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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 2021-12-13 Board/Management Inform…
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
天通股份独立董事关于公司八届十三次董事会相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from the independent directors regarding matters discussed at the company's eighth session, thirteenth board meeting. It covers approval of share reduction in other listed companies, related party transactions, and senior management personnel changes including the resignation of the president and appointment of new executives. The document references compliance with laws, regulations, and company articles, and includes signatures of independent directors. There are no financial statements or detailed financial data presented. The content focuses on board/management information, specifically management changes and related approvals. The document length is short (1520 characters), and it is not an announcement of a report but a formal opinion on board matters. Therefore, the appropriate classification is Board/Management Information (MANG).
2021-12-13 Chinese
天通股份关于减持公司所持其他上市公司部分股份的公告
Transaction in Own Shares Classification · 95% confidence The document is an announcement by Tian Tong Holdings Co., Ltd. regarding its plan to reduce its holdings in another listed company, Bochuang Technology Co., Ltd. It details the number of shares to be sold, the timing, the method of sale, and the board approval of this plan. The document is a formal disclosure of a transaction involving the company's own shares but does not report financial results or earnings. It is not a full financial report, earnings release, or management discussion. It is a notification about a shareholding reduction transaction, which fits the category of Transaction in Own Shares (POS). The document length is short (1572 characters), and it contains detailed information about the share reduction plan, not just a brief announcement or a report publication notice. Therefore, the appropriate classification is POS with high confidence.
2021-12-13 Chinese
天通股份关于更换公司监事的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding changes in the company's supervisory board members, specifically the resignation and replacement of non-employee and employee supervisors. It includes details about the resignations, appointments, and resumes of the new supervisors. There is no financial data, earnings information, or report publication mentioned. The content clearly fits the category of Board/Management Information, as it relates to changes in the company's board of supervisors (a governance body). The document length is short and focused solely on management changes, confirming it is not a full report or announcement of a report publication.
2021-12-13 Chinese
天通股份关于公司董事长、副董事长、总裁、副总裁职务调整暨变更法定代表人的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding changes in the company's board of directors and senior management positions, including the resignation and appointment of the chairman, vice chairman, president, and vice presidents. It details the personnel changes, their backgrounds, and the effective dates of these changes. There is no financial data, report, or presentation content. This fits the category of Board/Management Information (MANG). The document length is short and focused solely on management changes, confirming the classification.
2021-12-13 Chinese
天通股份关于召开2021年第一次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a detailed notice about the convening of the 2021 first extraordinary general meeting (临时股东大会) of Tian Tong Holdings Co., Ltd. It includes information about the meeting date, voting methods (including online voting), agenda items to be discussed and voted on, instructions for shareholders, and proxy forms. The document does not contain financial statements or results but is focused on informing shareholders about the meeting logistics and agenda. This matches the definition of a Declaration of Voting Results & Voting Rights Announcements (DVA) or a Proxy Solicitation & Information Statement (PSI). However, since it is a notice of the meeting and voting procedures rather than the solicitation materials or the actual voting results, it is best classified as a Proxy Solicitation & Information Statement (PSI). The document length is under 5,000 characters, but it is not merely announcing the publication of a report; it is the actual meeting notice and related materials. Therefore, the correct classification is PSI with high confidence.
2021-12-13 Chinese
天通股份审计委员会关于关联交易事项的意见书
Audit Report / Information Classification · 95% confidence The document is an opinion letter from the Audit Committee regarding a related party transaction involving the reduction of shares held in another listed company. It references compliance with stock exchange listing rules and company procedures, and provides a formal audit committee opinion approving the transaction. The document is relatively short (1621 characters) and does not contain financial statements or detailed audit results. It is a standalone audit committee opinion on a specific related party transaction, which fits the category of Audit Report / Information (AR) rather than a full Annual Report or other categories. It is not a report publication announcement or a regulatory filing as it contains substantive committee opinion content.
2021-12-13 Chinese

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