Skip to main content
Shanghai Tunnel Engineering Co.,Ltd. logo

Shanghai Tunnel Engineering Co.,Ltd. — Investor Relations & Filings

Ticker · 600820 ISIN · CNE000000B83 LEI · 300300MM4YQNHL44T156 Shanghai Stock Exchange Construction
Open in API
Filings indexed 1,529 across all filing types
Latest filing 2025-08-27 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 600820

About Shanghai Tunnel Engineering Co.,Ltd.

https://www.stec.net/

Shanghai Tunnel Engineering Co., Ltd. (STEC) is a specialized infrastructure enterprise focused on the design, construction, investment, and operation of urban transit and underground engineering projects. The company provides comprehensive solutions for large-scale developments, including tunnels, subways, bridges, and highways. STEC is a pioneer in shield tunneling technology and maintains significant capabilities in the manufacturing of advanced tunnel boring machines (TBMs). Its service portfolio covers the entire project lifecycle, from initial planning and engineering to long-term maintenance and facility management. Operating across major urban centers and international markets, the company leverages technical innovation to address complex challenges in underground space development and the expansion of integrated transportation networks.

Recent filings

Filing Released Lang Actions
上海隧道工程股份有限公司第十届监事会第十八次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Shanghai Tunnel Engineering Co., Ltd. regarding the approval of the company's 2025 semi-annual report and the semi-annual profit distribution plan. It includes details about the meeting, voting results, and a written audit opinion on the 2025 semi-annual report. The document does not contain the full semi-annual report itself but rather the Supervisory Board's approval and opinion on it. The document length is short (1181 characters) and it is an announcement of the meeting resolution and approval of the interim report, not the interim report itself. Therefore, it fits best under Regulatory Filings (RNS) as it is a formal announcement related to regulatory compliance and supervisory board resolutions, not the full interim report (IR).
2025-08-27 Chinese
上海隧道工程股份有限公司2025年半年度利润分配预案公告
Notice of Dividend Amount Classification · 95% confidence The document is a profit distribution plan announcement for the half-year period ending June 30, 2025, detailing the proposed cash dividend per share and total dividend amount. It includes information about the board and supervisory meetings approving the plan and mentions the authorization from the previous annual shareholders meeting. The document is relatively short (1366 characters) and focuses on the dividend distribution proposal rather than presenting full financial statements or comprehensive financial analysis. This fits the definition of a Notice of Dividend Amount (DIV), which announces dividend amounts, payment dates, and related details for shareholders.
2025-08-27 Chinese
上海隧道工程股份有限公司2025年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2025 年半年度报告摘要' which translates to '2025 Semi-Annual Report Summary'. It contains detailed financial data for the half-year period ending June 30, 2025, including total assets, net profit, earnings per share, and shareholder information. It also includes notes on the board's approval and dividend distribution plans. The document explicitly states it is a half-year report summary and references the full half-year report for more details. The length is 4681 characters, which is sufficient to contain substantive financial data and analysis. Therefore, this document is a comprehensive interim/quarterly report for a period shorter than a full fiscal year, containing actual financial statements and analysis, fitting the definition of an Interim / Quarterly Report (IR). H1 2025
2025-08-27 Chinese
上海隧道工程股份有限公司2024年年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is titled as an "Annual Equity Distribution Implementation Announcement" for the year 2024 by Shanghai Tunnel Engineering Co., Ltd. It details the dividend distribution plan, including dividend per share, relevant dates for record, ex-dividend, and payment, tax withholding policies, and shareholder meeting approval date. The document is relatively short (2324 characters) and focuses on the announcement of dividend distribution details rather than presenting full financial statements or comprehensive financial performance data. It does not contain actual financial statements or management discussion but is an official announcement regarding dividend payment. Therefore, it fits the category of Notice of Dividend Amount (DIV).
2025-08-07 Chinese
上海隧道工程股份有限公司2025年半年度主要经营情况公告
Interim / Quarterly Report Classification · 90% confidence The document is titled as a "2025年半年度主要经营情况公告" which translates to "2025 Half-Year Main Operating Situation Announcement." It provides detailed operational data for the first half of 2025, including project order counts, contract amounts, and business segment breakdowns. The document explicitly states it is a "主要经营情况公告" (main operating situation announcement) for the half-year period, which aligns with an interim or quarterly report. The content includes substantive financial and operational data rather than just an announcement or summary. The document length is 1439 characters, which is relatively short but contains actual financial and operational data, not just a notice or certification. Therefore, it fits best under the category of an Interim / Quarterly Report (IR). H1 2025
2025-07-22 Chinese
上海隧道工程股份有限公司第十届董事会第四十六次会议决议公告
Board/Management Information Classification · 100% confidence The document is an announcement of resolutions passed at a board meeting of Shanghai Tunnel Engineering Co., Ltd. It details the convening of the 46th meeting of the 10th board, attendance, voting results, and approvals of various proposals such as committee appointments, project adjustments, joint ventures, and company establishment. The content focuses on board decisions and management-level changes or approvals rather than financial results, audit opinions, or shareholder voting outcomes. There is no indication of financial statements or earnings data, nor is it a shareholder meeting or general regulatory filing. The document fits the category of Board/Management Information (MANG) as it reports on board meeting resolutions and management decisions.
2025-07-15 Chinese

Browse filings by year

28 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.