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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 2021-02-08 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
独立董事事前认可意见
Board/Management Information Classification · 95% confidence The document is a pre-approval opinion from independent directors regarding a related-party transaction contract. It references governance documents and the board's review process. It is not a full report, financial statement, or earnings release. It is a governance-related document concerning board procedures and approvals. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of board decisions and management matters.
2021-02-08 Chinese
独立董事对第四届董事会第二十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 specific board meeting matters, including changes to fundraising investment projects and related party transactions. It references compliance with regulatory guidelines and company rules, and it is signed by independent directors. The content is focused on board/management decisions and opinions rather than financial results, audit opinions, or shareholder voting results. It does not contain financial statements or earnings data, nor is it a report publication announcement. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes or opinions related to the company's board or senior management activities.
2021-02-08 Chinese
第四届监事会第十六次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of 潜能恒信能源技术股份有限公司 regarding changes in the use of raised funds and approval of a related-party drilling service contract. It includes voting results and mentions that these matters will be submitted to the shareholders' meeting for approval. The document is short (1635 characters) and primarily serves as an official announcement of board decisions and related disclosures. It does not contain detailed financial statements or comprehensive financial data. Therefore, it is not an Annual Report, Interim Report, or similar financial report. It is also not a Management Report or Earnings Release. The document fits best as a Regulatory Filing (RNS) because it is a formal regulatory announcement about board resolutions and related-party transactions without detailed financial data or report content.
2021-02-08 Chinese
关于召开2021年第一次临时股东大会的公告
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2021 first extraordinary general meeting (临时股东大会) of 潜能恒信能源技术股份有限公司. It includes information about the meeting date, location, agenda items, voting procedures, registration methods, and proxy forms. There is no financial data or results reported, nor is it a transcript or presentation. It is not an announcement of voting results but a notice to shareholders about the meeting and how to participate and vote. This fits the definition of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or similar shareholder meetings. The document length and detail confirm it is the meeting notice itself, not just a brief announcement or regulatory filing. Therefore, the classification is AGM-R with high confidence.
2021-02-08 Chinese
关于变更募集资金投资项目及募集资金专户的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from 潜能恒信能源技术股份有限公司 regarding the change of investment projects funded by raised capital and the corresponding special accounts for these funds. It discusses the original and new projects, the use of funds, approvals by the board and supervisory committees, and the necessity and feasibility of the changes. The document includes detailed financial figures related to the raised funds and their allocation, as well as regulatory compliance statements and approvals. It is not a full annual or interim financial report, nor is it a simple announcement of a report publication. It is a regulatory announcement about changes in the use of capital raised through fundraising activities, including changes to the investment projects and capital accounts. This fits the definition of a Capital/Financing Update (CAP) as it relates to updates on company fundraising and capital structure changes. The document length (9434 characters) and content support this classification with high confidence.
2021-02-08 Chinese
2020年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2020 annual performance forecast (业绩预告) from 潜能恒信能源技术股份有限公司. It provides preliminary estimated financial results for the full year 2020, including net profit and earnings per share, with explanations for the expected decline. It explicitly states that the data is preliminary, unaudited, and that detailed audited financial data will be disclosed in the 2020 annual report. The document is short (1265 characters) and serves as an earnings forecast announcement rather than a full financial report. This matches the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only. It is not a full Annual Report (10-K) or Interim Report (IR) because it lacks comprehensive financial statements and is unaudited. It is not a Report Publication Announcement (RPA) because it contains substantive preliminary financial data, not just a notice of report availability. FY 2020
2021-01-29 Chinese

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