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CHINA SOUTHERN POWER GRID TECHNOLOGY CO.,LTD — Investor Relations & Filings

Ticker · 688248 ISIN · CNE1000055Q0 Shanghai Stock Exchange Professional, scientific and technical activities
Open in API
Filings indexed 420 across all filing types
Latest filing 2026-04-14 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688248

About CHINA SOUTHERN POWER GRID TECHNOLOGY CO.,LTD

https://eng.csg.cn/home/index.html

China Southern Power Grid Technology Co., Ltd. provides technical services and intelligent equipment for power systems. The company specializes in energy storage system integration, power plant testing, and power grid debugging. It develops solutions for digital power grids, including intelligent inspection robots and smart monitoring systems. Core activities encompass the full lifecycle of power system assets, from initial testing and commissioning to ongoing maintenance and optimization. The company focuses on clean energy integration and grid stability, supporting the modernization of energy infrastructure. Its portfolio includes technical consulting, equipment manufacturing, and software development tailored for power generation and distribution. It offers specialized testing and evaluation services to ensure the reliability and efficiency of large-scale energy projects.

Recent filings

Filing Released Lang Actions
南网科技：关于参加中国南方电网有限责任公司控股上市公司2025年度集体业绩说明会的公告
Regulatory Filings Classification · 70% confidence The document is a formal announcement regarding the company’s participation in a forthcoming collective performance explanation meeting (业绩说明会) for its 2025 annual results, providing meeting details (time, format, venue, participants, question collection). It is an event notice rather than the actual report or presentation itself, and does not fit into any specialized category (e.g., earnings release, proxy materials, shareholder votes). Hence, it falls into the general regulatory announcement (RNS) fallback category.
2026-04-14 Chinese
南网科技：2025年独立董事述职报告（谭燕）
Board/Management Information Classification · 95% confidence The document is titled as an independent director's annual performance report for the year 2025 for 南方电网电力科技股份有限公司. It details the independent director's duties, attendance at board and shareholder meetings, committee participation, communication with auditors, and opinions on related party transactions. The content focuses on governance, compliance, and oversight activities rather than financial results or audit opinions. The document length is 3673 characters, which is relatively short and consistent with a governance or management report rather than a full annual report or audit report. It is not a certification or a brief announcement but a detailed narrative of the independent director's work and observations. This fits best with the category of Board/Management Information (MANG), which includes announcements related to board members' activities and governance roles. Therefore, the classification is MANG with high confidence.
2026-03-30 Chinese
南网科技：2025年度审计与风险委员会对会计师事务所履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is titled as a report from the Audit and Risk Committee regarding the supervision of the accounting firm for the 2025 fiscal year. It details the committee's oversight of the auditor's qualifications, audit procedures, and evaluation of the audit work performed. The content focuses on the audit process and the committee's supervisory role rather than presenting the full audit report or financial statements. The document length is relatively short (1910 characters), and it is a formal report on audit supervision rather than the audit report itself. This fits the definition of an Audit Report / Information (AR) filing, which includes standalone audit reports and supervisory reports related to audit activities, excluding full annual reports. Therefore, the classification is AR with high confidence.
2026-03-30 Chinese
南网科技：2025年独立董事述职报告（黄嫚丽）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Annual Report" for the year 2025 by an independent director of the company. It details the director's duties, attendance at board and committee meetings, communication with auditors and shareholders, oversight of related party transactions, and overall governance activities during the year. The content focuses on the director's role in corporate governance and compliance rather than financial results or audit opinions. It is a report on the independent director's performance and governance oversight rather than a financial report, audit report, or regulatory filing. This type of document fits best under Board/Management Information (MANG), which includes announcements or reports related to board members and senior management activities and responsibilities. The document length is under 5,000 characters but contains substantive content rather than just an announcement of a report publication, so it is not an RPA. Therefore, the classification is MANG with high confidence.
2026-03-30 Chinese
南网科技：董事会审计与风险委员会2025年度履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as a "Board Audit and Risk Committee 2025 Annual Performance Report" for Southern Power Grid Electric Technology Co., Ltd. It details the committee's activities, meetings, evaluations of external auditors, internal audit guidance, financial report reviews, internal control assessments, and overall performance evaluation for the year 2025. The content focuses on the audit committee's oversight and supervisory functions rather than presenting full financial statements or a comprehensive annual report. The document length is 2864 characters, which is relatively short and more consistent with a committee report rather than a full Annual Report (10-K) or standalone Audit Report (AR). It is not a certification or a brief announcement but a detailed committee report on audit and risk oversight. Given the focus on audit and risk committee activities and the nature of the content, the most appropriate classification is Audit Report / Information (AR).
2026-03-30 Chinese
南网科技：南方电网电力科技股份有限公司2025年涉及财务公司关联交易的专项说明
Regulatory Filings
2026-03-30 Chinese

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