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Longjian Road&Bridge Co.,Ltd — Investor Relations & Filings

Ticker · 600853 ISIN · CNE000000G21 LEI · 300300VA7EYY3TJEMW04 Shanghai Stock Exchange Construction
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Filings indexed 2,672 across all filing types
Latest filing 2025-12-25 Governance Information
Country CN China
Listing Shanghai Stock Exchange 600853

About Longjian Road&Bridge Co.,Ltd

https://longjianlq.com/

Longjian Road&Bridge Co.,Ltd. specializes in the construction and maintenance of large-scale transportation infrastructure. The company focuses on high-grade highways, bridges, tunnels, and municipal engineering projects. Its core operations encompass the entire project lifecycle, including design, technical research, investment, and construction management. Key service areas include the development of complex bridge structures, such as cable-stayed and suspension bridges, as well as specialized pavement engineering and airport runway construction. The firm integrates advanced engineering technologies to deliver infrastructure solutions across diverse markets. By leveraging technical expertise in civil engineering, the company executes comprehensive projects involving earthworks, drainage systems, and traffic safety facilities, maintaining a focus on structural integrity and operational efficiency in various geographical terrains.

Recent filings

Filing Released Lang Actions
龙建股份董事和高级管理人员所持本公司股份及其变动管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy and management system regarding the holding and transfer of company shares by directors and senior management personnel. It includes rules, restrictions, reporting, disclosure obligations, and penalties related to shareholding and share transfers by these individuals. The content is regulatory and governance-focused, detailing internal rules and compliance with securities laws and stock exchange regulations. It does not contain financial statements, audit results, earnings data, or shareholder meeting materials. It is not an announcement or a brief notice but a comprehensive governance document about shareholding management. Therefore, the document fits best under the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2025-12-25 Chinese
龙建股份关于回购注销部分限制性股票通知债权人的公告
Transaction in Own Shares Classification · 95% confidence The document is a public announcement by the company 龙建路桥股份有限公司 regarding the repurchase and cancellation of part of its restricted shares from a 2021 stock incentive plan. It notifies creditors about the reduction in registered capital due to this repurchase and cancellation, and provides instructions for creditors to declare their claims within a specified period. The document is a formal notification to creditors about a corporate action affecting capital structure, specifically a share repurchase and cancellation. It does not contain financial statements or detailed financial analysis, nor is it a report or presentation. It is not a regulatory filing about a report publication or certification. The key content is about the company's repurchase and cancellation of its own shares, which fits the category of Transaction in Own Shares (POS). The document length is short (1476 characters), and it is not an announcement of a report but a substantive announcement about share repurchase and cancellation. Therefore, the correct classification is POS with high confidence.
2025-12-25 Chinese
龙建股份独立董事年报工作制度
Governance Information Classification · 95% confidence The document is titled as an internal working system for independent directors related to the annual report process of the company. It outlines the responsibilities, procedures, and governance mechanisms for independent directors in overseeing the annual report preparation and disclosure. It does not contain actual financial data or the annual report itself, but rather governance and procedural rules related to the annual report. This fits best under Governance Information (CGR), as it details internal rules and governance practices related to the annual report process.
2025-12-25 Chinese
龙建股份2025年第四次临时股东会法律意见书
Regulatory Filings Classification · 94% confidence The document is a standalone legal opinion letter issued by a law firm regarding the legality of procedures and vote outcomes at the company’s 2025 fourth extraordinary shareholders’ meeting. It is not the meeting minutes or a proxy solicitation nor a presentation, nor an audit report, nor a pure voting-result announcement. Rather, it is a compliance/legal opinion filing required by regulatory rules. This does not fit into the specialized categories (10-K, IR, CT, DVA, etc.) and so falls under “Regulatory Filings (RNS)”.
2025-12-25 Chinese
龙建股份2025年第四次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is an announcement of the resolutions from the 2025 fourth extraordinary shareholders' meeting of 龙建路桥股份有限公司. It details the meeting date, attendance, voting results on various proposals, and legal opinions confirming the validity of the meeting and votes. There is no financial data or report content, only the official voting results and meeting procedural information. The document is short (2298 characters) and serves as a formal announcement of voting outcomes rather than a full report or presentation. Therefore, it fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA).
2025-12-25 Chinese
龙建股份信息披露事务管理制度
Governance Information Classification · 95% confidence The document is titled as an "Information Disclosure Management System (Revised)" for a company, detailing the principles, responsibilities, procedures, and regulations for information disclosure. It extensively covers legal references, disclosure obligations, types of reports (annual, interim, quarterly, and temporary), and internal management of disclosure processes. There is no actual financial data, earnings figures, or audit results presented. Instead, it is a governance and procedural document outlining how the company manages and complies with information disclosure requirements. This fits the definition of Governance Information (CGR), which includes reports detailing the company's internal rules, board structure, and governance practices related to disclosure.
2025-12-25 Chinese

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