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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 2018-10-15 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
2018年前三季度主要经营情况公告
Interim / Quarterly Report Classification · 90% confidence The document is titled as a "2018 年前三季度主要经营情况公告" which translates to "2018 First Three Quarters Main Operating Situation Announcement." It provides detailed operational data for the first three quarters of 2018, including project bids, contract amounts, and progress updates. The content includes substantive financial and operational data for a period shorter than a full fiscal year (the first three quarters). The document length is 2671 characters, which is relatively short but contains actual financial and business data rather than just an announcement or a link to a report. It is not a full annual report (10-K), nor is it a simple earnings release (ER) since it covers a longer period and more detailed operational data. It is not a certification or a regulatory filing. Therefore, the document fits best as an Interim / Quarterly Report (IR). 9M 2018
2018-10-15 Chinese
关于参加上海辖区上市公司投资者集体接待日活动的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (800 characters) from Shanghai Tunnel Engineering Co., Ltd. about participating in an investor collective reception day event organized by the Shanghai Stock Exchange and related bodies. It mentions the date and time of the event and the participation of company executives for investor communication. There is no financial data, no detailed report, no voting results, no legal proceedings, no capital changes, or other specific report content. It is clearly an announcement about an investor event rather than a report or transcript. Given the nature and length, it fits best as a Regulatory Filing (RNS) since it is a general regulatory announcement that does not fit other categories.
2018-09-20 Chinese
独立董事对相关事项的独立意见
Board/Management Information Classification · 95% confidence The document is a statement of independent directors providing their independent opinions on a related-party transaction involving the company's wholly-owned subsidiary and another group company. It references compliance with stock exchange rules, company articles, and legal procedures for board approval. The document is dated September 10, 2018, and is signed by independent directors. It does not contain financial statements or detailed financial analysis, nor is it a report of financial results or management discussion. It is a governance-related document focused on board procedures and independent director opinions on a specific transaction. Therefore, it fits best under Board/Management Information (MANG), which covers announcements related to board matters and management decisions.
2018-09-10 Chinese
全资子公司对外投资设立合资公司暨关联交易的公告
Regulatory Filings Classification · 95% confidence The document is a detailed announcement regarding a related-party transaction involving the company's wholly-owned subsidiary establishing a joint venture with related parties. It includes information about the transaction structure, parties involved, investment amounts, regulatory compliance, board and supervisory approvals, and risk analysis. The document is an announcement of a related-party transaction (关联交易公告) and does not contain financial statements or comprehensive financial performance data. It is not an annual or interim report, nor an earnings release or audit report. It is not a proxy statement or voting result announcement. The document is regulatory in nature, providing disclosure about a corporate transaction and compliance with stock exchange rules. Given the content and length (4168 characters), it fits best under Regulatory Filings (RNS) as a general regulatory announcement about a related-party transaction that does not constitute a major asset restructuring or capital change requiring shareholder approval.
2018-09-10 Chinese
中信建投证券股份有限公司关于上海隧道工程股份有限公司2018年公开发行公司债券重大事项受托管理事务临时报告
Capital/Financing Update Classification · 95% confidence The document is a temporary report from a bond trustee (中信建投证券) regarding significant matters related to the 2018 public issuance of corporate bonds by Shanghai Tunnel Engineering Co., Ltd. It discusses the borrowings and financial data relevant to bondholders, referencing regulatory rules for bond trustees. The document is short (730 characters) and focuses on reporting a specific financial event related to bond issuance and management, not a full financial report or earnings release. It fits best under Capital/Financing Update (CAP) as it updates on financing activities and capital structure changes related to bond issuance.
2018-09-03 Chinese
2018年累计新增借款超过上年末净资产的百分之二十的公告
Capital/Financing Update Classification · 95% confidence The document is an official announcement by Shanghai Tunnel Engineering Co., Ltd. regarding the cumulative new borrowings in 2018 exceeding 20% of the net assets at the end of the previous year. It references regulatory rules from the China Securities Regulatory Commission and Shanghai Stock Exchange related to bond issuance and trading. The content focuses on disclosing financing activity, specifically new borrowings and their impact on debt repayment ability. The document length is short (807 characters) and it is a formal disclosure of financing updates rather than a full financial report or audit. Therefore, it fits best under Capital/Financing Update (CAP).
2018-09-03 Chinese

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