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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 2021-11-01 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 · 95% confidence The document is a stock trading abnormal fluctuation announcement by Tian Tong Holdings Co., Ltd. It details the stock price movements over specific dates, confirms no undisclosed material information, and warns investors about market risks. It does not contain financial statements, audit information, or detailed financial results. It is a regulatory announcement related to stock price behavior and risk disclosure, typical of a Regulatory Filing (RNS). The document length is short (1667 characters), and it is not a report or presentation but a formal disclosure about stock price abnormality and related risks.
2021-11-01 Chinese
天通股份关于减持公司所持其他上市公司部分股份的进展公告
Transaction in Own Shares Classification · 95% confidence The document is an announcement from Tian Tong Holdings Co., Ltd. regarding the progress of the reduction (sale) of shares it holds in other listed companies. It details the authorization from the board and shareholders to reduce holdings in specific companies, the progress of these reductions with specific dates and share quantities, and the financial impact of these transactions. The document is focused on shareholding changes and related disclosures, not on financial results, earnings, or management reports. It is not a full financial report or earnings release but a regulatory announcement about share transactions by the company. Therefore, it fits best under the category of Transaction in Own Shares (POS), which covers reports of the company buying back or selling its own shares or shares it holds in other companies.
2021-10-27 Chinese
天通股份关于控股股东部分股份解除质押及再质押的公告
Transaction in Own Shares Classification · 95% confidence The document is a formal announcement by Tian Tong Holdings Co., Ltd. regarding the partial release and re-pledging of shares by its controlling shareholder. It details the number of shares pledged, released, and re-pledged, the proportion of shares involved, and the impact on the company. The content focuses on share pledge status and related shareholder information, which is typical of announcements about share transactions by directors or major shareholders. There is no financial statement, earnings data, or management discussion. The document length is under 5,000 characters and is a specific announcement about share pledge changes by a controlling shareholder, fitting the category of Transaction in Own Shares (POS).
2021-10-22 Chinese
天通股份关于控股股东部分股份解除质押及再质押的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding the partial release and re-pledging of shares by the controlling shareholder of the company. It details the number of shares pledged, released, and re-pledged, the shareholders involved, and the impact on the company. There is no financial statement, earnings data, or management discussion. The document is a regulatory disclosure about share pledge status and related shareholder information. It fits the category of a Regulatory Filing (RNS) as it is a compliance announcement about share pledging activities and does not constitute a financial report or capital change announcement (since it does not involve new share issuance or buybacks). The document length is under 5,000 characters and is a standalone announcement, not a report publication notice or certification letter.
2021-10-20 Chinese
天通股份2021年第三季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled '2021 年第三季度报告' which translates to '2021 Third Quarter Report'. It contains detailed financial data including income statement, balance sheet, cash flow statement, and notes for the third quarter of 2021. The document includes unaudited financial statements and management assurances about the accuracy and completeness of the quarterly report. The length of the document (12,453 characters) and the presence of comprehensive financial data confirm it is a full quarterly financial report rather than a brief announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). 9M 2021
2021-10-19 Chinese
天通股份关于控股子公司投资建设400公斤级蓝宝石晶体及其加工制造项目的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by Tiantong Holdings Co., Ltd. regarding an investment project by its controlling subsidiary Tiantong Yinxia New Materials Co., Ltd. The text details the investment amount, project description, risk analysis, and approvals. It is a formal public announcement about a capital investment project, including financial figures and project scope, but it does not contain financial statements or quarterly/yearly financial results. It is not an annual or interim report, earnings release, or audit report. It is not a regulatory filing or certification. The document is focused on capital expenditure and project investment updates, which fits the Capital/Financing Update category. The document length is 4124 characters, which is relatively short but contains substantive information about the investment project rather than just announcing a report publication. Therefore, the best classification is Capital/Financing Update (CAP).
2021-10-19 Chinese

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