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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 Audit Report / Informat…
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
2021年关于潜能恒信能源技术股份有限公司募集资金年度存放与实际使用情况的鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as a "鉴证报告" (Verification Report) regarding the annual deposit and actual use of raised funds by 潜能恒信能源技术股份有限公司. It references compliance with China Securities Regulatory Commission guidelines on the management and use of raised funds, and details the deposit, management, and usage of funds raised from an IPO and subsequent capital raising activities. The document includes detailed tables and explanations about the raised funds' usage, deposit accounts, interest income, and changes in investment projects. It is a specialized report focusing on the verification of the raised funds' management and usage, which is a type of audit or attestation report rather than a full annual report or earnings release. It is not a simple announcement or certification but a detailed verification report by an accounting firm. Therefore, it fits best under the category of Audit Report / Information (AR), which includes standalone audit or attestation reports related to accounting and regulatory compliance, excluding full annual reports. FY 2021
2022-04-22 Chinese
关于召开公司2021年度股东大会通知
AGM Information Classification · 100% confidence The document is a detailed notice about the convening of the 2021 Annual General Meeting (AGM) 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 (such as approval of the 2021 annual report, financial statements, profit distribution plan, and reappointment of auditors), voting procedures, registration methods, and proxy forms. The document does not contain the actual annual report or financial statements but rather the announcement and logistical details for the AGM. The presence of agenda items related to the annual report and financial results indicates it is an AGM notice. The document length (5277 characters) and content confirm it is not a brief announcement but a full AGM notice. Therefore, the correct classification is AGM Information (AGM-R).
2022-04-22 Chinese
独立董事的事前认可意见
Board/Management Information Classification · 95% confidence The document is a formal opinion from independent directors regarding the reappointment of the auditing firm for the 2022 fiscal year, anticipated related party transactions, and the sale of equity in an associate company. It references governance documents and internal company procedures, and it is dated April 22, 2022. The content focuses on governance and board-level approvals rather than presenting financial data or audit results. It is not an audit report itself but an independent directors' pre-approval opinion on governance matters related to audit and transactions. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes or approvals by the board or senior management.
2022-04-22 Chinese
独立董事2021年度述职报告（张 然）
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 and shareholder meetings, opinions on company matters, committee work, investigations, protection of investor rights, and training during the 2021 fiscal year. The content is a detailed report of the independent director's duties and observations rather than a general annual report or financial statement. It is not an announcement or a brief summary but a substantive report on governance and director activities. This fits best under Board/Management Information (MANG), which covers announcements or reports related to board or senior management activities and changes. The document length is 2549 characters, which is consistent with a detailed report but not a full annual report or audit report. Therefore, the classification is MANG with high confidence.
2022-04-22 Chinese
2022年日常关联交易预计的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the company's expected related party transactions for the fiscal year 2022. It includes descriptions of the nature of these transactions, pricing principles, amounts, related parties, and independent directors' opinions. It references board meeting approvals and the need for shareholder meeting approval. The document is not a full financial report but a regulatory announcement about related party transactions, which is a common type of regulatory filing. It does not contain comprehensive financial statements or management discussion and analysis. It is not an earnings release, annual report, or interim report. It is not a proxy statement or voting results announcement. Given the content and length, this fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2022-04-22 Chinese
2021年年度报告
Annual Report Classification · 100% confidence The document is titled as the "2021 Annual Report Full Text" of 潜能恒信能源技术股份有限公司 (Sino Geophysical Co., Ltd). It includes detailed sections such as company overview, financial data, management discussion and analysis, governance, environmental and social responsibility, shareholding changes, bond information, and a comprehensive financial report section. The document contains extensive financial figures, management analysis, and operational details for the fiscal year 2021. It also includes auditor information and signatures, which are typical components of an annual report. The length of the document (15,000 characters) and the depth of content confirm it is the full annual report rather than an announcement or summary. Therefore, the document fits the definition of an Annual Report (10-K). FY 2021
2022-04-22 Chinese

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