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TDG Holding Co.,Ltd — Investor Relations & Filings

Ticker · 600330 ISIN · CNE0000016W2 Shanghai Stock Exchange Manufacturing
Filings indexed 1,892 across all filing types
Latest filing 2026-05-28 Regulatory Filings
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
天通股份股票交易异常波动公告
Regulatory Filings Classification · 85% confidence The document is a stock trading abnormal fluctuation announcement (“股票交易异常波动公告”) filed under Shanghai Stock Exchange rules, describing consecutive days of price deviations, self‐checks, risk warnings, and regulatory measures. It is a compliance/regulatory announcement rather than actual financial statements, management change, capital update, or investor presentation. It does not contain the full report itself but is an SSE‐mandated disclosure. Therefore it fits under general Regulatory Filings (RNS).
2026-05-28 Chinese
国浩律师(杭州)事务所关于天通控股股份有限公司2025年年度股东会之法律意见书
AGM Information Classification · 75% confidence The document is a legal opinion letter (“法律意见书”) issued by external counsel on the convening, procedures, participant qualifications, and voting results of the 2025 Annual General Meeting of TianTong Holdings Co., Ltd. It is not the annual report itself nor an earnings release or proxy solicitation. Instead, it is part of the materials prepared for and disclosed in connection with the company’s AGM. Therefore, it falls under AGM Information.
2026-05-18 Chinese
天通股份2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled “2025年年度股东会决议公告” and details the convening of the annual general meeting, attendance figures, each proposal voted on (annual report, board work report, financial statements, profit distribution, audit appointment, director and supervisor remuneration, and director elections), and the precise vote counts and percentages. It is clearly an announcement of shareholder vote results rather than the report itself, fitting the definition of “Declaration of Voting Results & Voting Rights Announcements.”
2026-05-18 Chinese
天通股份十届一次董事会决议公告
Board/Management Information Classification · 95% confidence The document is titled “天通控股股份有限公司十届一次董事会决议公告” and details resolutions from a board meeting—including the election of the chairman and vice chairman, committee membership changes, and appointments of the president, board secretary, vice presidents, financial officer, and securities affairs representative. It is clearly announcing changes in the board of directors and senior management rather than presenting financial statements or an investor presentation. This matches the Board/Management Information category.
2026-05-18 Chinese
天通股份募集资金临时补充流动资金公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the temporary use of idle raised funds to supplement working capital by the company. It details the amount, usage plan, board approval, and regulatory compliance related to the use of previously raised funds. It does not contain financial statements or detailed financial performance data. The document is a specific update on capital usage and financing activities, fitting the category of Capital/Financing Update (CAP). The document length is short and focused on a financing update, not a full report or regulatory filing. Therefore, the classification is CAP with high confidence.
2026-04-27 Chinese
独立董事2025年度述职报告(龚里)
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director 2025 Annual Work Report" for Tiantong Holdings Co., Ltd. It details the independent director's duties, attendance at meetings, communication with auditors, review of related party transactions, internal control evaluations, appointment of auditors, changes in board committees, accounting policy changes, remuneration, use of raised funds, dividend distribution, and information disclosure compliance for the year 2025. The content is a detailed narrative of the independent director's activities and oversight during the year, which aligns with a management or board report rather than a full annual report or audit report. It is not a transcript, earnings release, or regulatory filing. The document is a comprehensive report on the independent director's performance and governance role for the year, fitting the category of Board/Management Information (MANG).
2026-04-27 Chinese

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