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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 Annual Report
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
南芯科技2024年年度报告
Annual Report Classification · 100% confidence The document is titled as the "2024 Annual Report" of Shanghai Southchip Semiconductor Technology Co., Ltd. It contains detailed financial data for the full fiscal year 2024, including revenue, net profit, quarterly financial data, management discussion and analysis, risk factors, governance, and audit opinions. The document length is substantial (15,000 characters shown, total 318 pages), indicating a comprehensive report rather than a brief announcement. It includes audited financial statements and management's discussion, which are typical components of an Annual Report (10-K equivalent). The presence of audit opinions and detailed financial metrics confirms it is the full annual report, not just an announcement or a supplementary document. Therefore, the correct classification is Annual Report (10-K). FY 2024
2025-04-28 Chinese
南芯科技关于作废处理2023年限制性股票激励计划部分限制性股票的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding the cancellation of certain restricted stocks under the 2023 restricted stock incentive plan. It details board and supervisory meetings, approvals, and legal opinions related to the cancellation of these restricted stocks due to employee departures and performance assessment failures. The document is a formal disclosure about changes in the company's stock incentive plan, specifically about the cancellation of restricted shares. It does not contain financial statements or quarterly/yearly financial results, nor is it a transcript, presentation, or voting result announcement. It is a regulatory announcement about stock incentive plan adjustments, which fits best under Regulatory Filings (RNS) as it does not match other more specific categories like Share Issue/Capital Change (SHA) or Director's Dealing (DIRS). The document length is 3542 characters, which is relatively short but contains detailed information about the stock incentive plan changes, not just a report publication announcement. Therefore, the most appropriate classification is Regulatory Filings (RNS).
2025-04-28 Chinese
上海南芯半导体科技股份有限公司2024年度募集资金存放与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "2024年度募集资金存放与实际使用情况的专项报告" which translates to a "Special Report on the Deposit and Actual Use of Raised Funds for the Year 2024." It details the amount of funds raised, their deposit, usage, and management according to regulatory requirements from the China Securities Regulatory Commission and Shanghai Stock Exchange. It includes detailed financial figures on fundraising, usage, and balances, as well as auditor and sponsor opinions on the compliance and accuracy of the report. The document is about the management and use of capital raised by the company, which aligns with the category of Capital/Financing Update (CAP). It is not an annual report, audit report, or earnings release, but a specific report on fundraising and capital usage. The document length (7941 characters) and detailed financial data support it being a substantive report rather than a brief announcement or certification. Therefore, the best classification is CAP with high confidence.
2025-04-28 Chinese
2024年度独立董事述职报告-曾晓洋
Board/Management Information 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 activities, attendance at meetings, communication with management and auditors, oversight of financial reporting, internal controls, and governance matters during the year 2024. The content focuses on the independent director's duties, evaluations, and opinions on company governance and financial reporting compliance. It does not contain full financial statements or comprehensive financial performance data typical of an Annual Report (10-K) or Interim Report (IR). It is a detailed management-related report about the independent director's role and oversight, which fits best under Board/Management Information (MANG). The document length is under 5,000 characters, but it is a substantive report, not a mere announcement or certification, so it is not RPA or RNS. Therefore, the classification is MANG with high confidence.
2025-04-28 Chinese
南芯科技关于变更董事的公告
Board/Management Information Classification · 100% confidence The document is an announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding changes in the company's board of directors. It details the resignation of a non-independent director and the nomination of a new non-independent director, including the nominee's biography and compliance with relevant laws and regulations. There is no financial data, earnings information, or report publication mentioned. The content clearly fits the category of Board/Management Information, as it concerns changes in the company's board members.
2025-04-28 Chinese
南芯科技关于2024年度利润分配预案的公告
Notice of Dividend Amount Classification · 95% confidence The document is an announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding the 2024 annual profit distribution plan. It details the proposed cash dividend per share, total dividend amount, share repurchase information, and the board and supervisory committee's approval of the plan. The document explicitly states that the profit distribution plan will be submitted to the 2024 annual shareholders' meeting for approval. The content focuses on dividend distribution details rather than the full annual report or financial statements. The document length is 1704 characters, which is relatively short and primarily an announcement of the dividend plan rather than a full report. Therefore, it fits best under the category of Notice of Dividend Amount (DIV).
2025-04-28 Chinese

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