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Shenzhen Sunmoon Microelectronics Co., Ltd. — Investor Relations & Filings

Ticker · 688699 ISIN · CNE100005D84 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 517 across all filing types
Latest filing 2022-04-14 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
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调整部分募集资金投资项目内部结构的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from the sponsor (中信建投证券股份有限公司) regarding the internal structural adjustment of certain fundraising investment projects by Shenzhen Mingwei Electronics Co., Ltd. It references regulatory guidelines related to fundraising management and usage, details the fundraising amounts, project adjustments, and includes opinions from independent directors, the supervisory board, and the sponsor's verification. The document is not a full annual or interim report, nor is it a simple announcement. It is a formal audit or verification opinion related to the use of raised funds, which fits the category of an Audit Report / Information (AR). The document length is under 5,000 characters but contains substantive content and detailed verification, not just an announcement or certification letter, so it is not RPA or RNS. Therefore, the best classification is AR with high confidence.
2022-04-14 Chinese
关于调整部分募集资金投资项目内部结构的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Shenzhen Mingwei Electronics Co., Ltd. regarding adjustments to the internal structure of certain investment projects funded by raised capital. It details the original and adjusted allocation of funds within specific projects, reasons for the adjustments, and opinions from independent directors, the supervisory board, and the sponsoring institution. The document references the initial public offering and the use of raised funds but does not contain comprehensive financial statements or detailed financial performance data. It is a regulatory announcement about changes in the use of raised capital rather than a full financial report or earnings release. Therefore, it fits best under Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes.
2022-04-14 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2021年度募集资金存放与实际使用情况的专项核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from a securities company (中信建投证券股份有限公司) regarding the 2021 annual special audit opinion on the deposit and actual use of raised funds by Shenzhen Mingwei Electronics Co., Ltd. It includes detailed financial figures about the amount raised, usage, balance, investment projects, and compliance with regulatory requirements. The document references regulatory guidelines related to the management and use of raised funds, includes audit opinions, and detailed tables of fund usage. The content is focused on the management and use of capital raised through stock issuance, which aligns with a Capital/Financing Update. It is not a full annual report or audit report but a specialized report on fundraising and fund usage. The length (7,211 characters) and detailed financial data confirm it is a substantive report, not just an announcement. Therefore, the document fits best under Capital/Financing Update (CAP).
2022-04-14 Chinese
2021年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as "2021 年年度报告摘要" which translates to "2021 Annual Report Summary". It contains detailed financial data for the year 2021, including main accounting data and financial indicators over the past three years, quarterly financial data, shareholder information, business overview, industry analysis, and risk disclosures. The document also mentions an audit report with an unqualified opinion by an accounting firm, which is typical for annual reports. The length of the document (10,977 characters) and the comprehensive financial and business information confirm it is the actual annual report content, not just an announcement or summary. Therefore, this document fits the definition of an Annual Report (10-K).
2022-04-14 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归还前次暂时补充流动资金的闲置募集资金暨使用部分闲置募集资金暂时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 sponsoring securities company regarding the use and return of idle raised funds temporarily supplementing working capital by Shenzhen Mingwei Electronics Co., Ltd. It references regulatory guidelines on the management and use of raised funds, board and supervisory approvals, independent director opinions, and the sponsor's verification. The document does not contain financial statements or quarterly/yearly financial results but focuses on compliance and fund usage verification related to fundraising activities. It is not an annual report, interim report, earnings release, or audit report. It is a regulatory compliance and verification opinion related to fundraising and use of proceeds. Given the detailed nature and regulatory context, this fits best under Regulatory Filings (RNS), as it is a compliance document and verification opinion rather than a financial report or announcement of a report.
2022-04-14 Chinese
深圳市明微电子股份有限公司监事会议事规则（2022年4月修订）
Governance Information Classification · 100% confidence The document is titled "监事会议事规则" which translates to "Supervisory Board Meeting Rules" for Shenzhen Mingwei Electronics Co., Ltd. It details the rules and procedures for the supervisory board's meetings, composition, responsibilities, meeting notices, voting, and record-keeping. It is a governance document outlining internal rules and procedures for the supervisory board, not a financial report, announcement, or other regulatory filing. There is no indication of financial data, audit results, voting results, or any other report type. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2022-04-14 Chinese

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