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

Ticker · 600820 ISIN · CNE000000B83 LEI · 300300MM4YQNHL44T156 Shanghai Stock Exchange Construction
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Filings indexed 1,531 across all filing types
Latest filing 2022-10-14 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2022年前三季度主要经营情况公告
Regulatory Filings Classification · 90% confidence The document is titled as a "2022 年前三季度主要经营情况公告" which translates to "2022 First Three Quarters Main Operating Situation Announcement." It provides detailed operational data and project summaries for the first three quarters of 2022, including contract amounts, project progress, and investment business. The document is relatively short (1643 characters) and focuses on business updates rather than full financial statements or comprehensive financial analysis. It does not contain full financial statements or detailed financial results typical of an Interim/Quarterly Report (IR). Instead, it is an announcement summarizing operational performance and major projects for the period. This type of document fits best under the category of Regulatory Filings (RNS), which covers general regulatory announcements and compliance documents that do not fit other specific categories. Therefore, the classification is RNS with high confidence.
2022-10-14 Chinese
上海隧道工程股份有限公司中标公告
Regulatory Filings Classification · 90% confidence The document is a public announcement by the company's board regarding winning a construction project bid. It includes details about the project, contract amount, and timeline. There is no financial report, earnings data, or regulatory filing content. It is not a report or announcement of a report publication. It is a formal announcement related to a contract award, which does not fit into categories like Annual Report, Earnings Release, or Regulatory Filings. The closest fitting category is Regulatory Filings (RNS) as a general announcement that does not fit other specific categories.
2022-10-11 Chinese
上海隧道工程股份有限公司第十届董事会第七次会议决议公告
Board/Management Information Classification · 100% confidence The document is a formal announcement of resolutions passed at the 7th meeting of the 10th Board of Directors of Shanghai Tunnel Engineering Co., Ltd. It details various board decisions such as investments, capital reductions, company deregistrations, and equity transfers. The text includes voting results and confirms the legality and procedural correctness of the meeting. There are no financial statements, earnings data, or detailed financial analysis present. The document is not a full annual or interim report, nor is it a call transcript or investor presentation. It is not a report publication announcement since it contains substantive content about board decisions. This fits the category of Board/Management Information (MANG), which covers announcements of changes or decisions by the board of directors or senior management.
2022-09-20 Chinese
上海隧道工程股份有限公司独立董事对相关事项的事前认可意见
Regulatory Filings
2022-08-25 Chinese
上海隧道工程股份有限公司第十届监事会第四次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of Shanghai Tunnel Engineering Co., Ltd. regarding the review and approval of the company's 2022 semi-annual report (half-year report). It includes details about the meeting, voting results, and a statement confirming the report's compliance with laws and regulations. The document does not contain the actual semi-annual financial report but rather the Supervisory Board's approval and opinion on it. The document length is short (1133 characters) and serves as an announcement of the meeting resolution and approval of the interim report, not the report itself. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement and meeting resolution notice rather than the Interim/Quarterly Report (IR) itself.
2022-08-25 Chinese
上海隧道工程股份有限公司2022年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2022 半年度报告摘要' which translates to '2022 Half-Year Report Summary'. It contains detailed financial data for the half-year period, including total assets, net profit, cash flow, earnings per share, and shareholder information. The document explicitly states it is a summary of the half-year report and advises investors to read the full half-year report for comprehensive information. The presence of substantive financial data and analysis for a period shorter than a full fiscal year confirms it is an Interim / Quarterly Report. The document length is 3074 characters, which is relatively short but contains actual financial data, so it is not merely an announcement or certification. Therefore, the correct classification is Interim / Quarterly Report (IR). H1 2022
2022-08-25 Chinese

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