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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 2021-07-19 Interim / Quarterly Rep…
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2021年半年度主要经营情况公告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a "2021 年半年度主要经营情况公告" which translates to "2021 Half-Year Main Operating Situation Announcement." It contains detailed operational data for the first half of 2021, including project orders, investment business, and major project summaries. The document is about the company's business performance for a half-year period and includes substantive financial and operational data. It is not a full annual report but a mid-year report with actual financial and business information. The document length is 1943 characters, which is relatively short but contains detailed data rather than just an announcement of a report. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2021
2021-07-19 Chinese
上海隧道工程股份有限公司中标公告
Regulatory Filings Classification · 95% confidence The document is a public announcement by Shanghai Tunnel Engineering Co., Ltd. regarding winning a bid for a construction project. It includes details about the project scope, contract amount, and timeline. There is no indication of financial results, management changes, voting results, or regulatory filings. The document is a formal announcement of a contract award, which fits best under a general regulatory announcement category rather than a financial report or meeting-related document.
2021-07-05 Chinese
上海隧道工程股份有限公司2020年年度权益分派实施公告
Notice of Dividend Amount Classification · 100% confidence The document is an announcement regarding the implementation of the 2020 annual dividend distribution by Shanghai Tunnel Engineering Co., Ltd. It details the dividend per share, tax treatment, relevant dates, and the shareholder meeting approval date. The document does not contain full financial statements or comprehensive financial performance data but focuses solely on dividend distribution details. It is a formal announcement of dividend amount and payment details, not a full annual report or earnings release. Therefore, it fits the category of Notice of Dividend Amount (DIV). The document length is 2524 characters, which is consistent with a detailed dividend announcement rather than a full report.
2021-06-30 Chinese
上海隧道工程股份有限公司对外投资公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Shanghai Tunnel Engineering Co., Ltd. regarding an external investment to establish a new asset management company. It includes details about the investment, board approval, risk analysis, and the impact on the listed company. The document is short (1208 characters) and does not contain financial statements or detailed financial performance data. It is an announcement of a capital investment activity rather than a full financial report or regulatory filing. Therefore, it fits best under Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes.
2021-06-18 Chinese
上海隧道工程股份有限公司第九届董事会第二十一次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of resolutions passed at a board meeting of Shanghai Tunnel Engineering Co., Ltd. It details the convening and voting results of the 21st meeting of the 9th board of directors, including approval of various investment and structural adjustment proposals. There is no financial data, no mention of annual or quarterly reports, no audit information, and no regulatory certifications. The content focuses on board decisions and management-level approvals. Therefore, this fits the category of Board/Management Information (MANG). The document length is short and it is not a report publication announcement or certification. Hence, the classification is MANG with high confidence.
2021-06-18 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
2021-06-18 Chinese

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