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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 2026-03-16 Regulatory Filings
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
龙建股份关于公司为子公司提供担保进展的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding the progress of guarantees provided by the company for its subsidiaries. It includes specific financial figures, guarantee amounts, risk disclosures, internal decision procedures, and detailed descriptions of guarantee contracts. The document is not a full financial report but rather a regulatory announcement about guarantees and related risk disclosures. It does not contain comprehensive financial statements or earnings data, nor is it a transcript, presentation, or voting result. It fits best as a Regulatory Filing (RNS) because it is a formal disclosure about guarantees and related corporate actions that do not fall under other specific categories.
2026-03-16 Chinese
龙建股份关于控股股东可转换公司债券质押的公告
Capital/Financing Update Classification · 100% confidence The document is an announcement regarding the pledge of convertible bonds held by the controlling shareholder of the company. It details the amount pledged, the pledge start and end dates, the pledgee, and the purpose of the pledge (financing). It explicitly states it is a pledge announcement by the controlling shareholder and does not contain financial statements or detailed financial results. The document length is short (1255 characters) and it is a specific announcement about a capital/financing activity related to convertible bonds. Therefore, it fits best under the category of Capital/Financing Update (CAP).
2026-02-13 Chinese
龙建股份向不特定对象发行可转换公司债券上市公告书
Capital/Financing Update Classification · 95% confidence The document is titled as a "上市公告书" (Listing Announcement) for the issuance of convertible corporate bonds by Longjian Road & Bridge Co., Ltd. It contains detailed information about the bond issuance, including bond code, issuance amount, listing date, bond terms, credit rating, underwriting institutions, and legal compliance references. The document is lengthy (15,000 characters) and provides comprehensive details about the bond issuance and company background, including historical capital changes and shareholder structure. This is not a financial report like an annual or interim report, nor is it a simple announcement of a report. It is a formal announcement related to capital market activity, specifically the issuance and listing of convertible bonds. Therefore, the document fits best into the category of Capital/Financing Update (CAP).
2026-02-09 Chinese
龙建股份第十届董事会第三十次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions passed at the 30th meeting of the 10th Board of Directors of Longjian Road & Bridge Co., Ltd. It details changes in audit department leadership and approval of management compensation for 2024. The document is a formal announcement of board decisions rather than a full management report or audit report. It does not contain financial statements or detailed financial analysis, nor is it a regulatory filing or certification. The content fits best under Board/Management Information (MANG) as it relates to board meeting resolutions and management changes.
2026-02-09 Chinese
龙建股份关于签订募集资金专户存储三方及四方监管协议的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the signing of three-party and four-party supervision agreements for the special account storage of raised funds related to a convertible bond issuance by 龙建路桥股份有限公司. It details the amount raised, the use of funds, the involved parties, and the regulatory compliance measures. There are no financial statements or substantive financial data presented, nor is this a report of financial results or management discussion. The document is primarily an official announcement about the agreements and regulatory compliance related to fundraising and fund management. It fits the category of Capital/Financing Update (CAP) as it concerns fundraising activities and capital management.
2026-02-03 Chinese
龙建股份2025年第四季度主要经营数据公告
Regulatory Filings Classification · 95% confidence The document is titled as a "2025 Fourth Quarter Major Operating Data Announcement" from Longjian Road & Bridge Co., Ltd. It contains quarterly operational data such as number of projects won, amounts, and comparisons to prior periods. The data is unaudited and focuses on business activity metrics rather than full financial statements or detailed financial analysis. The document is relatively short (886 characters) and structured as an announcement of key operating data for the quarter, not a comprehensive interim or annual financial report. It does not contain full financial statements or detailed management discussion. Therefore, it fits best as a Regulatory Filing (RNS) because it is a regulatory disclosure of quarterly operating data without substantive financial statements or analysis required for an Interim/Quarterly Report (IR).
2026-01-29 Chinese

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