Skip to main content
TDG Holding Co.,Ltd logo

TDG Holding Co.,Ltd — Investor Relations & Filings

Ticker · 600330 ISIN · CNE0000016W2 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 1,892 across all filing types
Latest filing 2024-04-15 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2023年度审计报告
Regulatory Filings
2024-04-15 Chinese
中国银河证券股份有限公司关于天通控股股份有限公司2023年度募集资金存放与使用情况的专项核查报告
Regulatory Filings
2024-04-15 Chinese
天通股份董事会关于独立董事独立性情况的专项意见
Regulatory Filings
2024-04-15 Chinese
天通股份董事会审计委员会对会计师事务所2023年度履行监督职责情况报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from the Board Audit Committee of Tiantong Holdings Co., Ltd. regarding the supervision of the accounting firm Tianjian CPA Firm for the year 2023. It discusses the audit firm's qualifications, the procedures for appointment and reappointment, the audit work performed including financial statement audits and internal control evaluations, and the committee's oversight and evaluation of the audit process. The document includes specific references to the audit report issued by the accounting firm and the committee's assessment of the audit quality and independence. This is a standalone audit report focusing on the audit committee's supervision and the audit firm's performance for the fiscal year 2023, rather than the full annual report or a brief announcement. The length is 2684 characters, which is sufficient for a detailed audit report but not a full annual report. Therefore, the document fits the category of an Audit Report / Information (AR). FY 2023
2024-04-15 Chinese
天通股份关于续聘会计师事务所的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the reappointment of an accounting firm (auditor) for the company for the upcoming fiscal year 2024. It details the auditor's qualifications, independence, audit fees, and the approval process by the audit committee and board of directors. There are no financial statements or substantive financial data presented, nor is this a full audit report or annual report. The document is a formal announcement about the auditor appointment, which fits the category of Audit Report / Information (AR) as it relates to audit matters but is not a full audit report itself. Given the detailed nature about the auditor's credentials and appointment, it is best classified as AR rather than a simple regulatory filing or report publication announcement. FY 2023
2024-04-15 Chinese
天通股份2023年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2023 年年度报告摘要" which translates to "2023 Annual Report Summary". It contains detailed financial data for the year 2023, including revenue, net profit, and quarterly breakdowns. It also includes business descriptions, shareholder information, and notes on company operations and risks. The document is lengthy (over 13,000 characters) and contains substantive financial data and analysis, not just an announcement or summary. It is clearly a comprehensive annual report document rather than a brief announcement or a certification. Therefore, the document fits the definition of an Annual Report (10-K). FY 2023
2024-04-15 Chinese

Browse filings by year

26 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.