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TDG Holding Co.,Ltd — Investor Relations & Filings

Ticker · 600330 ISIN · CNE0000016W2 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,892 across all filing types
Latest filing 2025-12-29 Governance Information
Country CN China
Listing Shanghai Stock Exchange 600330

About TDG Holding Co.,Ltd

https://www.tdgcore.com/en

TDG Holding Co., Ltd. focuses on the development and production of high-performance electronic materials and specialized manufacturing equipment. The company’s primary product lines include soft magnetic materials, specifically manganese-zinc and nickel-zinc ferrite cores, utilized for power management and signal processing. It also manufactures sapphire crystal materials for use in LED substrates, optical windows, and mobile device components. Complementing its material division, the company designs and builds precision equipment such as crystal growth furnaces and automated processing systems. These products support applications in telecommunications, automotive electronics, green energy, and consumer electronics. The organization emphasizes an integrated approach, combining material science expertise with advanced engineering to deliver components and machinery for complex technological requirements.

Recent filings

Filing Released Lang Actions
天通股份信息披露事务管理制度
Governance Information Classification · 95% confidence The document is titled as an "Information Disclosure Management System" for a company, detailing the rules, procedures, responsibilities, and legal requirements for information disclosure. It references laws and regulations related to securities, stock exchanges, and company governance. The content is about internal governance and compliance procedures for information disclosure, including roles of directors, management, and other stakeholders. It does not contain financial statements, audit opinions, earnings data, or shareholder meeting materials. It is a governance-related document focused on disclosure policies and management. Therefore, it fits best under Governance Information (CGR). The document length is substantial and contains detailed governance rules, not just an announcement or a brief summary, so it is not RPA or RNS.
2025-12-29 Chinese
天通股份九届十六次董事会决议公告
Board/Management Information Classification · 95% confidence The document is a detailed announcement of resolutions passed at the sixteenth meeting of the ninth board of directors of Tiantong Holdings Co., Ltd. It includes voting results on various corporate governance matters such as changes in investment projects, use of raised funds, amendments to company bylaws, and approval of credit limits and guarantees. The document is not a full financial report, earnings release, or audit report, but rather a formal record of board decisions and approvals. It also references that some matters require shareholder meeting approval. This fits the definition of Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors or senior management. The document length is under 5,000 characters, but it contains substantive content of board resolutions, not just a brief announcement or a report publication notice. Therefore, the correct classification is MANG with high confidence.
2025-12-29 Chinese
天通股份关于终止全资子公司吸收合并全资孙公司的公告
M&A Activity Classification · 95% confidence The document is an announcement regarding the termination of a planned absorption merger between a wholly-owned subsidiary and a wholly-owned sub-subsidiary of the company. It details the board resolutions, reasons for termination, and the impact on the company. The document is a formal announcement of a corporate action related to merger activities but does not constitute a full merger filing or detailed merger documentation. It is not a full Annual Report, Audit Report, or financial report. It is not a proxy solicitation or voting result announcement. The content fits best under M&A Activity announcements, which cover merger proposals and related corporate restructuring announcements.
2025-12-29 Chinese
天通股份关于调整2025年度日常关联交易预计金额及预计2026年度日常关联交易的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement from TianTong Holdings Co., Ltd. regarding adjustments to the estimated amounts of daily related-party transactions for the fiscal year 2025 and the estimated related-party transactions for 2026. It includes extensive tables of transaction amounts, related parties, and financial data of related entities. The document is an official announcement about related-party transactions, their approval by the board, and their impact on the company. It does not contain a full financial report, audit report, or earnings release, nor is it a transcript or presentation. It is a regulatory announcement about related-party transactions, which is a typical regulatory filing. The document length is over 13,000 characters, indicating it is not a brief notice or a report publication announcement. Therefore, the best fitting category is Regulatory Filings (RNS), as it is a general regulatory announcement about related-party transactions that does not fit other specific categories.
2025-12-29 Chinese
天通控股股份有限公司章程（2025年12月）
Governance Information Classification · 95% confidence The document is titled "天通控股股份有限公司章程" which translates to "Articles of Association of TDG Holding Co., Ltd." It contains detailed chapters and sections about the company's organizational structure, shareholder rights, board of directors, management, financial accounting, profit distribution, auditing, meetings, and other governance-related matters. The content is a comprehensive set of internal rules and regulations governing the company, including shareholder meetings, board responsibilities, and corporate governance practices. There is no indication that this is an annual report, financial statement, earnings release, or any other type of financial or regulatory filing. Instead, it is a governance document outlining the company's internal rules and governance framework. Therefore, the appropriate classification is Governance Information (CGR). The document length (15,000 characters) and detailed content support this classification with high confidence.
2025-12-29 Chinese
天通股份董事、高级管理人员离职管理制度
Board/Management Information Classification · 95% confidence The document is titled as a management system for the resignation of directors and senior management personnel of the company. It details procedures, responsibilities, obligations, and shareholding management related to the departure of directors and senior executives. There is no financial data, no mention of financial results, no regulatory filings or announcements of voting results, no audit or legal proceedings information. The content is focused on internal governance policies related to board and management personnel changes, specifically their departure and related rules. This fits the category of Board/Management Information (MANG), which covers announcements or information about changes in the company's board or senior management. The document is not a brief announcement but a detailed policy document, so it is not a Regulatory Filing (RNS). The document length is 3427 characters, which is relatively short but contains substantive governance content rather than just an announcement of a report publication. Therefore, the best classification is MANG with high confidence.
2025-12-29 Chinese

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