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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
天通股份关于修订《公司章程》的公告
Governance Information Classification · 95% confidence The document is an announcement from the board of directors of Tian Tong Holdings Co., Ltd. regarding amendments to the company's Articles of Association (公司章程). It details specific changes to governance rules and procedures, including board committee composition and decision-making authority. The document states that the amendments will be submitted to the shareholders' meeting for approval and that the revised Articles will be disclosed on the stock exchange website. There is no financial data, audit information, or report attached; it is a formal announcement about governance changes and internal rules. This fits the definition of Governance Information (CGR). The document length is short (1711 characters), and it is not a report publication announcement or a certification. Therefore, the appropriate classification is CGR with high confidence.
2025-12-29 Chinese
天通股份关于股份回购进展公告
Transaction in Own Shares Classification · 100% confidence The document is a public announcement from Tian Tong Holdings Co., Ltd. regarding the progress of its share repurchase program. It details the number of shares repurchased, the price range, the total amount spent, and compliance with regulatory rules. The document does not contain financial statements or comprehensive financial analysis but focuses solely on the update of the company's share buyback activity. This matches the definition of a Transaction in Own Shares (POS) filing, which reports on the company's repurchase of its own shares.
2025-12-01 Chinese
天通股份关于股份回购进展公告
Transaction in Own Shares Classification · 100% confidence The document is a public announcement from Tian Tong Holdings Co., Ltd. regarding the progress of its share repurchase program. It details the number of shares repurchased, the price range, the total amount spent, and the purpose of the repurchase (employee stock ownership plan or equity incentives). The document references the initial repurchase plan and provides updates on the repurchase progress. It does not contain financial statements or comprehensive financial data but focuses solely on the share buyback activity. Therefore, it fits the category of a Transaction in Own Shares (POS) filing, which covers reports of the company buying back its own shares.
2025-11-23 Chinese
天通股份关于股份回购进展公告
Transaction in Own Shares Classification · 100% confidence The document is a public announcement from Tian Tong Holdings Co., Ltd. regarding the progress of its share repurchase program. It details the repurchase plan, including dates, amounts, prices, and progress to date. The text references regulatory compliance and disclosure obligations related to share buybacks. There is no indication of a full financial report, earnings release, or other report types. The content is focused on the company's own shares repurchase activity, which fits the definition of a Transaction in Own Shares (POS) filing.
2025-11-03 Chinese
天通股份2025年第三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "天通控股股份有限公司 2025 年第三季度报告" which translates to "Tiantong Holdings Co., Ltd. 2025 Third Quarter Report." It contains detailed financial data including balance sheets, profit and loss statements, cash flow statements, and shareholder information for the third quarter of 2025. The report explicitly states it is unaudited and covers the quarterly period (3 months). The presence of comprehensive financial statements and analysis for a period shorter than a full fiscal year clearly identifies this as an Interim / Quarterly Report. The document length is substantial (15,000 characters), and it contains actual financial data, not just an announcement or certification. Therefore, the correct classification is Interim / Quarterly Report (IR). 9M 2025
2025-10-27 Chinese
天通股份关于召开2025年第三季度业绩说明会的公告
Regulatory Filings Classification · 95% confidence The document is an announcement about the scheduling of a 2025 third quarter earnings explanation meeting (业绩说明会), including details on the meeting time, location, participation method, and contact information. It explicitly states that the company will release its 2025 third quarter report on October 28, and the meeting is to discuss that report and answer investor questions. The document does not contain actual financial data or the report itself, but rather is an announcement of an upcoming earnings call or presentation. This fits the definition of a Call Transcript (CT) or Investor Presentation (IP) only if it contained the transcript or presentation. Since it is only an announcement of the meeting, it is best classified as a Regulatory Filing (RNS) because it does not fit other categories and is a regulatory announcement about an event related to financial results. The document length is short (1363 characters), and it is not the report itself nor a transcript or presentation. Therefore, the best classification is Regulatory Filings (RNS).
2025-10-21 Chinese

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