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TONGLING JINGDA SPECIAL MAGNET WIRE CO.,LTD. — Investor Relations & Filings

Ticker · 600577 ISIN · CNE000001CG7 LEI · 30030084PWRWE7B9SF52 Shanghai Stock Exchange Manufacturing
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Filings indexed 2,222 across all filing types
Latest filing 2026-05-28 Capital/Financing Update
Country CN China
Listing Shanghai Stock Exchange 600577

About TONGLING JINGDA SPECIAL MAGNET WIRE CO.,LTD.

https://www.jingdawire.com/

Tongling Jingda Special Magnet Wire Co., Ltd. specializes in the research, development, manufacture, and distribution of magnet wire products. The company's extensive portfolio includes enameled copper round wire, enameled aluminum round wire, paper-insulated wire, and various types of composite and special magnet wires. These products are engineered for high performance in demanding applications such as household appliance motors, automotive electronics, power transmission equipment, and industrial machinery. With a focus on technical innovation and quality control, the firm provides essential components for global manufacturers of compressors, transformers, and electric motors. The company maintains large-scale production facilities and adheres to international standards to serve diverse markets in the electrical and electronics sectors.

Recent filings

Filing Released Lang Actions
精达股份关于为全资子公司提供担保的进展公告
Capital/Financing Update Classification · 82% confidence The document is a formal announcement (“公告”) by 精达股份 regarding providing guarantees (“担保”) for its wholly‐owned subsidiaries. It details guarantee amounts, beneficiaries, internal approvals and contractual terms. This is neither an earnings release nor a management discussion & analysis, nor a dividend/share issuance notice. It clearly relates to financing activities (credit/guarantee arrangements) rather than a simple regulatory certification or report publication. Therefore it best fits the Capital/Financing Update category (CAP).
2026-05-28 Chinese
铜陵精达特种电磁线股份有限公司公开发行可转换公司债券2026年跟踪评级报告
Audit Report / Information Classification · 95% confidence The document is a detailed credit rating report issued by China Lianhe Credit Rating Co., Ltd. for Tongling Jingda Special Electromagnetic Wire Co., Ltd. It is titled as a "2026 Tracking Rating Report" for the company's publicly issued convertible bonds. The content includes credit rating opinions, financial data for multiple years (2023-2025), industry and macroeconomic analysis, company business and management information, bond details, and rating methodology. The document is comprehensive, contains substantive financial data and analysis, and is not merely an announcement or a brief summary. It is not a transcript, earnings release, or a regulatory filing. It is a standalone credit rating report with detailed financial and operational analysis, which fits the category of an Audit Report / Information (AR) as it relates to credit rating and financial assessment but is not a full annual report or interim report. Therefore, the most appropriate classification is AR (Audit Report / Information). FY 2025
2026-05-07 Chinese
精达股份关于“精达转债”2026年跟踪评级结果的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the tracking credit rating results for a convertible bond issued by the company. It references regulatory rules from the China Securities Regulatory Commission and the Shanghai Stock Exchange. The document includes the previous and current credit ratings and states that the detailed credit rating report is available on the exchange website. The document length is short (737 characters) and it primarily announces the rating results rather than providing the full rating report or detailed financial data. Therefore, it fits best as a Regulatory Filing (RNS) since it is a regulatory announcement about credit rating results and not a full financial report or audit.
2026-05-07 Chinese
精达股份关于上海证券交易所对公司控制权认定的监管工作函的回复
Regulatory Filings Classification · 88% confidence The document is a detailed formal reply to a Shanghai Stock Exchange regulatory letter concerning the determination of the company's controlling shareholder. It is not an AGM presentation, financial report (10-K/IR), earnings release, capital raising notice, proxy statement, share transaction, or change in board management. Instead, it is a regulatory filing responding to an exchange inquiry, with detailed legal and shareholding analysis. This best fits the general “Regulatory Filings” category (RNS).
2026-04-14 Chinese
精达股份2025年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Evaluation Report" for the year 2025 by 铜陵精达特种电磁线股份有限公司. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2025, including financial and non-financial internal control defects, audit opinions, scope of evaluation, standards used, and corrective actions. The content is detailed and specific to internal control evaluation rather than a full annual report or audit report. It is not a brief announcement or a certification letter but a substantive report on internal control evaluation. This type of document aligns with an Audit Report / Information (AR) category, which includes standalone audit reports and internal control evaluation results, excluding full annual reports. The document length (4571 characters) and detailed content support this classification with high confidence. FY 2025
2026-03-30 Chinese
精达股份2025年度内部控制审计报告
Audit Report / Information Classification · 92% confidence The document is titled “内部控制审计报告” (Internal Control Audit Report) issued by a certified public accounting firm, containing audit scope, auditor responsibility, control assessment and audit opinion. It is a standalone audit opinion on internal control (not an Annual Report or announcement). This matches the definition of an Audit Report / Information. FY 2025
2026-03-30 Chinese

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