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Nantong Haixing Electronics Co., Ltd. — Investor Relations & Filings

Ticker · 603115 ISIN · CNE100003LX8 Shanghai Stock Exchange Manufacturing
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Filings indexed 808 across all filing types
Latest filing 2025-04-17 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603115

About Nantong Haixing Electronics Co., Ltd.

https://www.haistar.com.cn/en/

Nantong Haixing Electronics Co., Ltd. specializes in the research, development, and manufacturing of electrode foils for aluminum electrolytic capacitors. The core product range includes etched foils and formed foils, which are essential components for high-performance capacitor production. The company utilizes advanced electrochemical processes to achieve high capacitance and voltage stability across its product lines. These materials are supplied to global manufacturers for applications in consumer electronics, industrial power systems, telecommunications, and automotive electronics. By focusing on technical innovation in high-purity aluminum processing and precision etching, the company provides specialized solutions for energy storage and power conversion requirements.

Recent filings

Filing Released Lang Actions
关于聘任2025年度审计机构的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the appointment of the audit firm for the fiscal year 2025. It details the background, qualifications, and independence of the proposed audit firm, as well as the approval process by the board and the upcoming shareholder meeting. It does not contain any financial statements or audit results itself, but rather informs about the selection of the auditor. The document length is 2901 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this is not an Audit Report (AR) or Annual Report (10-K), but an announcement related to audit firm appointment. This fits best under Regulatory Filings (RNS) as it is a regulatory announcement that does not fit other specific categories.
2025-04-17 Chinese
2024年非经营性资金占用及其他关联资金往来情况汇总表的专项审计报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项审计报告" which translates to a "Special Audit Report" concerning non-operating fund occupation and other related party fund transactions for the company 南通海星电子股份有限公司. It includes detailed tables of financial data related to these transactions for the year 2024. The presence of an audit firm (天健会计师事务所) and the nature of the content indicate this is a standalone audit report focusing on specific financial audit matters rather than a full annual report or other types of filings. The document length is 1676 characters, which is relatively short but contains substantive audit findings and financial data, consistent with an Audit Report / Information filing rather than a mere announcement or certification. Therefore, the appropriate classification is AR (Audit Report / Information). FY 2024
2025-04-17 Chinese
2024年度独立董事述职报告（金学军）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2024" from Nantong Haixing Electronics Co., Ltd. It details the independent director's duties, attendance at board and shareholder meetings, committee participation, communication with auditors, and oversight activities during the 2024 fiscal year. It includes evaluations of related party transactions, external guarantees, use of raised funds, auditor appointment, executive compensation, dividend distribution, internal controls, and stock option plans. The document is a detailed narrative report on the independent director's performance and governance oversight for the year 2024. It is not a full annual report (10-K), audit report, or earnings release, but a specific governance-related report by an independent director. This fits the category of Board/Management Information (MANG), which includes announcements or reports related to board members and senior management activities. The document length is 3603 characters, which is consistent with a detailed report but not a full financial report. Therefore, the classification is MANG with high confidence.
2025-04-17 Chinese
南通海星电子股份有限公司章程（2025年4月修订）
Governance Information Classification · 100% confidence The document is a detailed company charter or articles of association for 南通海星电子股份有限公司 (Nantong Haixing Electronics Co., Ltd.). It includes comprehensive sections on company organization, shareholder rights, board structure, share issuance, share transfer, shareholder meetings, and governance rules. It references Chinese company law and securities law, and covers internal governance, shareholder meeting procedures, and rights and obligations of shareholders and directors. There is no indication that this is a financial report, earnings release, or announcement. Instead, it is a governance document detailing the company's internal rules and structure. Therefore, the most appropriate classification is Governance Information (CGR). The document length (15,000 characters) and content confirm it is not a brief announcement or a report publication notice, but a full governance document.
2025-04-17 Chinese
国投证券股份有限公司关于南通海星电子股份有限公司2024年年度募集资金存放与实际使用情况的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from the sponsor institution (国投证券股份有限公司) regarding the special audit opinion on the storage and use of raised funds by 南通海星电子股份有限公司 for the year 2024. It includes specific financial figures about the amount raised, usage, balance, management, and compliance with regulatory requirements. The document references regulatory guidelines and includes attachments with detailed tables on fund usage and project changes. It is a comprehensive audit and compliance report on the use of raised capital, not merely an announcement or a brief summary. The content aligns with the definition of an Audit Report / Information (AR), as it focuses on the audit and verification of the raised funds' management and usage, including compliance with relevant laws and regulations, rather than being a full annual report or a simple announcement. FY 2024
2025-04-17 Chinese
董事会审计委员会2024年度履职情况报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from the Board Audit Committee of Nantong Haixing Electronics Co., Ltd. for the year 2024. It describes the committee's composition, meetings held, oversight of external and internal audits, review of financial reports, internal control evaluations, and overall performance. The content focuses on audit-related activities and the committee's role in governance and oversight rather than presenting full financial statements or a complete annual report. The document length is 2277 characters, which is relatively short but contains substantive information about audit committee activities and evaluations. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and related oversight information, excluding full annual reports. It is not an announcement or certification but a substantive report on audit committee duties and findings for the year. FY 2024
2025-04-17 Chinese

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