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SINO GEOPHYSICAL CO.,LTD — Investor Relations & Filings

Ticker · 300191 ISIN · CNE100001153 Shenzhen Stock Exchange Mining and quarrying
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Filings indexed 1,654 across all filing types
Latest filing 2025-01-08 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300191

About SINO GEOPHYSICAL CO.,LTD

https://www.sinogeo.com

SINO GEOPHYSICAL CO.,LTD. provides integrated geophysical solutions primarily for the oil and gas exploration and production sectors. The company specializes in seismic data acquisition, processing, and interpretation services, employing advanced 2D, 3D, and 4D seismic technologies. Its technical portfolio includes high-density seismic acquisition, wide-azimuth surveys, and complex subsurface imaging. Beyond seismic methods, the firm offers gravity, magnetic, and electromagnetic surveys, as well as borehole seismic services. By integrating proprietary software with high-performance computing, the company delivers detailed reservoir characterization and geological modeling. These services are designed to enhance exploration success rates and optimize field development for global energy and mineral resource clients.

Recent filings

Filing Released Lang Actions
第六届监事会第一次会议决议公告
Board/Management Information Classification · 100% confidence The document is an announcement of the resolution from the first meeting of the sixth Supervisory Board of the company 潜能恒信能源技术股份有限公司. It details the election of the chairman of the Supervisory Board, including personal background information and compliance statements. There are no financial statements, audit opinions, or detailed financial data. The document is a formal announcement of a board/management change, specifically related to the Supervisory Board chairman election. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and it is not a report or a certification but an announcement of a management change.
2025-01-08 Chinese
2025年第一次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled as a resolution announcement for the company's 2025 first extraordinary shareholders meeting. It details the meeting's convening, attendance, voting procedures, and the results of votes on board and supervisory board elections. It also includes a legal opinion confirming the legality of the meeting and resolutions. There is no financial data or report content, but rather the official announcement of voting results from a shareholders meeting. This matches the definition of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is under 5,000 characters and is a formal announcement of voting outcomes, not a full report or presentation.
2025-01-08 Chinese
关于注销募集资金专户的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the cancellation of fundraising special accounts related to the company's initial public offering (IPO) funds. It details the original fundraising amount, the management and regulatory compliance of the funds, and the completion of the cancellation of the special accounts. The document does not contain financial statements or detailed financial performance data but is a formal notice about the status of fundraising accounts. It is relatively short (1842 characters) and serves as an official announcement rather than a full report. Therefore, it fits best under the category of Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes.
2025-01-08 Chinese
独立董事提名人声明与承诺-陈伟
Board/Management Information Classification · 95% confidence The document is a formal statement and commitment by a nominator regarding the nomination of an independent director candidate for the company's board. It details compliance with various legal and regulatory requirements for the candidate's qualifications and independence. There are no financial statements, earnings data, or report attachments. The document is a declaration related to board/management changes, specifically the nomination of a new independent director. It is not an annual report, audit report, or any financial report. It is not a voting result or proxy solicitation. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is 3264 characters, which is consistent with a detailed announcement rather than a full report.
2024-12-19 Chinese
第五届监事会第十八次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at the 18th meeting of the 5th Supervisory Board of the company 潜能恒信能源技术股份有限公司. It includes details about the nomination of candidates for the 6th Supervisory Board, approval of a loan from the controlling shareholder, and approval of a credit facility and guarantee for a wholly-owned subsidiary. The document also includes candidate biographies and voting results. There are no financial statements or detailed financial performance data, nor is this a transcript or presentation. The content focuses on board/supervisory board decisions and management-level approvals. Therefore, it fits best under Board/Management Information (MANG). The document length is 2284 characters, which is relatively short but contains substantive content about board resolutions, not just an announcement of a report publication or regulatory filing. Hence, it is not RPA or RNS. Confidence is high due to clear identification of board meeting resolutions and candidate nominations.
2024-12-19 Chinese
关于监事会换届选举的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the election and replacement of the supervisory board members (监事会换届选举) of the company 潜能恒信能源技术股份有限公司. It details the nomination of candidates, the process for election at the upcoming shareholders' meeting, and the term of the new supervisory board. There is no financial data, audit information, or report content. The document is clearly about board/management changes, specifically the supervisory board election, which falls under Board/Management Information (MANG). The document length is short and it is not a report publication announcement or certification. Therefore, the appropriate classification is MANG with high confidence.
2024-12-19 Chinese

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