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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 2021-03-22 Investor Presentation
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
关于召开2020年度业绩说明会的公告
Investor Presentation Classification · 95% confidence The document is an announcement about the scheduling and details of a 2020 annual performance explanation meeting (业绩说明会) by Shenzhen Mingwei Electronics Co., Ltd. It states the meeting will be held online on April 9, 2021, and mentions the upcoming disclosure of the 2020 annual report on March 23, 2021. The document does not contain any financial data or the report itself but serves as a notice to investors about the meeting and invites questions. The document length is short (1074 characters), and it is clearly an announcement of a meeting related to the annual report, not the report itself. Therefore, it fits the category of Investor Presentation (IP) since it is about a detailed presentation for investors focusing on financials and company performance, or possibly AGM Information (AGM-R) if it were an AGM. However, since it is specifically an earnings/performance explanation meeting, the best fit is Investor Presentation (IP).
2021-03-22 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银行承兑汇票方式支付募投项目所需资金并以募集资金等额置换的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from the sponsor institution (中信建投证券股份有限公司) regarding the use of bank acceptance bills to pay for a fundraising investment project by Shenzhen Mingwei Electronics Co., Ltd. It includes regulatory references, approval by the board, supervisory board, and independent directors, and confirms compliance with fundraising management regulations. The document is not a financial report itself but a regulatory compliance and verification statement related to fundraising usage. It does not contain financial statements or earnings data, nor is it a brief announcement or a call transcript. It is a regulatory filing related to fundraising usage and compliance, fitting best under Regulatory Filings (RNS). The document length is under 5,000 characters and is a formal verification opinion, not a report publication announcement. Therefore, the classification is Regulatory Filings (RNS) with high confidence.
2021-03-22 Chinese
关于使用银行承兑汇票方式支付募投项目所需资金并以募集资金等额置换的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Shenzhen Mingwei Electronics Co., Ltd. regarding the use of bank acceptance bills to pay for funds required for a fundraising investment project and the equivalent replacement with raised funds. It details the approval by the board and supervisory committee, the regulatory compliance, and the opinions of independent directors, supervisory board, and the sponsoring institution. The document is focused on the use and management of raised funds and does not contain financial statements or detailed financial results. It is a regulatory announcement about the use of capital raised and related procedures, not a financial report or earnings release. The document length is under 5,000 characters and is an announcement of a specific capital use method related to fundraising. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2021-03-22 Chinese
2020年年度报告
Annual Report Classification · 100% confidence The document is titled "2020 年年度报告" which translates to "2020 Annual Report". It is issued by Shenzhen Sunmoon Microelectronics Co., Ltd. The content includes detailed financial data for the year 2020, including revenue, net profit, earnings per share, cash flow, and other financial metrics. It also contains sections such as company overview, business summary, risk disclosures, governance, and audited financial statements. The document length is about 15,000 characters, indicating a full report rather than a brief announcement. The presence of an audit report with an unqualified opinion is mentioned but the document itself is not just an audit report. The detailed financial data and comprehensive company information confirm this is the official yearly report covering company activity and full financial performance for the fiscal year 2020. Therefore, the document fits the definition of an Annual Report (10-K).
2021-03-22 Chinese
容诚会计师事务所（特殊普通合伙）关于深圳市明微电子股份有限公司2020年年度报告出具的审计报告
Regulatory Filings
2021-03-22 Chinese
关于自愿披露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 (477 characters) regarding the company's voluntary disclosure of re-certification as a high-tech enterprise. It includes details about the certificate received and tax benefits but does not contain financial statements or detailed financial data. It is an official announcement about a regulatory or compliance matter rather than a full report or detailed financial disclosure. The document is not a report itself but an announcement of a regulatory status update. Therefore, it fits best under Regulatory Filings (RNS).
2021-01-29 Chinese

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