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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 2026-04-29 Audit Report / Informat…
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
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2025年度持续督导工作现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2025年度持续督导工作现场检查报告" (2025 Annual Continuous Supervision On-Site Inspection Report) issued by the sponsor (中信建投证券股份有限公司) for the listed company 上海南芯半导体科技股份有限公司. It details the sponsor's on-site inspection activities during the continuous supervision period, covering governance, internal controls, information disclosure, related party transactions, use of raised funds, and operational status. The document is a detailed report of the sponsor's supervisory work rather than a general annual report or audit report. It is not an announcement or a brief notice but a substantive report with findings and opinions. This type of document aligns with the category of Audit Report / Information (AR), as it involves regulatory compliance checks, internal control audits, and sponsor's supervisory findings, but is not a full annual report (10-K) or interim report (IR). The document length (2665 characters) is relatively short but contains detailed inspection content and conclusions, not just a publication announcement or certification. Therefore, the best fitting classification is AR (Audit Report / Information). FY 2025
2026-04-29 Chinese
2025年度募集资金存放、管理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年度募集资金存放、管理与实际使用情况的专项报告" which translates to "2025 Annual Special Report on the Deposit, Management and Actual Use of Raised Funds." It details the company's fundraising amount, usage, management, and compliance with regulatory rules related to raised funds. It includes detailed financial figures about the raised funds, their usage, changes in investment projects, and auditor and sponsor opinions on the raised funds usage. The document is a specialized report focusing on the management and use of capital raised by the company, not a general annual report or earnings release. It is not a mere announcement of a report but contains substantive financial and operational data about the raised funds. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes, including detailed reports on the use of raised funds.
2026-04-29 Chinese
容诚会计师事务所（特殊普通合伙）关于南芯科技2025年度募集资金存放、管理与实际使用情况鉴证报告
Audit Report / Information Classification · 100% confidence The document is a detailed audit and verification report on the storage, management, and actual use of raised funds by Shanghai Southchip Semiconductor Technology Co., Ltd. It includes an auditor's opinion, detailed financial tables on fund usage, compliance with regulatory rules, and a special report on the use of raised funds for the fiscal year 2025. The document references the China Securities Regulatory Commission's rules on raised funds and the Shanghai Stock Exchange's regulations. It is issued by a licensed accounting firm (RSM) and includes an auditor's conclusion on the fairness and compliance of the fund usage. The document is not a full annual report (10-K), nor an earnings release or management discussion. It is a standalone audit/verification report focused on a specific regulatory requirement related to raised funds. Therefore, it fits best under the category of Audit Report / Information (AR). The document length and content confirm it is the report itself, not just an announcement or certification, so it is not RPA or RNS. FY 2025
2026-04-29 Chinese
董事会审计委员会对会计师事务所履行监督职责情况的报告
Audit Report / Information Classification · 95% confidence The document is a report from the Audit Committee regarding the supervision of the accounting firm (auditor) for the company's 2025 financial report audit. It details the auditor's qualifications, the audit process, communication with management, and the committee's evaluation of the auditor's performance. It references the audit of the 2025 financial statements and internal controls, but it is not the audit report itself nor the full annual report. The document is a standalone audit-related report focusing on the auditor's supervision and performance, fitting the category of Audit Report / Information (AR). The document length is 1848 characters, which is consistent with a detailed report but not a full annual report or earnings release. Therefore, the classification is AR with high confidence. FY 2025
2026-04-29 Chinese
2025年度独立董事述职报告（曾晓洋）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2025 from Shanghai Nanxin Semiconductor Technology Co., Ltd. It details the independent director's duties, attendance at board and shareholder meetings, review of financial reports, internal controls, audit firm reappointment, related party transactions, and governance activities during the year. It is a comprehensive report on the independent director's activities and oversight for the fiscal year 2025. This type of document is typically a management or governance-related report rather than a full annual report or audit report. It focuses on the independent director's role and oversight rather than presenting full financial statements or audit opinions. Therefore, the most appropriate classification is "Board/Management Information (MANG)" as it relates to board-level governance and management oversight information.
2026-04-29 Chinese
2026年限制性股票激励计划首次授予激励对象名单（首次授予日）
Remuneration Information Classification · 95% confidence The document is a detailed announcement of the initial grant list of restricted stock incentive plan recipients for the year 2026 by Shanghai Naxin Semiconductor Technology Co., Ltd. It includes specific allocation numbers, percentages, and notes about the incentive plan. There is no financial statement, audit information, or regulatory certification. The content focuses on share-based compensation details, which aligns with remuneration or incentive plan disclosures. It is not a full report, earnings release, or regulatory filing. Given the nature of the content, it best fits under Remuneration Information (DEF 14A) which covers executive and director compensation and incentive plans.
2026-04-14 Chinese

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