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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 2,382 across all filing types
Latest filing 2026-06-08 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
独立董事候选人声明与承诺-周龙
Regulatory Filings Classification · 90% confidence The document is a formal independence and qualification declaration by a candidate for an independent director position at a listed company. It does not contain financial data, nor does it announce an actual change in board composition. Instead, it is a compliance filing (candidate’s statement) submitted to the exchange. It does not constitute proxy solicitation materials per se (no voting request), nor detailed governance code publication. Thus it best fits the general regulatory filings category.
2026-06-08 Chinese
独立董事提名人声明与承诺-强力
Board/Management Information Classification · 92% confidence The document is a formal statement and commitment by shareholders/fund managers nominating candidates for independent director positions, detailing their qualifications and compliance with regulations. It relates directly to board composition and management changes, rather than conveying financial results or soliciting proxies. This fits the Board/Management Information category.
2026-06-08 Chinese
关于董事会提前换届选举的公告
Board/Management Information Classification · 92% confidence The document is an official announcement by the company’s board concerning the early renewal election of the board of directors, specifying candidate nominations and compliance with corporate law and exchange listing rules. It does not contain full financial statements or detailed investor materials, nor is it a proxy or voting result notice. It clearly falls under announcements of changes in the company’s board of directors or senior management.
2026-06-08 Chinese
关于召开2025年年度股东会的通知
Proxy Solicitation & Information Statement Classification · 85% confidence The document is a formal notice convening the 2025 Annual General Meeting of shareholders, including agenda items, voting procedures, proxy forms, and registration details. It is sent to shareholders to provide information about the meeting and solicit their voting instructions rather than presenting financial results or an AGM presentation itself. This aligns with the definition of a Proxy Solicitation & Information Statement (PSI).
2026-06-08 Chinese
公司章程修正案
Governance Information Classification · 82% confidence The document is a formal amendment to the company’s Articles of Association (公司章程修正案), adjusting board size and related internal governance rules. It is not an announcement of an AGM, proxy solicitation, or actual management personnel change, but rather a revision of the company’s internal governance framework. Therefore this fits the Governance Information category (CGR).
2026-06-08 Chinese
独立董事提名人声明与承诺-周龙
Regulatory Filings Classification · 85% confidence The document is a formal “独立董事提名人声明与承诺” (Independent Director Nominee’s Statement and Undertaking) filed by the issuer’s board to Shenzhen Stock Exchange as part of compliance with listing rules on independent director nominations. It is not an earnings release, financial report, or proxy solicitation in the U.S. sense; rather, it is a regulatory compliance filing under Chinese exchange rules. Therefore it falls under the general “Regulatory Filings” category.
2026-06-08 Chinese

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