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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 2025-12-15 Audit Report / Informat…
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
关于变更签字注册会计师的公告
Audit Report / Information Classification · 95% confidence The document is an announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding a change in the signing certified public accountant for the company's 2025 financial report and internal control audit. It details the replacement of one signing auditor with another due to work adjustments, provides background information on the new auditor, and states that the change will not adversely affect the audit work. The document is short (1275 characters) and is an announcement about a change related to the audit process, not the audit report itself. Therefore, it fits the category of Audit Report / Information (AR), which includes standalone audit reports and related audit information excluding full annual reports.
2025-12-15 Chinese
关于获得政府补助的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (428 characters) regarding the receipt of government subsidies by the company. It includes a statement from the board about the authenticity of the announcement and mentions accounting treatment according to relevant standards. There is no detailed financial data, no full report, and no mention of an attached or forthcoming report. The content is a regulatory announcement about a specific event (government subsidy receipt) rather than a full financial report or earnings release. It does not fit into categories like Annual Report, Interim Report, Earnings Release, or Audit Report. It is a regulatory announcement about a material event affecting the company, which fits best under Regulatory Filings (RNS).
2025-12-03 Chinese
关于参加2025年度深圳辖区上市公司投资者网上集体接待日活动暨召开2025年第三季度业绩说明会的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Shenzhen Mingwei Electronics Co., Ltd. about participating in an investor online reception day and holding a 2025 third quarter earnings explanation meeting. It references that the company has already published its 2025 third quarter report on October 31, 2025, and the purpose of the announcement is to inform investors about the upcoming online event for discussing the third quarter results. The document itself does not contain the financial report or detailed financial data but is an announcement about the event and the availability of the report. The document length is short (662 characters), and it fits the pattern of a Regulatory Filing (RNS) as it is a general regulatory announcement informing about an investor event and referencing a previously published quarterly report. It is not the quarterly report itself (IR), nor a call transcript (CT), nor an earnings release (ER). Therefore, the best classification is Regulatory Filings (RNS).
2025-11-07 Chinese
2025年第二次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2025 second extraordinary general meeting of shareholders of Shenzhen Mingwei Electronics Co., Ltd. It includes information about the meeting date, attendance, voting results on various proposals including board elections and amendments to company governance documents. The document is not a full annual or interim report, nor is it a financial statement or earnings release. It is not a proxy solicitation or a remuneration report. The content focuses on the official voting results and decisions made at the shareholders' meeting, which fits the definition of a Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is 3166 characters, which is consistent with a detailed voting results announcement rather than a full report or presentation.
2025-10-30 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2025年第二次临时股东大会的法律意见书
Regulatory Filings
2025-10-30 Chinese
关于2025年前三季度计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from Shenzhen Mingwei Electronics Co., Ltd. regarding the provision for asset impairment for the first three quarters of 2025. It details the amounts of credit impairment losses and asset impairment losses recognized, referencing accounting standards and the impact on consolidated profit. The document is relatively short (1184 characters) and is a formal announcement of accounting provisions rather than a full financial report. It does not contain comprehensive financial statements or detailed analysis typical of an Interim/Quarterly Report (IR) or Annual Report (10-K). It is also not a certification or officer attestation. The content fits best with a Regulatory Filing (RNS) as it is a regulatory announcement about accounting provisions and impairment without being a full report or earnings release.
2025-10-30 Chinese

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