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铜冠矿建 — Investor Relations & Filings

Ticker · 920019 Beijing Stock Exchange Mining and quarrying
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Filings indexed 179 across all filing types
Latest filing 2024-12-26 Capital/Financing Update
Country CN China
Listing Beijing Stock Exchange 920019

About 铜冠矿建

https://www.tltgkj.com/

Tongguan Mine Construction & Engineering Group Co., Ltd. specializes in comprehensive mine construction and production services. The company provides a full suite of engineering solutions, including shaft sinking, tunneling, and underground development for large-scale mining projects. Its core competencies encompass mechanical and electrical equipment installation, mine maintenance, and technical consultancy. Tongguan Mine Construction is recognized for its expertise in handling complex geological challenges and executing ultra-deep shaft projects. Serving both domestic and international markets, the firm focuses on delivering integrated mining operations and infrastructure development, leveraging advanced technology and specialized engineering teams to support the global mineral extraction sector.

Recent filings

Filing Released Lang Actions
天风证券股份有限公司关于铜陵有色金属集团铜冠矿山建设股份有限公司使用部分闲置募集资金进行现金管理的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from a sponsoring securities company (天风证券股份有限公司) regarding the use of idle raised funds by 铜陵有色金属集团铜冠矿山建设股份有限公司. It includes specifics about the fundraising, amounts raised, usage plans, investment in financial products, risk control measures, and approvals by the board and independent directors. The document is focused on the use and management of raised capital, specifically the use of idle raised funds for cash management and investment in financial products. It is not a full annual or interim financial report, nor is it a simple announcement or certification. It is a specialized report related to capital/financing activities, particularly the management and use of raised funds. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length is 3671 characters, which is sufficient for a detailed update but not a full financial report. No indication that this is a proxy, voting result, or regulatory filing. Hence, CAP is the best fit with high confidence.
2024-12-26 Chinese
舆情管理制度
Governance Information Classification · 95% confidence The document is a detailed announcement of the company's internal policy regarding public opinion management (舆情管理制度). It includes the approval by the board of directors, the content of the policy, organizational structure, principles, and responsibilities. There is no financial data, no mention of financial results, no regulatory filings or certifications, and no indication that this is a report or announcement of a report. It is a governance-related document describing internal rules and procedures approved by the board. Therefore, it fits best under Governance Information (CGR). The document length is 3569 characters, which is not extremely short, and the content is substantive about governance practices rather than a brief announcement or regulatory filing.
2024-12-26 Chinese
关于新增2024年日常性关联交易的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the addition of daily related-party transactions for the year 2024 by 铜陵有色金属集团铜冠矿山建设股份有限公司. It details the expected transaction amounts, the decision-making and approval process by the board and shareholders, pricing policies, and the necessity and impact of these transactions. It also includes opinions from the sponsor institution and references to related meeting resolutions and verification opinions. The document is not a financial report, audit report, or earnings release, but rather a regulatory announcement about related-party transactions and their approval. It does not contain financial statements or detailed financial analysis but focuses on governance and compliance aspects related to related-party transactions. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement that does not fit other specific categories.
2024-12-26 Chinese
关于使用部分闲置募集资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the use of part of idle raised funds for cash management by the company 铜陵有色金属集团铜冠矿山建设股份有限公司. It details the amount of funds raised, their usage status, the plan to invest idle funds in low-risk financial products, and includes opinions from the supervisory board and the sponsoring institution. The document is a regulatory announcement about financing activities and fund management, not a full financial report or audit. It does not contain comprehensive financial statements or quarterly results but focuses on capital usage and investment decisions related to raised funds. Therefore, it fits best under Capital/Financing Update (CAP). The document length is 3315 characters, which is relatively short but contains substantive information about capital usage rather than just a notice of report publication or certification. Hence, the classification is CAP with high confidence.
2024-12-26 Chinese
铜陵有色金属集团铜冠矿山建设股份有限公司超额配售选择权实施结果公告
Capital/Financing Update Classification · 95% confidence The document is titled as an announcement regarding the implementation results of an over-allotment option (超额配售选择权实施结果公告) related to a stock issuance and listing on the Beijing Stock Exchange. It details the exercise of the over-allotment option, changes in share capital, shareholding structure, lock-up periods, and related financial verification by an accounting firm. The content focuses on capital issuance and share structure changes following a public offering and the exercise of an over-allotment option. There is no indication that this is a full annual or interim report, audit report, or earnings release. It is not a proxy, voting result, or management change announcement. The document is a detailed update on a capital raising event and share issuance. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length and detail support this classification with high confidence.
2024-11-12 Chinese
关于取得中标通知书的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the receipt of a bid-winning notification (中标通知书) for a project contract. It details the project name, contract amount, project duration, and the impact on the company. There is no financial report, no management discussion, no earnings data, and no regulatory certification. The document is a formal announcement of a contract award, which is a capital or financing update related to company business activities. It is not an annual or interim report, nor a regulatory filing or legal proceeding. Therefore, the best fitting category is Capital/Financing Update (CAP). The document length is short but contains substantive information about a financing-related event, not just a report publication announcement.
2024-11-11 Chinese

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