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 2025-12-25 Share Issue/Capital Cha…
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
关于变更注册资本及修订《公司章程》的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official announcement from Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding changes in registered capital and amendments to the company's Articles of Association. It details the increase in shares due to the vesting of restricted stock awards and the corresponding update to the registered capital. It also mentions the revision of the company's Articles of Association to reflect these changes. The document is a formal announcement of corporate governance changes related to capital structure and company bylaws, not a full financial report or detailed management discussion. It is not a report publication announcement since it contains substantive information about the capital change and Articles amendment. This fits the category of Share Issue/Capital Change (SHA) because it involves changes in registered capital and share count due to stock awards vesting.
2025-12-25 Chinese
关于向不特定对象发行可转换公司债券申请获得上海证券交易所受理的公告
Capital/Financing Update Classification · 95% confidence The document is a short announcement (600 characters) regarding the acceptance by the Shanghai Stock Exchange of the company's application to issue convertible bonds to unspecified investors. It mentions the regulatory review process and the need for approval by the China Securities Regulatory Commission before implementation. There is no financial data or detailed report content, only a notice of acceptance and ongoing regulatory process. This fits the category of a Capital/Financing Update (CAP) as it relates to fundraising activities and capital structure changes.
2025-12-17 Chinese
上海市锦天城律师事务所关于上海南芯半导体科技股份有限公司向不特定对象发行可转换公司债券的法律意见书
Capital/Financing Update Classification · 95% confidence The document is a detailed legal opinion letter issued by a law firm regarding Shanghai Nanxin Semiconductor Technology Co., Ltd.'s issuance of convertible corporate bonds to unspecified investors. It references specific legal frameworks such as the Securities Law, Company Law, and the Shanghai Stock Exchange rules. The document includes detailed legal analysis, verification of the issuer's qualifications, compliance with laws, and the issuance process. It is not a financial report, earnings release, or management discussion but a legal opinion related to a capital raising activity (issuance of convertible bonds). This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising and financing activities. The document length is substantial (15,000 characters), and it contains substantive content rather than just an announcement or certification. Therefore, the appropriate classification is CAP with high confidence.
2025-12-17 Chinese
容诚会计师事务所(特殊普通合伙)关于上海南芯半导体科技股份有限公司向不特定对象发行可转换公司债券的财务报告及审计报告
Annual Report Classification · 95% confidence The document is titled as "上海南芯半导体科技股份有限公司 财务报表附注" which translates to "Shanghai Nanjing Semiconductor Technology Co., Ltd. Financial Statement Notes" for the year 2022. It contains detailed financial notes, company background, historical equity changes, capital increases, and shareholder structure changes. The content is extensive (15,000 characters) and includes detailed financial and corporate information typically found in an annual report or financial statement notes. There is no indication that this is merely an announcement or a certification. The document is not a transcript, call, or presentation. It is a detailed financial disclosure document with substantive financial data and analysis. Therefore, it fits best under the category of Annual Report (10-K), which covers the official yearly report including company activity and full financial performance. FY 2022
2025-12-17 Chinese
中信建投证券股份有限公司关于上海南芯半导体科技股份有限公司向不特定对象发行可转换公司债券之发行保荐书
Capital/Financing Update Classification · 95% confidence The document is a detailed issuance sponsorship letter (发行保荐书) by a securities company (中信建投证券股份有限公司) for Shanghai Nanxin Semiconductor Technology Co., Ltd. regarding the issuance of convertible corporate bonds to unspecified investors. It includes extensive legal and regulatory compliance statements, detailed descriptions of the issuance, the issuer's background, risk disclosures, and adherence to relevant Chinese securities laws and regulations. The document is not a simple announcement but a comprehensive sponsorship report related to a capital raising activity involving convertible bonds. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising and financing activities. The document length (15,000 characters) and content confirm it is a full report, not just an announcement or certification. Therefore, the appropriate classification is CAP with high confidence.
2025-12-17 Chinese
中信建投证券股份有限公司关于上海南芯半导体科技股份有限公司向不特定对象发行可转换公司债券之上市保荐书
Capital/Financing Update Classification · 95% confidence The document is titled as a "上市保荐书" (Listing Sponsorship Letter) issued by 中信建投证券股份有限公司 regarding 上海南芯半导体科技股份有限公司's issuance of convertible bonds to unspecified investors. It contains detailed information about the issuer, the issuance, core technologies, financial data, risk factors, and the underwriting/sponsorship details. The document is a formal sponsorship letter required for the issuance and listing of convertible bonds on the Shanghai Stock Exchange's STAR Market. It is not an earnings release, annual report, or other financial report but a regulatory and sponsorship document related to capital raising and listing. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length is substantial (15,000 characters), and it contains substantive content about the issuance and sponsorship, not merely an announcement or certification, so it is not RPA or RNS.
2025-12-17 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.