Skip to main content
SINO GEOPHYSICAL CO.,LTD logo

SINO GEOPHYSICAL CO.,LTD — Investor Relations & Filings

Ticker · 300191 ISIN · CNE100001153 Shenzhen Stock Exchange Mining and quarrying
Open in API
Filings indexed 1,654 across all filing types
Latest filing 2021-12-31 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
潜能恒信能源技术股份有限公司第五届董事会一次会议决议公告
Board/Management Information Classification · 100% confidence The document is a detailed announcement of the resolutions passed at the first meeting of the fifth board of directors of 潜能恒信能源技术股份有限公司, including election and appointment of the chairman, board committees, general manager, deputy general managers, financial director, board secretary, and securities affairs representative. It includes voting results and detailed biographies of the appointed directors and senior management. The content focuses on board and senior management changes and appointments, with no financial statements or earnings data. The document length is 6830 characters, which is substantial and contains full details of management changes rather than a brief announcement or a report publication notice. Therefore, this document fits the category of Board/Management Information (MANG).
2021-12-31 Chinese
潜能恒信能源技术股份有限公司第五届监事会第一次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement from a company regarding the election of the chairman of the fifth supervisory board. It includes details about the meeting, voting results, and the biography of the elected chairman. There is no financial data, no mention of financial results, no regulatory certifications, or report attachments. The content is about board/management information, specifically about a change in the supervisory board leadership. The document length is short (1108 characters), and it is not an announcement of a report publication but a direct announcement of a management change. Therefore, the appropriate classification is Board/Management Information (MANG).
2021-12-31 Chinese
2021年第二次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2021 second extraordinary general meeting of shareholders of 潜能恒信能源技术股份有限公司. It includes information about the meeting's convening, attendance, voting results on various board and supervisory board elections, and other proposals. It also mentions legal witness and compliance with relevant laws and regulations. The document is not a full annual or interim report, nor is it a transcript or financial supplement. It is not a proxy solicitation or a dividend notice. The content focuses on the results of shareholder votes and board/management changes. Therefore, it fits best into the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is under 5,000 characters but contains detailed voting results, not just a brief announcement of a report publication, so it is not RPA. Confidence is high given the clear voting results and meeting details.
2021-12-31 Chinese
潜能恒信能源技术股份有限公司独立董事关于第五届董事会第一次会议有关事项的独立意见
Board/Management Information Classification · 95% confidence The document is an independent opinion from the independent directors regarding the first meeting of the fifth board of directors of the company. It discusses the election of the chairman of the board and the appointment of senior management personnel, including the general manager, deputy general managers, financial director, and board secretary. The document references compliance with company law, stock exchange rules, and company articles of association. It does not contain financial statements or detailed financial data, nor is it a report or announcement of financial results. Instead, it is a governance-related document focused on board and management appointments. Therefore, it fits best under the category of Board/Management Information (MANG). The document length is short and it is not an announcement of a report publication, so it is not RPA or RNS.
2021-12-31 Chinese
北京大成律师事务所关于潜能恒信能源技术股份有限公司2021第二次临时股东大会的法律意见书
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, procedures, attendance, and voting results of a company's 2021 second extraordinary general meeting of shareholders. It details the legality and compliance of the meeting process, the qualifications of attendees, and the voting outcomes on various board and supervisory committee elections and other proposals. The document does not contain financial statements or management discussion of financial results, nor is it a report publication announcement. It is a legal opinion related to a shareholders' meeting and the voting results thereof. This fits best under the category of Declaration of Voting Results & Voting Rights Announcements (DVA), as it officially reports the voting results and validates the meeting procedures and outcomes.
2021-12-31 Chinese
九1-九5区块重大石油合同进展公告
Regulatory Filings Classification · 90% confidence The document is an announcement from a company about the progress of a major oil contract for a specific block (九 1-九 5 区块). It details contract signing, contract performance, production data, technical projects, and the work plan and budget for the next year. The document is relatively short (2354 characters) and focuses on operational updates and future plans rather than presenting comprehensive financial statements or detailed financial analysis. There is no indication that this is a full annual or interim report, audit report, or earnings release. It is also not a regulatory filing or certification. The content is an operational progress announcement related to a specific contract and its impact on the company’s future profit. This fits best under the category of a Regulatory Filing (RNS) as a general regulatory announcement that does not fit other specific categories.
2021-12-27 Chinese

Browse filings by year

16 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.