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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 2025-07-16 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
第六届监事会第五次会议决议公告
Capital/Financing Update Classification · 95% confidence The document is an announcement of a resolution passed at the fifth meeting of the sixth Supervisory Board of 潜能恒信能源技术股份有限公司. It details the approval of a proposal regarding the application for comprehensive credit lines and guarantees for the company and its wholly-owned subsidiary. The document includes voting results and states that the proposal will be submitted to the shareholders' meeting for approval. The content is focused on financing activities, specifically credit applications and guarantees, which aligns with capital and financing updates. The document length is short (1084 characters), and it is not a full financial report but an announcement of a board decision related to financing. Therefore, the appropriate classification is Capital/Financing Update (CAP).
2025-07-16 Chinese
第六届董事会第六次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at the sixth meeting of the sixth board of directors of 潜能恒信能源技术股份有限公司. It includes details about the meeting date, attendance, voting results, and decisions such as approval of credit facilities and proposals to convene a shareholders' meeting. The content focuses on board decisions and governance matters rather than financial results, audit opinions, or shareholder voting outcomes. It is not a full annual or interim report, nor a call transcript or earnings release. The document fits the category of Board/Management Information (MANG) as it announces board meeting resolutions and related governance actions.
2025-07-16 Chinese
关于召开2025年第二次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 95% confidence The document is a detailed notice about the convening of the 2025 second 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 (proposals for shareholder voting), voting procedures (including online and onsite voting), registration details, and proxy forms. The document does not contain financial statements or results but is focused on informing shareholders about the meeting and the proposals to be voted on, including stock issuance plans and other corporate matters. This matches the definition of a Proxy Solicitation & Information Statement (PSI), which provides materials sent to shareholders to inform and request votes for meetings. The document length is over 5,000 characters and contains detailed meeting and voting information, not just an announcement of a report or a brief notice. Therefore, the correct classification is PSI with high confidence.
2025-07-16 Chinese
渤海09/17重大合同进展公告
Capital/Financing Update Classification · 90% confidence The document is a detailed announcement about a significant contract progress related to oil exploration and drilling activities by the company 潜能恒信能源技术股份有限公司. It includes background information, contract details, drilling service providers, costs, and potential impacts on the company. The document is not a financial report, earnings release, or regulatory filing in the traditional sense but rather a specific operational update on a major contract. It does not contain financial statements or management discussion of financial results. The document length is 2796 characters, which is relatively short and focused on a specific contract progress announcement. This fits best under the category of Capital/Financing Update (CAP) as it relates to a major contract and associated capital expenditures and operational plans that impact the company's capital deployment and project financing.
2025-06-19 Chinese
关于控股股东部分股权解除质押的公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement from 潜能恒信能源技术股份有限公司 regarding the partial release of pledged shares by the controlling shareholder 周锦明. It details the number of shares released from pledge, the pledge start and release dates, and cumulative pledge status of the controlling shareholder and related parties. The document is short (1537 characters) and focuses on share pledge status and shareholder information. It does not contain financial statements, audit information, or management discussion. It is not a report but an announcement about share pledge changes by a major shareholder. This fits the category of Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership or related share pledge status.
2025-06-19 Chinese
关于蒙古12区块重大合同进展
Regulatory Filings Classification · 95% confidence The document is an announcement from 潜能恒信能源技术股份有限公司 regarding the progress of a major contract related to the Mongolian Ergel-12 block. It details the background of the contract, the exploration progress, drilling plans, service providers, costs, and potential impacts on the company. The text is a specific update on a contract and operational progress rather than a financial report, earnings release, or regulatory filing. It does not contain financial statements or detailed financial results, nor is it a notice of voting results or management changes. The document is a standalone announcement about a significant contract development, which fits best under the category of Regulatory Filings (RNS) as it is a general regulatory announcement that does not fit other specific categories.
2025-06-10 Chinese

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