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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 2026-04-17 Audit Report / Informat…
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
2025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 a standalone "专项审计报告" (special audit report) prepared by an independent CPA firm on non-operating fund occupations and related party transactions for the 2025 fiscal year. It is not the full annual report but a separate audit report to be included in the annual filings. Hence it falls under the Audit Report / Information category. FY 2025
2026-04-17 Chinese
关于2026年度为子公司及孙公司提供担保计划的公告
Capital/Financing Update Classification · 86% confidence The document is a formal corporate announcement by South Star Electronics Co., Ltd (证券简称：海星股份) concerning the 2026 guarantee plan to underwrite bank credit facilities for its subsidiaries and sub-subsidiaries. It details guarantee amounts, internal approvals (board resolutions), counterparty financials, risk metrics, and the necessity and terms of the guarantee. This is not a full financial report, management change, earnings release, voting result, nor an AGM presentation. It concerns a material financing-related arrangement (parent guarantees for subsidiary financing) and thus falls under “Capital/Financing Update.”
2026-04-17 Chinese
2025年度独立董事述职报告（徐光华）
Governance Information Classification · 80% confidence The document is the 2025 annual performance report (‘述职报告’) by an independent director, detailing governance activities, committee engagement, compliance with regulations, and board oversight. It is not announcing a change in board composition (MANG), nor is it an annual or interim financial report. It provides detailed governance and board-related information rather than soliciting votes or reporting financial results. This aligns with the Governance Information category (CGR).
2026-04-17 Chinese
2026年第一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "南通海星电子股份有限公司2026年第一季度报告" which translates to "Nantong Haixing Electronics Co., Ltd. 2026 First Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and notes on non-recurring gains and losses. The report explicitly states it is unaudited and covers the first quarter of 2026, indicating it is a quarterly financial report. The length of the document (13,799 characters) and the presence of comprehensive financial statements confirm it is a full interim/quarterly report rather than a brief announcement or summary. Therefore, the document fits the definition of an Interim / Quarterly Report (IR). Q1 2026
2026-04-17 Chinese
董事会关于独立董事独立性自查情况的专项意见
Governance Information Classification · 85% confidence The document is a board-issued special opinion on the independence self-assessment of the company’s independent directors, referencing regulatory rules on director independence and confirming compliance. It is not announcing management changes, not a financial report, and not a proxy or voting result. Instead, it details governance practices around independent directors, fitting the Governance Information category (CGR).
2026-04-17 Chinese
第五届董事会第十四次会议决议公告
Board/Management Information Classification · 89% confidence The document is an announcement of resolutions passed at the 14th meeting of the company’s 5th Board of Directors, detailing board decisions on reports, compensation, dividend proposals, audit appointments, financing authorizations, meeting arrangements, etc. This is a board meeting resolution notice, fitting the “Board/Management Information” category (MANG).
2026-04-17 Chinese

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