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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 1,533 across all filing types
Latest filing 2017-08-25 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
2017年半年度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled "上海隧道工程股份有限公司 2017 年半年度报告" which translates to "Shanghai Tunnel Engineering Co., Ltd. 2017 Semi-Annual Report." It contains detailed financial data, business overview, management discussion and analysis, and other comprehensive information typical of a half-year financial report. The document length is about 15,000 characters, indicating it is a full report rather than a brief announcement. The content includes financial figures for the first half of 2017, business segments, risk disclosures, and operational analysis, all consistent with an Interim / Quarterly Report. There is no indication that this is an announcement of a report or a certification letter, so it is not Regulatory Filings or Report Publication Announcement. Therefore, the document is best classified as an Interim / Quarterly Report (IR). H1 2017
2017-08-25 Chinese
第八届董事会独立董事关于会计政策变更的独立意见
Regulatory Filings Classification · 90% confidence The document contains only a placeholder indicating an omitted picture and has a very short length (55 characters). There is no textual content, no financial data, no report, no announcement, or any other information to classify. Given the absence of any meaningful content, the best fit is Regulatory Filings (RNS) as a fallback category for miscellaneous or non-classifiable filings.
2017-08-25 Chinese
2017年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2017 年半年度报告摘要' which translates to '2017 Half-Year Report Summary'. It contains detailed financial data for the first half of 2017, including total assets, net profit, earnings per share, and segment business analysis. It also discusses accounting policy changes and business operations during the period. The length is about 5907 characters, which is sufficient to contain substantive financial data and analysis. The content matches the characteristics of an Interim / Quarterly Report, which provides comprehensive financial information for a period shorter than a full fiscal year. There is no indication that this is merely an announcement or a certification. Therefore, the document should be classified as an Interim / Quarterly Report (IR). H1 2017
2017-08-25 Chinese
关于修改公司章程的公告
Governance Information Classification · 95% confidence The document is an announcement from Shanghai Tunnel Engineering Co., Ltd. regarding amendments to the company's articles of association (公司章程). It details specific changes to the articles, including the addition of provisions related to the Communist Party's role within the company governance structure. The document is a formal announcement of corporate governance changes and does not contain financial statements, audit information, or other report data. It is not a full report but a regulatory announcement about governance changes. Therefore, it fits best under Governance Information (CGR). The document length is short and focused on governance amendments, not a report publication or regulatory filing of another type.
2017-08-25 Chinese
董事会关于会计政策变更的专项说明
Board/Management Information Classification · 90% confidence The document is a special explanation from the board of directors regarding changes in accounting policies. It references specific accounting standards issued by the Ministry of Finance and details the impact of these changes on financial statement line items for the half-year period ending June 30, 2017. The document is a board-level explanation and approval of accounting policy changes, not a full financial report or audit report. It does not contain comprehensive financial statements or detailed financial analysis but focuses on governance and policy changes approved by the board. Therefore, it fits best under Board/Management Information (MANG), which covers announcements of changes in company policies or management decisions at the board level.
2017-08-25 Chinese
第八届监事会第九次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of Shanghai Tunnel Engineering Co., Ltd. It discusses the approval of the company's 2017 half-year report (semi-annual report) and provides the Supervisory Board's written review opinion on the report's compliance with laws and regulations. The document also mentions other agenda items such as amendments to the company charter and accounting policy changes, which require further shareholder approval. The document length is short (1048 characters) and primarily serves as an official announcement of the Supervisory Board's meeting resolutions rather than the full semi-annual report itself. Therefore, it is best classified as a Regulatory Filing (RNS) because it does not contain the full interim report but rather the Supervisory Board's review and meeting resolutions related to it.
2017-08-25 Chinese

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