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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 2023-01-13 Capital/Financing Update
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
关于2022年度以简易程序向特定对象发行股票预案（修订稿）的提示性公告
Capital/Financing Update Classification · 95% confidence The document is a short announcement (486 characters) regarding a revised plan for a simplified procedure private placement of shares by Tongyuan Petroleum Technology Group Co., Ltd. It mentions the board meeting approval and disclosure on a regulatory website but does not contain detailed financial data or the full plan itself. It is a notice about the issuance plan, not the full capital raising report or financial statements. Therefore, it fits best under Capital/Financing Update (CAP).
2023-01-13 Chinese
关于2022年度以简易程序向特定对象发行股票摊薄即期回报的风险提示及填补回报措施和相关主体承诺的公告（修订稿）
Capital/Financing Update Classification · 95% confidence The document is an announcement by Tongyuan Petroleum Technology Group Co., Ltd. regarding a specific stock issuance to particular investors using a simplified procedure. It discusses the dilution risk of immediate returns due to this issuance, the impact on key financial indicators, risk warnings, measures to compensate for the dilution, and commitments by controlling shareholders and management to ensure these measures are implemented. The document references regulatory guidelines from Chinese authorities and the China Securities Regulatory Commission. It is not a full financial report but rather a detailed announcement about a capital raising event and related risk disclosures and commitments. This fits the definition of a Capital/Financing Update (CAP), as it provides updates on company fundraising activities and capital structure changes. The document length (5889 characters) and content confirm it is not a brief announcement or a report publication notice but a substantive update on financing.
2023-01-13 Chinese
通源石油科技集团股份有限公司内部控制鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Assurance Report" and includes detailed sections on internal control self-evaluation, responsibilities of management and auditors, internal control limitations, and audit opinions. It references the audit of internal control effectiveness related to financial statements as of September 30, 2022. The document is issued by a certified public accounting firm and includes detailed internal control evaluation criteria, scope, and results. This is a standalone audit-related report focusing on internal control over financial reporting, not a full annual report or interim financial report. It is not a brief announcement or a certification letter but a comprehensive audit assurance report on internal controls. Therefore, it fits the category of Audit Report / Information (AR). The document length (over 10,000 characters) and detailed content confirm it is the report itself, not just an announcement. 9M 2022
2023-01-13 Chinese
关于通源石油科技集团股份有限公司非经常性损益的专项审核报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项审核报告" (Special Audit Report) on non-recurring gains and losses for Tongyuan Petroleum Technology Group Co., Ltd. It includes detailed audited financial data for multiple years (2019, 2020, 2021, and 2022 partial year). The report is issued by a certified public accounting firm and includes audit opinions and detailed financial tables. The content is a standalone audit report focusing on a specific financial aspect (non-recurring gains and losses), not a full annual report or interim report. It is not a brief announcement or a certification letter but a substantive audit report. Therefore, it fits the category of Audit Report / Information (AR). 9M 2022
2023-01-13 Chinese
通源石油科技集团股份有限公司2022年度以简易程序向特定对象发行股票募集资金使用可行性分析报告（修订稿）
Capital/Financing Update Classification · 95% confidence The document is titled as a "募集资金使用可行性分析报告" which translates to "Feasibility Analysis Report on the Use of Raised Funds" related to a specific issuance of shares to particular investors in 2022. It details the planned use of funds raised from a private placement of shares, including investment projects, their necessity, feasibility, economic benefits, and impact on the company's financials. The document is a detailed report analyzing the feasibility and use of capital raised through a specific financing activity. It is not an annual report, earnings release, or management discussion, nor is it a simple announcement or certification. The content focuses on capital raising and the use of proceeds, which fits the category of Capital/Financing Update (CAP). The document length is substantial (over 12,000 characters), indicating it is the report itself, not just an announcement. Therefore, the appropriate classification is CAP with high confidence.
2023-01-13 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2022年持续督导现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2022 Year Continuous Supervision On-site Inspection Report" by a securities firm for a listed company. It details the on-site inspection of corporate governance, internal control, information disclosure, use of raised funds, performance, and compliance with commitments. The content is a detailed inspection report rather than a general annual report or earnings release. It is not a brief announcement or a certification letter but a substantive report on regulatory compliance and internal controls. This fits the definition of an Audit Report / Information (AR), which includes results of internal or regulatory inspections and applied accounting principles, excluding full annual reports. The document length (4679 characters) and detailed content support this classification rather than a short announcement or a regulatory filing. Therefore, the filing type is AR with high confidence. FY 2022
2023-01-13 Chinese

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