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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 2022-04-22 Capital/Financing Update
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
关于出售参股公司股权暨关联交易的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement regarding the sale of equity in an associate company and related party transactions. It includes comprehensive information about the transaction, parties involved, financial data, valuation reports, board approvals, and independent directors' opinions. The content focuses on a specific capital transaction involving share transfer and related party dealings, with detailed financial and legal disclosures. This fits the definition of a Capital/Financing Update (CAP), as it provides updates on company fundraising, financing activities, or capital structure changes. The document is not a full annual or interim report, nor is it a simple announcement of a report publication. It is not a regulatory filing or a proxy solicitation. Therefore, the appropriate classification is CAP.
2022-04-22 Chinese
关于举行2021年度网上业绩说明会的通知
Investor Presentation Classification · 95% confidence The document is a notice about holding the 2021 annual performance explanation meeting (业绩说明会) for investors, scheduled on April 29, 2022. It references the 2021 annual report having been disclosed on April 23, 2022, but this document itself is an announcement inviting investors to participate in the online earnings presentation and to submit questions. The document is short (914 characters) and does not contain actual financial data or detailed financial statements. It is essentially an invitation and notification about the earnings call/event rather than the earnings release or the annual report itself. Therefore, it fits best as an Investor Presentation (IP) type document, as it focuses on informing investors about the upcoming detailed presentation of financial results and company performance.
2022-04-22 Chinese
独立董事2021年度述职报告（王月永）
Board/Management Information Classification · 95% confidence The document is titled as the "2021年度独立董事述职报告" which translates to "2021 Annual Independent Director's Work Report." It details the independent director's activities, attendance at board meetings, opinions on company matters, committee work, investigations, and efforts to protect investor rights during the year 2021. The content is a detailed report of the independent director's duties and responsibilities fulfilled during the year, rather than an announcement or a brief summary. It does not contain financial statements or audit results, so it is not an Annual Report (10-K) or Audit Report (AR). It is not a regulatory filing or certification, nor a proxy or voting result announcement. The document fits best under Board/Management Information (MANG) as it relates to the independent director's report on their role and activities within the company's board structure and governance.
2022-04-22 Chinese
重大合同0531进展公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by a company regarding the progress of a major contract related to oil exploration and development. It details operational updates, contract background, drilling results, and potential financial impacts. The text is relatively short (2080 characters) and focuses on a specific contract progress update rather than comprehensive financial data or full report content. There is no indication that this is a full annual or interim report, audit report, or earnings release. It is not a regulatory certification or voting result announcement. The document is best classified as a Regulatory Filing (RNS) because it is a general regulatory announcement about contract progress and risks, which does not fit into more specific categories like earnings release or capital update.
2022-03-25 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2022第一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 (Beijing Dacheng Law Offices) regarding the convening, procedures, attendance, and voting results of a company's 2022 first extraordinary general meeting (临时股东大会). It details the legality and compliance of the meeting's call, attendance, and voting process under relevant laws and company rules. The document does not contain financial statements or results, nor is it a report of financial performance or management discussion. It is not a simple announcement of voting results but a legal opinion on the meeting's procedural compliance and validity of resolutions passed. This type of document fits best under the category of Declaration of Voting Results & Voting Rights Announcements (DVA), as it relates to official shareholder meeting voting results and legal validation of those results. The document length (5267 characters) supports it being a substantive legal opinion rather than a brief announcement or a report publication notice. Therefore, the classification is DVA with high confidence.
2022-03-03 Chinese
2022年第一次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is titled as a resolution announcement for the 2022 first extraordinary general meeting of shareholders of 潜能恒信能源技术股份有限公司. It details the meeting notice, attendance, voting results on specific proposals, and legal witness statements confirming the legality and validity of the meeting and votes. There is no financial data or report content, only the official announcement of voting results from the shareholders meeting. This matches the definition of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is 2210 characters, which is short and consistent with an announcement rather than a full report.
2022-03-03 Chinese

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