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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 2025-09-07 Proxy Solicitation & In…
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
关于召开2025年第三次临时股东会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a detailed notice about the convening of the 2025 third extraordinary general meeting of shareholders for Shanghai Southchip Semiconductor Technology Co., Ltd. It includes the meeting date, voting methods, agenda items, and instructions for shareholders. The content focuses on the announcement and procedural details of the shareholders' meeting rather than the meeting materials or results themselves. The document length is about 4,836 characters, which is relatively short and consistent with a meeting notice rather than a full report. There is no financial data or detailed report content, only the announcement of the meeting and agenda. Therefore, this document fits the category of a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings.
2025-09-07 Chinese
2025年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2025 半年度报告摘要' which translates to '2025 Semi-Annual Report Summary'. It contains detailed financial data for the half-year period, including total assets, net profit, revenue, earnings per share, and shareholder information. The document explicitly states it is a summary of the half-year report and references the full half-year report for more details. The presence of substantive financial data and analysis for a period shorter than a full fiscal year aligns with the definition of an Interim / Quarterly Report (IR). The document length is 3702 characters, which is sufficient to contain actual financial data, not just an announcement or a link to a report. Therefore, this document is classified as an Interim / Quarterly Report (IR). H1 2025
2025-08-27 Chinese
2025年半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 "2025 Semi-Annual Special Report on the Deposit and Actual Use of Raised Funds" by Shanghai Nanxin Semiconductor Technology Co., Ltd. It details the amount of funds raised, their deposit, usage, management, and compliance with regulatory requirements. The report includes specific financial figures related to fundraising, usage of funds, changes in investment projects, and cash management of idle raised funds. It references regulatory rules from the China Securities Regulatory Commission and Shanghai Stock Exchange, and includes detailed tables of fund usage and balances. The document is a comprehensive report on the use of capital raised by the company during a half-year period, focusing on fundraising and capital usage rather than general financial performance or earnings. This matches the definition of a Capital/Financing Update (CAP) filing, which covers updates on company fundraising, financing activities, or capital structure changes. The document is over 10,000 characters and contains substantive financial data, so it is not merely an announcement or certification. Therefore, the appropriate classification is CAP with high confidence.
2025-08-27 Chinese
关于开展远期结售汇等外汇衍生产品业务的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding the company's decision to engage in forward foreign exchange settlement and other foreign exchange derivative product businesses. It details the purpose, transaction types, amounts, risk analysis, internal controls, and approvals by the board of directors. The document is a formal disclosure of a new business activity and risk management related to foreign exchange derivatives, not a financial report, earnings release, or regulatory certification. It is not a report publication announcement since it contains substantive information about the business decision and risk controls. It is also not a management report or investor presentation but a regulatory announcement about a new financial activity. Therefore, the most appropriate classification is a Regulatory Filing (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2025-08-27 Chinese
关于续聘会计师事务所的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the reappointment of an accounting firm (audit firm) for the company Shanghai Nanxin Semiconductor Technology Co., Ltd. It details the qualifications, independence, and audit fees of the accounting firm, as well as the approval process by the audit committee, independent directors, board of directors, and supervisory board. The document does not contain any financial statements or audit reports themselves, but rather is a formal announcement about the appointment of the auditor for the upcoming fiscal year. The document length is 3300 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this document fits best into the category of Regulatory Filings (RNS) as it is a regulatory announcement about auditor appointment rather than the audit report itself.
2025-08-27 Chinese
关于开展远期结售等外汇衍生产品业务的可行性分析报告
Capital/Financing Update Classification · 85% confidence The document is a feasibility analysis report regarding the company's plan to engage in forward foreign exchange settlement and other foreign exchange derivative product businesses. It discusses the necessity, basic situation, transaction amounts, methods, funding sources, risk control measures, and concludes on the feasibility of conducting such foreign exchange derivative transactions. The document is not a financial report, earnings release, or regulatory filing per se, but rather a detailed internal or external analysis report on a specific financial activity (foreign exchange derivatives). It does not fit into categories like Annual Report, Interim Report, or Capital/Financing Update directly. It is not a simple announcement or certification, so it is not Regulatory Filings (RNS) or Report Publication Announcement (RPA). Given the nature of the document as a detailed analysis report on a financial activity, the closest fitting category is Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes, including derivative financial activities related to capital management and risk hedging.
2025-08-27 Chinese

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