Skip to main content
Tong Petrotech Corp. logo

Tong Petrotech Corp. — Investor Relations & Filings

Ticker · 300164 ISIN · CNE100000Z34 Shenzhen Stock Exchange Mining and quarrying
Open in API
Filings indexed 2,373 across all filing types
Latest filing 2026-04-10 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300164

About Tong Petrotech Corp.

https://www.tongoiltools.com

Tong Petrotech Corp. provides integrated technical services and equipment for oil and gas exploration and development. The company specializes in well completion, stimulation, and perforation technologies, offering a comprehensive suite of products including composite bridge plugs, perforating guns, and fracturing tools. Its service portfolio encompasses reservoir evaluation, wellbore construction, and production enhancement, with a particular focus on unconventional resource extraction such as shale gas and tight oil. Tong Petrotech integrates advanced hardware with proprietary software solutions to optimize reservoir performance and operational efficiency. The company serves a global clientele of energy producers, delivering specialized engineering solutions for complex geological environments.

Recent filings

Filing Released Lang Actions
第八届董事会第二十八次会议决议公告
Regulatory Filings Classification · 85% confidence The document is titled “第八届董事会第二十八次会议决议公告” (Board of Directors’ 28th meeting resolution announcement). It contains the minutes/resolutions of a board meeting—approvals of the annual report, financial statements, profit distribution plan, internal control report, auditor reappointment, remuneration schemes, special fund usage, share issuance authorization, etc. It is not the actual annual report (10-K) or any financial report itself; rather, it is an announcement of board resolutions. It also is not a simple publication notice of a report, nor a change in board membership, nor proxy materials. Thus, it does not fit any specialized category and falls under the fallback general regulatory announcement category. Accordingly, it should be classified as a Regulatory Filing (RNS).
2026-04-10 Chinese
2025年年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled '2025年年度报告摘要' (2025 Annual Report Summary) for Tongyuan Petroleum (Stock Code: 300164). It contains key financial data, business descriptions, and shareholder information for the fiscal year 2025. While it is a summary, it provides substantive financial data and analysis, fitting the definition of an Interim/Quarterly Report (IR) category in the context of financial reporting, as it serves as the primary disclosure of annual financial results before the full report is accessed. It is not an RPA because it contains the actual financial data and performance metrics rather than just announcing the availability of the report. FY 2025
2026-04-10 Chinese
关于提请股东会授权董事会办理以简易程序向特定对象发行股票的公告
Share Issue/Capital Change Classification · 95% confidence The document is a formal company announcement detailing a proposed issuance of new A-shares to specific investors under simplified procedures, including terms (amount, pricing, lock-up, use of proceeds), authorization request at the shareholders’ meeting, and regulatory references. This aligns with “Share Issue/Capital Change” filings (Code SHA).
2026-04-10 Chinese
非经营性资金占用及其他关联资金往来情况汇总表的专项审核报告
Audit Report / Information Classification · 92% confidence The document is a standalone audit report issued by China Audit Asia Pacific Certified Public Accountants LLP concerning the special audit of non-operational fund occupancy and related-party transactions summary for Tongyuan Petroleum Technology Group Co., Ltd. It includes audit scope, standards, opinion, and the audited summary table, separate from the company’s full financial statements or annual report. This matches the definition of Audit Report / Information (AR). FY 2025
2026-04-10 Chinese
关于为参股公司提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by Tongyuan Petroleum Technology Group Co., Ltd. regarding the provision of a guarantee for a financing lease business by its associate company. It details the guarantee amount, terms, the board meeting approval, and financial information of the guaranteed company. The content focuses on a specific financing guarantee event and related corporate disclosures. It does not contain financial statements, audit opinions, or detailed financial reports. The document is an announcement of a corporate financing guarantee, which fits best under Capital/Financing Update (CAP). The document length is 2911 characters, which is relatively short but contains substantive information about the financing guarantee rather than just a notice or report publication announcement. Therefore, the classification is CAP with high confidence.
2026-03-10 Chinese
第八届董事会第二十七次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of a board meeting resolution by Tongyuan Petroleum Technology Group Co., Ltd. It details the convening of the 27th meeting of the 8th board, the agenda discussed, and the voting results on a guarantee proposal related to a financing lease. There is no financial data, earnings information, or detailed report content. The document is an official announcement of board decisions, specifically about a guarantee approval, which fits the category of Board/Management Information (MANG). The document length is short and focused on board resolutions, not a full report or financial statement.
2026-03-10 Chinese

Browse filings by year

17 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.