report or detailed management information. It does not fit categories like Annual Report, Interim Report, or Earnings Release. It is a regulatory announcement about a procedural change related to the IPO process, which fits best under Regulatory Filings (RNS).
2025-02-25 Chinese

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