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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 2023-10-17 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
股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is a stock trading abnormal fluctuation announcement by Tongyuan Petroleum Technology Group Co., Ltd. It discusses unusual stock price movements, confirms no undisclosed material information, and mentions the upcoming third quarter report. The document is short (1172 characters) and serves as a regulatory disclosure about stock price volatility rather than a financial report or earnings release. It does not contain financial statements or detailed financial data. This fits the category of a Regulatory Filing (RNS), which covers miscellaneous regulatory announcements that do not fit other specific categories.
2023-10-17 Chinese
关于公司控股股东部分股份解除质押的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement regarding the release of pledged shares by a controlling shareholder of the company. It details the number of shares released from pledge, the shareholder involved, and the pledge history. There is no financial report, earnings data, or management discussion. The document is short (1098 characters) and serves as a notification of a change in share pledge status, which relates to capital structure but is specifically about share pledge release. This fits best under the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as share pledges or releases.
2023-10-11 Chinese
关于以简易程序向特定对象发行股票解除限售上市流通的提示性公告
Share Issue/Capital Change Classification · 95% confidence The document is a detailed announcement regarding the lifting of restrictions on certain shares previously issued to specific investors through a simplified procedure. It includes information about the number of shares being unlocked, the shareholders involved, the date when these shares will become tradable, and the changes in the company's share capital structure. It also references regulatory approvals and compliance with securities laws and stock exchange rules. The document does not contain financial statements or performance data but focuses on share issuance and capital structure changes related to the unlocking of restricted shares. Therefore, it fits the category of a Share Issue/Capital Change announcement rather than a full financial report or other categories.
2023-09-10 Chinese
联储证券关于通源石油科技集团股份有限公司2022年以简易程序向特定对象发行股票限售股解禁的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from a securities company regarding the unlocking of restricted shares issued to specific investors by Tongyuan Petroleum Technology Group Co., Ltd. in 2022. It includes specifics about the share issuance, lock-up periods, shareholder commitments, shareholding changes, and compliance with relevant securities laws and regulations. The document is not a financial report, earnings release, or management discussion but rather a formal verification and opinion related to a capital market transaction involving share issuance and unlocking of restricted shares. This fits the category of Capital/Financing Update (CAP), as it concerns updates on company fundraising and capital structure changes.
2023-09-10 Chinese
关于为全资子公司提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is a formal announcement by Tongyuan Petroleum Technology Group Co., Ltd. regarding the provision of a guarantee for its wholly-owned subsidiary's financing needs. It details the guarantee amount, the subsidiary's financial status, board and independent directors' opinions, and compliance with regulatory requirements. The content focuses on a capital guarantee/financing update rather than a full financial report, earnings release, or management discussion. The document length is about 2120 characters, which is relatively short and typical for a financing or capital update announcement. There is no indication of it being an annual report, audit report, earnings release, or other report types. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2023-09-01 Chinese
关于持续督导保荐机构名称变更的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (492 characters) regarding the change of the name of the company's sponsoring institution (保荐机构名称变更). It explicitly states that this is not a change of the sponsoring institution itself, only a name change. There is no financial data, no report attached or referenced, and no mention of voting results or management changes. The document is an official announcement about a corporate administrative update. It does not fit into categories like Annual Report, Interim Report, or Management Information. It is best classified as a Regulatory Filing (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2023-09-01 Chinese

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