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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 2,671 across all filing types
Latest filing 2026-04-24 Capital/Financing Update
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2026年度“提质增效重回报”行动方案公告
Capital/Financing Update Classification · 85% confidence The document is an announcement titled '2026年度“提质增效重回报”行动方案公告' from 龙建路桥股份有限公司. It outlines the company's strategic action plan for the year 2026 focusing on quality improvement, high-quality development, investor returns, information disclosure, governance, and risk management. The text includes operational and strategic details but does not contain actual financial statements or detailed financial results. It is a forward-looking plan and policy announcement rather than a financial report or earnings release. The document length is about 3050 characters, which is relatively short and consistent with an announcement rather than a full report. There is no indication that this is a regulatory filing, audit report, or management report with financial data. It is not a notice of dividend amount, nor a voting result or capital change. The content fits best with a Capital/Financing Update (CAP) as it discusses company strategy, investor returns, and value creation plans, which are typical for capital and financing updates. Therefore, the most appropriate classification is CAP with high confidence.
2026-04-24 Chinese
龙建股份2025年度环境、社会和公司治理报告摘要
Environmental & Social Information Classification · 100% confidence The document is titled as an "环境、社会和公司治理报告摘要" which translates to "Environmental, Social and Corporate Governance Report Summary." It includes detailed ESG topics, governance structures related to sustainability, stakeholder communication, and sustainability strategy references. The document covers the period of 2025 and references ESG reporting standards and guidelines. The content is focused on environmental, social, and governance factors rather than financial results or corporate governance rules alone. The document length is about 3059 characters, which is consistent with a summary report rather than a full annual or interim financial report. Therefore, the document fits the category of Environmental & Social Information (SR).
2026-04-24 Chinese
中审亚太关于龙建股份非经营性资金占用及其他关联资金往来情况汇总表的专项审核报告
Audit Report / Information Classification · 95% confidence The document is a detailed audit report issued by China Audit Asia Pacific Certified Public Accountants LLP regarding the special audit of non-operating fund occupation and other related party fund transactions of Longjian Road & Bridge Co., Ltd. for the fiscal year ending December 31, 2025. It includes audit opinions, references to Chinese regulatory guidelines (China Securities Regulatory Commission), and detailed financial tables related to the audit subject. The document contains substantive financial data and audit findings, not just an announcement or certification. It is not a full annual report but a standalone audit report focused on a specific audit area. Therefore, it fits the category of Audit Report / Information (AR). FY 2025
2026-04-24 Chinese
龙建股份关于购买董事、高级管理人员责任险的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's plan to purchase directors and senior management liability insurance. It details the insurance scheme, authorization requests for the shareholders' meeting, and the board's review process. There are no financial statements, earnings data, or regulatory certifications. The document is a formal announcement related to governance and risk management but does not fit into categories like Annual Report, Audit Report, or Management Reports. It is not a report publication announcement since it contains substantive content about the insurance plan and governance procedures. The best fitting category is Regulatory Filings (RNS) as it is a general regulatory announcement that does not fit other specific categories.
2026-04-24 Chinese
龙建股份董事会对独立董事独立性自查情况的专项报告
Board/Management Information Classification · 95% confidence The document is a special report from the board of directors regarding the independence self-assessment of independent directors, referencing regulatory requirements from the China Securities Regulatory Commission and Shanghai Stock Exchange listing rules. It is a governance-related disclosure about board members' independence and compliance with relevant laws and regulations. The document is short (453 characters) and focuses on board/management information rather than financial data or meeting materials. Therefore, it fits best under Board/Management Information (MANG).
2026-04-24 Chinese
龙建股份2025年度独立董事述职报告-倪明辉
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2025" for 龙建路桥股份有限公司. It details the independent director's duties, attendance at board and committee meetings, review of financial reports, audit communications, governance activities, and other oversight functions during the 2025 fiscal year. The content focuses on the independent director's role in governance, audit, risk management, nomination, and remuneration committees, as well as their evaluation of company operations and compliance with laws and regulations. There is no indication that this is a full annual report (10-K), audit report (AR), or earnings release (ER). Instead, it is a detailed management/governance-related report by an independent director about their activities and oversight during the year. This fits best under Board/Management Information (MANG), which covers announcements or reports about changes or activities of the board or senior management. The document is substantive and over 6,700 characters, so it is not a mere announcement or publication notice. Therefore, the classification is MANG with high confidence.
2026-04-24 Chinese

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