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SOUTHCHIP SEMICONDUCTOR TECHNOLOGY(SHANGHAI) CO., LTD. — Investor Relations & Filings

Ticker · 688484 ISIN · CNE100006053 Shanghai Stock Exchange Manufacturing
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Filings indexed 455 across all filing types
Latest filing 2025-04-28 Management Reports
Country CN China
Listing Shanghai Stock Exchange 688484

About SOUTHCHIP SEMICONDUCTOR TECHNOLOGY(SHANGHAI) CO., LTD.

https://www.southchip.com/

Southchip Semiconductor Technology (Shanghai) Co., Ltd. designs and develops high-performance power management and battery management integrated circuits. The company's product portfolio includes buck-boost controllers, charge pumps, USB power delivery (PD) controllers, battery chargers, and AC/DC power conversion solutions. These components are engineered for applications across consumer electronics, automotive systems, and industrial equipment, with a specific focus on smartphones, laptops, and portable power devices. Southchip specializes in high-efficiency power conversion and advanced fast-charging architectures, offering comprehensive power path solutions from the source to the battery. The company emphasizes high integration and reliability in its designs to support high-density power requirements in modern electronic devices.

Recent filings

Filing Released Lang Actions
2024年度独立董事述职报告-林萍
Management Reports Classification · 95% confidence The document is titled as the "2024年度独立董事述职报告" which translates to "2024 Annual Independent Director's Work Report". It details the independent director's duties, attendance at meetings, communication with auditors, review of financial reports, internal controls, and governance activities during the year 2024. The content focuses on the independent director's role and oversight rather than presenting full financial statements or audit opinions. It is a report on management and governance activities rather than a full annual report or audit report. This type of document fits best under the category of Management Reports (MDA), which includes management's detailed explanation of business trends, governance, and oversight activities. The document length is about 4790 characters, which is sufficient for a substantive report rather than a brief announcement. Therefore, the classification is MDA with high confidence.
2025-04-28 Chinese
南芯科技董事会2024年度对独立董事独立性自查情况的专项报告
Board/Management Information Classification · 95% confidence The document is a special report from the board of directors of Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding the independence self-assessment of independent directors for the year 2024. It references regulatory requirements from the China Securities Regulatory Commission and Shanghai Stock Exchange rules concerning independent directors' independence. The content focuses on evaluating the independence of specific directors and confirming compliance with relevant regulations. The document is short (546 characters) and is a specific report on board/management matters related to director independence, not a full annual report, audit report, or other financial filings. Therefore, it fits best under Board/Management Information (MANG), which covers announcements related to board or senior management matters.
2025-04-28 Chinese
监事会关于2023年限制性股票激励计划预留授予部分第一类激励对象第一个归属期归属名单的核查意见
Board/Management Information Classification · 90% confidence The document is a formal opinion from the Supervisory Board regarding the verification of the first vesting list of restricted stock incentive plan participants for the year 2023. It discusses compliance with company law, securities law, stock incentive management measures, and listing rules. The content focuses on the approval and verification of stock incentive vesting, which relates to share-based compensation and internal governance matters. It is not a full financial report, earnings release, or capital update. It is also not a simple announcement of voting results or a regulatory filing. The document is best classified under Board/Management Information (MANG) as it involves management-level decisions and approvals related to stock incentives and governance.
2025-04-28 Chinese
上海市锦天城律师事务所关于南芯科技2023年限制性股票激励计划调整归属及作废相关事项法律意见书
Regulatory Filings
2025-04-28 Chinese
南芯科技监事会关于2025年限制性股票计划首次授予激励对象名单的审核意见及公示情况说明
Regulatory Filings Classification · 95% confidence The document is a public announcement by the supervisory board of Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding the review and public disclosure of the initial list of incentive recipients under the company's 2025 restricted stock incentive plan. It includes details about the internal and external disclosure process, legal compliance checks, and confirmation that no objections were raised during the public notice period. The document does not contain financial statements or detailed financial data but is an official announcement related to a stock incentive plan and its approval process. It is not a full report like an Annual Report or Interim Report, nor is it a regulatory certification or voting result. It fits best as a Regulatory Filing (RNS) because it is a formal regulatory announcement about corporate governance matters related to stock incentives but does not fall under more specific categories such as Remuneration Information or Share Issue/Capital Change, as it focuses on the supervisory board's review and public notice of the incentive plan's initial grant list.
2025-04-28 Chinese
南芯科技关于调整2023年限制性股票激励计划首次授予部分第二类激励对象授予价格的公告
Remuneration Information Classification · 95% confidence The document is an official announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding an adjustment to the grant price of a restricted stock incentive plan for 2023. It details the decision-making process, approvals by the board and supervisory committee, and legal opinions related to the stock incentive plan. The content focuses on changes to the stock incentive plan's grant price and related corporate governance procedures. There is no financial statement or comprehensive financial report included, nor is it a transcript, earnings release, or dividend notice. The document is a formal announcement about a corporate governance and compensation-related matter, specifically about stock incentive plan adjustments. This fits best under the category of Remuneration Information (DEF 14A), which covers reports detailing compensation plans and executive/director incentives.
2025-04-28 Chinese

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