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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 2021-12-15 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独立董事提名人声明（王月永）
Board/Management Information Classification · 95% confidence The document is a formal statement from the board of directors nominating an independent director candidate, detailing compliance with various regulatory and legal requirements for the nomination. It does not contain financial data, earnings, or report content. It is not an announcement of voting results or a proxy solicitation but a declaration related to board/management changes. Therefore, it fits best under Board/Management Information (MANG). The document length and content confirm it is not a brief announcement or a report publication notice.
2021-12-15 Chinese
潜能恒信能源技术股份有限公司独立董事候选人声明（张然）
Board/Management Information Classification · 95% confidence The document is a detailed declaration statement by an independent director candidate of a company, confirming compliance with various legal and regulatory requirements for the position. It contains no financial data, no financial results, no management discussion, no voting results, no meeting materials, and no report publication. It is a formal statement related to board/management information, specifically about the qualifications and declarations of an independent director candidate. Therefore, it fits best under the category of Board/Management Information (MANG). The document length is over 5,000 characters and contains substantive content related to management appointment qualifications, not a mere announcement or certification.
2021-12-15 Chinese
潜能恒信能源技术股份有限公司独立董事候选人声明（杨树波）
Board/Management Information Classification · 95% confidence The document is a detailed declaration by an independent director candidate of a company, confirming compliance with various legal and regulatory requirements for serving as an independent director. It includes multiple attestations about qualifications, independence, and absence of conflicts of interest. There is no financial data, no discussion of company financial performance, no voting results, no management changes, no earnings information, and no mention of any report publication. The document is a formal statement related to governance and director qualifications, not a report or announcement of financial or operational results. Therefore, it fits best under Board/Management Information (MANG), which covers announcements related to changes or declarations about board members or senior management.
2021-12-15 Chinese
关于申请综合授信额度并为子公司提供担保的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by 潜能恒信能源技术股份有限公司 regarding the application for a comprehensive credit limit and provision of guarantees for its subsidiary. It details the credit and guarantee arrangements, board and supervisory opinions, and related approvals. The document is relatively short (3756 characters) and focuses on a specific financing and guarantee update rather than presenting financial statements or comprehensive financial performance data. It does not contain quarterly or annual financial results, audit opinions, or management discussion of financial results. It is not a report but an announcement of financing activities and guarantees. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2021-12-15 Chinese
第四届监事会第二十一次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions from the 21st meeting of the 4th Supervisory Board of the company 潜能恒信能源技术股份有限公司. It includes details about the election of new supervisory board members and approval of a credit facility and guarantee for a subsidiary. The document is a formal announcement of board/management decisions and changes, including nomination of supervisory board candidates and financial guarantees. It does not contain financial statements or detailed financial performance data, nor is it a transcript or presentation. It is not a report publication announcement since it contains substantive content about board resolutions. Therefore, the document fits best under Board/Management Information (MANG). The document length is 1937 characters, which is typical for such announcements. Confidence is high due to clear content and context.
2021-12-15 Chinese
潜能恒信能源技术股份有限公司独立董事提名人声明（杨树波）
Board/Management Information Classification · 95% confidence The document is a formal statement from a nominating party regarding the nomination of an independent director candidate for the company's board. It includes detailed declarations about the nominee's qualifications, compliance with regulatory requirements, and independence criteria. There is no financial data, earnings information, or report publication mentioned. The content focuses on board/management information, specifically the nomination of a board member. Therefore, the document fits the category of Board/Management Information (MANG). The document length is about 4982 characters, which is sufficient for a detailed statement but not a full report like an annual or interim report.
2021-12-15 Chinese

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