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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 2023-04-21 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年度独立董事述职报告
Regulatory Filings
2023-04-21 Chinese
上海隧道工程股份有限公司2022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 fiscal year 2022 by Shanghai Tunnel Engineering Co., Ltd. It details the proposed cash dividend per share, total distributable profits, and the decision-making process including board and supervisory committee approvals. It does not contain full financial statements or comprehensive financial performance data typical of an Annual Report or Interim Report. Instead, it focuses on dividend distribution details and related corporate governance procedures. This matches the definition of a Notice of Dividend Amount (DIV), which announces dividend amounts, payment dates, and details for shareholders. The document length is 1726 characters, which is consistent with a dividend announcement rather than a full report. Therefore, the appropriate classification is DIV with high confidence.
2023-04-21 Chinese
上海隧道工程股份有限公司关于续聘会计师事务所的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the company's decision to continue appointing an accounting firm (立信会计师事务所) for auditing services for the fiscal year 2023. It details the qualifications, independence, and past performance of the accounting firm, as well as the approval process by the board and independent directors. There is no actual audit report or financial statements included, only a notice about the appointment and related procedures. The document length is 4162 characters, which is relatively short and consistent with an announcement rather than a full audit report. Therefore, this document is best classified as an Audit Report / Information announcement (AR), since it relates to audit matters but is not the full audit report itself. However, given the document is primarily an announcement of the appointment and related information, it fits best under Audit Report / Information (AR) rather than a full Annual Report or other categories. FY 2023
2023-04-21 Chinese
上海隧道工程股份有限公司2022年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2022年度内部控制评价报告" which translates to "2022 Annual Internal Control Evaluation Report". It discusses the evaluation of the company's internal control effectiveness as of December 31, 2022, including financial and non-financial internal control defects, their identification standards, and rectification status. The document contains detailed internal control assessment results, scope, standards, and conclusions, which are typical contents of an Audit Report or Internal Control Report rather than a full Annual Report or other filing types. It is not a brief announcement or a presentation, nor is it related to management changes, earnings, or legal matters. The document length (5539 characters) and detailed content confirm it is a substantive report. Therefore, the most appropriate classification is Audit Report / Information (AR). FY 2022
2023-04-21 Chinese
上海隧道工程股份有限公司2022年度审计报告及财务报表
Regulatory Filings
2023-04-21 Chinese
上海隧道工程股份有限公司第十届监事会第七次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of Shanghai Tunnel Engineering Co., Ltd. It details the meeting held on April 20, 2023, including the approval of several items such as the 2022 Supervisory Board Work Report, the 2022 Annual Report and its summary, the 2022 profit distribution plan, appointment of the accounting firm for 2023, expected related party transactions for 2023, the 2022 internal control evaluation report, the 2022 corporate social responsibility report, and changes in accounting policies. The document is a formal announcement of the resolutions passed at the Supervisory Board meeting, not the full reports themselves. It also states that some items will be submitted to the 2022 Annual General Meeting for approval. The document length is short (1578 characters), and it serves as a meeting resolution announcement rather than the full annual report or other detailed reports. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for announcements and formal notices that do not fit other categories.
2023-04-21 Chinese

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