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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 2025-10-28 Governance Information
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
股东会议事规则（2025年10月修订）
Governance Information Classification · 100% confidence The document is titled as "股东会议事规则" which translates to "Shareholders Meeting Rules" or "Rules of Procedure for Shareholders' Meetings". It details the procedures, powers, and regulations governing the company's shareholders meetings, including the rights and responsibilities of shareholders, the process for convening meetings, voting procedures, and other governance-related matters. There is no financial data, earnings information, or report content. It is not an announcement of a meeting or voting results but a detailed governance document outlining internal rules for shareholder meetings. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is substantial (over 11,000 characters), indicating it is a full governance document rather than a brief announcement or notice.
2025-10-28 Chinese
对外投资管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '南通海星电子股份有限公司 对外投资管理制度' which translates to 'Nantong Haixing Electronics Co., Ltd. External Investment Management System'. It is a detailed internal policy document outlining the company's procedures, principles, and organizational responsibilities regarding external investments. It includes sections on investment decision-making, organizational management, investment recovery and transfer, and legal compliance. There is no indication that this is a financial report, earnings release, regulatory filing, or announcement. It is a governance-related internal policy document describing the company's investment management framework. Therefore, the most appropriate classification is Governance Information (CGR). The document length is 3775 characters, which is consistent with a detailed policy document rather than a brief announcement or report publication notice.
2025-10-28 Chinese
内幕信息知情人登记管理制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is a detailed internal policy titled '内幕信息知情人登记管理制度' (Insider Information Insider Registration Management System) issued by 南通海星电子股份有限公司. It outlines the management, registration, confidentiality, and responsibilities related to insider information and insider persons within the company. The content focuses on compliance with securities laws, insider information scope, insider registration, confidentiality obligations, and penalties for violations. There is no financial data, earnings information, or report publication announcement. It is a governance-related document detailing internal rules and procedures for managing insider information and insider persons, which aligns with Governance Information filings.
2025-10-28 Chinese
第四届监事会第二十一次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 21st meeting of the 4th Supervisory Board of Nantong Haixing Electronics Co., Ltd. It includes details about the meeting attendance, the approval of the company's 2025 Q3 report, and the decision to cancel the Supervisory Board and amend the company's articles of association. The document references other filings and reports published on the Shanghai Stock Exchange website but does not itself contain the full quarterly report or detailed financial data. The document is relatively short (1404 characters) and serves as a meeting resolution announcement rather than a full financial report or detailed management discussion. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement and meeting resolution disclosure.
2025-10-28 Chinese
会计师事务所选聘制度（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled '会计师事务所选聘制度' which translates to 'Accounting Firm Selection System' and details the procedures, requirements, and governance related to the selection, appointment, and replacement of the company's external auditors. It references relevant laws and regulations, outlines the responsibilities of the audit committee, and specifies disclosure requirements related to the auditor selection process. The document is a policy or governance document about auditor selection rather than an audit report, annual report, or any financial statement. It does not contain financial data or audit results but rather internal rules and procedures. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-10-28 Chinese
审计委员会议事规则（2025年10月修订）
Governance Information Classification · 95% confidence The document is titled as the "Board Audit Committee Meeting Rules" of a company, detailing the structure, responsibilities, and procedures of the audit committee under the board of directors. It includes governance-related content such as committee composition, duties, meeting protocols, and internal control evaluation processes. There is no financial data, no report of financial results, no announcement of voting results, no legal proceedings, no capital changes, or other types of filings. The document is a governance-related internal rules document about the audit committee's operation and oversight functions. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is 4587 characters, which is sufficient for a detailed governance document. Therefore, the appropriate classification is CGR with high confidence.
2025-10-28 Chinese

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