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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 2024-01-10 Major Shareholding Noti…
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
关于控股股东股权质押的公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement from 潜能恒信能源技术股份有限公司 regarding the pledge of shares by a controlling shareholder, 周锦明. It details the number of shares pledged, the proportion of shares pledged relative to total holdings and company shares, the pledge period, and the risk status of the pledged shares. There is no financial statement, earnings data, or management discussion. The document is a specific disclosure about share pledge activities by a major shareholder, which fits the category of Major Shareholding Notification (MRQ). The document length is short (1590 characters), and it is not an announcement of a report publication but a direct disclosure of share pledge information. Therefore, the correct classification is MRQ with high confidence.
2024-01-10 Chinese
关于控股股东股权解除质押的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement from 潜能恒信能源技术股份有限公司 regarding the release of a portion of pledged shares by the controlling shareholder 周锦明. It details the number of shares released from pledge, the pledge start and release dates, and the current pledge status of the shareholder's shares. The document also states that there is no forced liquidation risk currently and mentions related documents for reference. There are no financial statements, earnings data, or management discussion of financial results. The content is focused on share pledge status and shareholder equity changes, which aligns with announcements about capital structure changes or financing activities. Therefore, the document fits best under the category of Capital/Financing Update (CAP). The document length is short and it is not merely announcing a report publication, so it is not RPA or RNS. Confidence is high due to clear content about share pledge release and shareholder equity status.
2023-12-13 Chinese
南海涠洲2204合同区进展公告
Regulatory Filings Classification · 95% confidence The document is a company announcement regarding a significant contract progress related to oil exploration and development activities. It details the background of the contract, exploration progress, financial impact, and risk warnings. The text is an update on operational and contractual developments rather than a financial report, earnings release, or regulatory filing. It does not contain financial statements or detailed financial data, nor is it a notice of voting results or management changes. The document is a specific announcement about a major contract progress, which fits best under the category of a general regulatory announcement or compliance disclosure that does not fit other specific categories. Therefore, the most appropriate classification is Regulatory Filings (RNS). The document length is 1912 characters, which is relatively short and consistent with an announcement rather than a full report.
2023-12-12 Chinese
渤海0917合同区进展公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement about the progress of a major contract related to oil exploration and drilling activities by the company 潜能恒信能源技术股份有限公司 and its subsidiary. It includes technical details about drilling operations, service providers, contract terms, and financial implications of the drilling activities. The document does not contain financial statements, quarterly or annual financial results, nor is it a transcript of a call or a regulatory certification. It is a specific operational update on a major contract progress, which fits best under the category of Capital/Financing Update (CAP) as it relates to significant contract and capital expenditure updates. The document length is under 5,000 characters, but it is not merely an announcement of a report publication; it contains substantive operational details. Therefore, the best classification is CAP with high confidence.
2023-12-12 Chinese
北京市君合律师事务所关于潜能恒信能源技术股份有限公司2023年第二次临时股东大会的法律意见书(1)
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the convening, notification, attendance, and voting procedures of a company's 2023 second extraordinary general meeting (临时股东大会). It details the legality and compliance of the meeting's procedures and the validity of the resolutions passed. The document does not contain financial statements or results but focuses on the legal aspects of the shareholders' meeting and its resolutions. This type of document is typically classified as a Declaration of Voting Results & Voting Rights Announcements (DVA), as it relates to the official validation and announcement of shareholder meeting procedures and voting outcomes.
2023-11-14 Chinese
潜能恒信独立董事对五届董事会第十二次会议相关事项发表的独立意见
Board/Management Information Classification · 95% confidence The document is an independent directors' opinion on a board meeting matter regarding the application for a comprehensive credit line and guarantee for a subsidiary. It references regulatory guidelines and internal company rules but does not contain financial statements or detailed financial results. The document is a formal opinion related to board decisions, not a full financial report or earnings release. It is not a report publication announcement or certification letter but a governance-related document expressing independent directors' views on a specific board matter. Therefore, it fits best under Board/Management Information (MANG). The document length is short (1131 characters), consistent with a board opinion or announcement rather than a full report.
2023-11-14 Chinese

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