Skip to main content
SOUTHCHIP SEMICONDUCTOR TECHNOLOGY(SHANGHAI) CO., LTD. logo

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

Ticker · 688484 ISIN · CNE100006053 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 455 across all filing types
Latest filing 2025-11-13 Board/Management Inform…
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
关于董事变更暨选举职工代表董事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding changes in the company's board of directors, specifically the resignation of a non-independent director and the election of a new employee representative director. It includes details about the director's resignation, the election process, and the new director's biography and qualifications. There are no financial statements, earnings data, or regulatory filings related to financial performance. The content clearly fits the category of Board/Management Information, as it pertains to changes in the company's board members.
2025-11-13 Chinese
2025年第四次临时股东会会议资料
AGM Information Classification · 95% confidence The document is titled as "2025 年第四次临时股东会会议资料" which translates to "2025 Fourth Extraordinary General Meeting (EGM) Meeting Materials". It contains detailed meeting materials including meeting agenda, proposals for shareholder approval, governance documents, and detailed rules about independent directors and governance structures. The content is focused on the materials shared for a specific shareholders' meeting, including proposals and governance rules, rather than the minutes or results of the meeting or a report of financial results. This matches the definition of AGM Information (AGM-R), which includes presentations and materials shared during the Annual or Extraordinary General Meeting. The document is lengthy (15,000 characters) and contains detailed meeting materials, not just an announcement or a brief notice. Therefore, the appropriate classification is AGM Information (AGM-R).
2025-10-28 Chinese
关于召开2025年第四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 fourth extraordinary shareholders meeting (临时股东会) of Shanghai Southchip Semiconductor Technology Co., Ltd. It includes information about the meeting date, voting methods, agenda items, registration procedures, and an attached proxy authorization form. The content focuses on the announcement and procedural details for the shareholders meeting rather than the results of the meeting or voting outcomes. There is no indication that this document contains voting results or is a report of the meeting itself. It is also not a full annual or interim report, earnings release, or any other financial report. The document is primarily a meeting notice and related procedural information for shareholders to participate in the meeting. According to the filing definitions, this fits best under "Declaration of Voting Results & Voting Rights Announcements (DVA)" if it contained voting results, but since it is a notice of the meeting and voting procedures, it is more aligned with a Proxy Solicitation & Information Statement (PSI), which includes materials sent to shareholders to provide information and request votes for meetings. The document is about soliciting votes and informing shareholders about the meeting and agenda, which matches the PSI category. The document length is 3389 characters, which is consistent with a detailed notice but not a full report. Therefore, the best classification is PSI with high confidence.
2025-10-27 Chinese
2025年第三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as the "2025 Third Quarter Report" of Shanghai Nanxin Semiconductor Technology Co., Ltd. It contains detailed financial statements including balance sheets, profit and loss statements, and cash flow statements for the first nine months of 2025. The report includes key financial data, shareholder information, and notes on non-recurring gains and losses. The document explicitly states it is a quarterly report (third quarter) and is unaudited. The length of the document (over 14,000 characters) and the presence of comprehensive financial data confirm it is a substantive financial report rather than a brief announcement or certification. Therefore, this document fits the definition of an Interim / Quarterly Report (IR). 9M 2025
2025-10-27 Chinese
上海南芯半导体科技股份有限公司章程（2025年10月）
Governance Information Classification · 100% confidence The document is titled as the "章程" (Articles of Association or Company Bylaws) of Shanghai Nanchip Semiconductor Technology Co., Ltd., dated October 2025. It contains detailed provisions about the company's organization, share issuance, shareholder rights, board structure, management, financial accounting, and other governance matters. It is a comprehensive legal and governance document that sets out the internal rules and regulations of the company. There is no indication that this is an annual report, earnings release, or any financial statement. It is not a meeting presentation or voting result announcement. The content aligns with governance information about the company's internal rules and board structure. Therefore, the appropriate classification is Governance Information (CGR). The document length (15,000 characters) and detailed content confirm it is the full governance document, not just an announcement or summary.
2025-10-27 Chinese
上海南芯半导体科技股份有限公司信息披露管理制度（2025年10月）
Governance Information Classification · 95% confidence The document is titled "信息披露管理制度" which translates to "Information Disclosure Management System" for Shanghai Naxin Semiconductor Technology Co., Ltd. It extensively details the company's policies, principles, responsibilities, and procedures regarding information disclosure, including definitions, obligations of directors and management, types of reports (annual, interim, quarterly, and temporary), confidentiality measures, internal controls, and legal responsibilities. It references regulatory laws and rules applicable to information disclosure but does not contain any actual financial data, financial statements, or specific report content such as an annual report or interim report. Instead, it is a governance and procedural document outlining how the company manages and discloses information to comply with regulatory requirements. Therefore, this document fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices, including information disclosure policies.
2025-10-27 Chinese

Browse filings by year

4 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.