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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 2021-08-17 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
天通股份关于会计政策变更的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a change in accounting policy by the company TianTong Holdings Co., Ltd. It details the adoption of a new lease accounting standard effective from January 1, 2021, as required by the Ministry of Finance. The document includes the rationale, the impact of the change, and opinions from independent directors and the supervisory board. It is a formal announcement of a policy change rather than a full financial report or audit report. The document length is 2046 characters, which is relatively short and consistent with an announcement rather than a full report. There is no detailed financial data or comprehensive financial statements included. Therefore, this document fits best under the category of Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories.
2021-08-17 Chinese
天通股份八届十一次董事会决议公告
Board/Management Information Classification · 95% confidence The document is a board meeting resolution announcement from Tiantong Holdings Co., Ltd. It details the convening of the 11th meeting of the 8th board, the resolutions passed including approval of the 2021 semi-annual report, investment decisions, and policy changes. It is not the semi-annual report itself but an announcement of board decisions. The document is short (1180 characters) and references other announcements for detailed content. This fits the category of Board/Management Information (MANG) as it reports on board meeting resolutions and management decisions rather than financial results or full reports.
2021-08-17 Chinese
天通股份八届八次监事会决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement from the Supervisory Board (监事会) of Tiantong Holdings Co., Ltd. It reports on the resolutions passed at the eighth meeting of the eighth Supervisory Board, including approval of the 2021 semi-annual report and a change in accounting policy. The document is short (827 characters) and primarily serves as a meeting resolution announcement rather than the full semi-annual report itself. It does not contain detailed financial statements or substantive financial data but rather confirms the approval of the semi-annual report and related matters. Therefore, it is not an Interim/Quarterly Report (IR) but an official announcement related to board/management decisions. Given the nature of the content—supervisory board meeting resolutions and approvals—the best fitting category is Board/Management Information (MANG).
2021-08-17 Chinese
天通股份2021年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2021 年半年度报告' which translates to '2021 Semi-Annual Report'. It covers the period from January 1, 2021 to June 30, 2021, indicating it is a report for a period shorter than a full fiscal year. The content includes detailed financial data such as revenue, net profit, cash flow, and management discussion and analysis. It also contains sections on company overview, business segments, financial indicators, and management commentary. The length of the document is about 15,000 characters, which is substantial and contains actual financial statements and analysis. This matches the definition of an Interim / Quarterly Report (IR). There is no indication that this is merely an announcement or a certification, so it is not Regulatory Filings (RNS) or Report Publication Announcement (RPA). Therefore, the document is best classified as an Interim / Quarterly Report (IR). H1 2021
2021-08-17 Chinese
天通股份关于投资设立全资子公司的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the company's investment to establish a wholly-owned subsidiary. It details the investment amount, purpose, risk analysis, and board approval. It does not contain financial statements or detailed financial performance data. The document length is short (1525 characters) and it is clearly an announcement of a corporate action rather than a report or detailed financial disclosure. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as establishing a subsidiary with capital investment.
2021-08-17 Chinese
天通股份投资者关系管理制度
Governance Information Classification · 95% confidence The document is titled '天通控股股份有限公司 投资者关系管理制度' which translates to 'Investor Relations Management System of Tiantong Holdings Co., Ltd.' It outlines the principles, objectives, content, methods, organization, and implementation of the company's investor relations management. The document is a policy or governance document detailing how the company manages communication and relations with investors, including compliance with laws, communication channels, and responsibilities. It does not contain financial statements, audit information, earnings data, or announcements of specific events. It is not a report, announcement, or transcript but a governance framework document. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is under 5,000 characters, but it is a substantive governance document, not a mere announcement. Hence, the classification is CGR with high confidence.
2021-08-17 Chinese

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