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Tong Petrotech Corp. — Investor Relations & Filings

Ticker · 300164 ISIN · CNE100000Z34 Shenzhen Stock Exchange Mining and quarrying
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Filings indexed 2,384 across all filing types
Latest filing 2023-04-21 Audit Report / Informat…
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
募集资金年度存放与使用情况的鉴证报告
Audit Report / Information Classification · 95% confidence The document is a detailed report issued by a certified public accounting firm (China Audit Asia Pacific Certified Public Accountants LLP) regarding the verification of the use and storage of funds raised by Tongyuan Petroleum Technology Group Co., Ltd. It includes detailed financial data on the amount of funds raised, their allocation, usage, and balance as of the end of 2022. The report references compliance with regulatory guidelines from the China Securities Regulatory Commission and Shenzhen Stock Exchange, and it provides an auditor's opinion on the fairness and accuracy of the fund usage report. The document is not merely an announcement or certification but contains substantive financial data and an auditor's verification report. The focus is on the use of raised capital funds, which aligns with the category of Audit Report / Information (AR), as it is a standalone audit-related report on a specific financial aspect (fundraising and usage) rather than a full annual report or interim report. FY 2022
2023-04-21 Chinese
联储证券有限责任公司关于通源石油2022年度募集资金存放与使用情况的专项核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report by a sponsoring institution (联储证券有限责任公司) on the special audit and verification of the 2022 annual fundraising capital deposit and usage of 通源石油科技集团股份有限公司. It includes specifics on the amount raised, usage, balance, regulatory compliance, and an auditor's opinion on the fundraising capital management. The document references regulatory guidelines and includes an auditor's verification report. This is a specialized audit report focusing on the use and management of raised funds, not a full annual report or earnings release. It is not a mere announcement or certification but contains substantive audit findings and opinions. Therefore, it fits the category of Audit Report / Information (AR). FY 2022
2023-04-21 Chinese
联储证券关于通源石油2022年度内控评价的核查意见
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Evaluation Report" for the year 2022 of Tongyuan Petroleum Technology Group Co., Ltd., with the review opinion provided by the sponsoring securities company. It discusses the internal control evaluation work, scope, standards for identifying internal control deficiencies, and the conclusion that no major deficiencies were found. The document is a detailed report on internal control evaluation, which is a type of audit-related report but not a full annual report. It is not an announcement or a brief note but a substantive evaluation report. This fits the category of Audit Report / Information (AR), which includes internal control evaluation results and audit opinions separate from the full Annual Report (10-K). The document length (5056 characters) and content confirm it is a full report rather than a short announcement or certification. Therefore, the correct classification is AR with high confidence. FY 2022
2023-04-21 Chinese
通源石油独立董事关于第七届董事会第三十八次会议相关事项的独立意见
Audit Report / Information Classification · 90% confidence The document is an independent opinion report from independent directors regarding various company matters related to the 2022 fiscal year, including profit distribution, internal control self-evaluation, use of raised funds, audit firm reappointment, related party transactions, and stock issuance authorization. It references compliance with stock exchange rules and company bylaws, and it is dated April 21, 2023. The content is detailed and covers multiple governance and financial oversight topics but does not contain full financial statements or quarterly results. It is not a full annual report or interim report but rather a formal independent directors' opinion on specific governance and financial matters, which aligns with the nature of an Audit Report / Information (AR). The document length is 2443 characters, which is relatively short but contains substantive independent opinions rather than just an announcement or certification. Therefore, the best fit is AR (Audit Report / Information). FY 2022
2023-04-21 Chinese
关于召开2022年年度股东大会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2022 Annual General Meeting (AGM) of 通源石油科技集团股份有限公司. It includes information about the meeting date, voting procedures, proposals to be voted on (including the 2022 Annual Report and other reports), registration details, and attachments such as proxy forms and voting instructions. The document does not contain the actual annual report or financial statements but rather serves as a formal notification to shareholders about the AGM and the agenda items to be discussed and voted upon. Therefore, it fits the category of AGM Information (AGM-R). The document length is about 4874 characters, which is consistent with a detailed AGM notice rather than a full annual report or other filings.
2023-04-21 Chinese
联储证券有限责任公司关于通源石油科技集团股份有限公司购买控股子公司少数股东权益暨关联交易的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed report from a sponsoring securities company (联储证券有限责任公司) regarding the purchase of minority equity interests in a controlled subsidiary by 通源石油科技集团股份有限公司. It includes comprehensive information about the transaction, related parties, pricing policies, financial data of the subsidiary, board and supervisory approvals, and independent directors' opinions. The document is not a brief announcement but a thorough review and opinion on a specific related-party transaction. It does not fit categories like Annual Report, Earnings Release, or Call Transcript. It is not a simple announcement or certification but a formal audit or review opinion on a transaction, which aligns with the definition of an Audit Report / Information (AR). Therefore, the appropriate classification is AR with high confidence. FY 2022
2023-04-21 Chinese

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