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Shanghai Geoharbour Construction Group Co., Ltd. — Investor Relations & Filings

Ticker · 605598 ISIN · CNE100005055 Shanghai Stock Exchange Construction
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Filings indexed 568 across all filing types
Latest filing 2026-05-19 Declaration of Voting R…
Country CN China
Listing Shanghai Stock Exchange 605598

About Shanghai Geoharbour Construction Group Co., Ltd.

https://www.geoharbour.com/

Shanghai Geoharbour Construction Group Co., Ltd. is a specialized global provider of geotechnical engineering and ground improvement solutions. The group focuses on large-scale infrastructure projects, including airports, seaports, highways, and industrial facilities. Its core expertise lies in soft soil treatment, land reclamation, and foundation engineering. Key technical services include vacuum preloading, dynamic compaction, vibro-flotation, and deep soil mixing. The company is recognized for its proprietary technologies, such as the High-Vacuum Densification Method (HVDM), which offers cost-effective and environmentally friendly alternatives to traditional piling. Geoharbour operates extensively across international markets, providing comprehensive design, consultancy, and construction services for complex geological challenges.

Recent filings

Filing Released Lang Actions
2025年年度股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an official announcement of the 2025 annual shareholders’ meeting resolutions, detailing attendance, vote counts and percentages for each proposal and the overall voting results. This matches the definition of Declaration of Voting Results & Voting Rights Announcements (DVA).
2026-05-19 Chinese
德恒上海律师事务所关于上海港湾基础建设（集团）股份有限公司2025年年度股东会之见证意见
Regulatory Filings Classification · 82% confidence The document is a legal “见证意见” (witness opinion) issued by DeHeng law firm certifying the convening, attendance, voting procedures and results of the 2025 Annual General Meeting. It does not itself constitute the AGM materials or minutes but is a lawyer’s certification/attestation letter. Under the certification rule, such attestation letters belong in the regulatory filings category (RNS), not as the meeting report itself or a voting‐results announcement.
2026-05-19 Chinese
关于注销2023年员工持股计划未解锁股份通知债权人的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official stock exchange announcement by Shanghai Harbor Infrastructure regarding the cancellation of unvested shares under its 2023 Employee Stock Ownership Plan and the corresponding reduction in registered capital. This is a corporate action involving a capital change (share cancellation and capital reduction). Therefore, it falls under the “Share Issue/Capital Change” category (SHA).
2026-05-19 Chinese
2025年年度股东会会议资料
AGM Information Classification · 100% confidence The document is titled "2025 年年度股东会会议资料" which translates to "2025 Annual General Meeting (AGM) Meeting Materials". It contains detailed agenda items, proposals for shareholder approval, including reports on board work, independent directors' reports, profit distribution plans, remuneration schemes, guarantees, financing applications, audit firm reappointment, share cancellation, capital changes, and amendments to company bylaws. The document is clearly a comprehensive set of materials prepared for the 2025 Annual General Meeting of shareholders. It is not a financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a brief announcement or voting result. It is the meeting materials presented at the AGM, consistent with the definition of AGM Information (AGM-R). The document length (9054 characters) and content confirm it is the meeting presentation and materials, not just an announcement or proxy statement. Therefore, the correct classification is AGM Information (AGM-R).
2026-05-08 Chinese
关于参加2026年上海辖区上市公司年报集体业绩说明会的公告
AGM Information Classification · 90% confidence The document is an announcement from Shanghai Harbor Infrastructure (Group) Co., Ltd. about their participation in the 2026 Shanghai-listed companies annual report collective performance briefing session. It specifies the date, time, location, and format of the meeting, as well as instructions for investors to submit questions. The document references that the company has already disclosed its 2025 Annual Report and 2026 Q1 report on the Shanghai Stock Exchange website. The document itself does not contain financial data or the report content but is an announcement about a meeting to discuss the annual report and quarterly results. The document length is short (1428 characters) and it mainly serves to inform about the upcoming performance briefing session rather than providing the report or detailed financial information. Therefore, it fits best as an AGM Information (AGM-R) type, since it is about a meeting related to the annual report and investor interaction, or possibly a Regulatory Filing (RNS) as a fallback. However, since it is specifically about a performance briefing meeting (which is similar to an AGM presentation), AGM-R is the most appropriate classification with high confidence.
2026-04-29 Chinese
关于会计师事务所2025年度履职情况的评估报告
Audit Report / Information Classification · 95% confidence The document is an evaluation report on the performance of the accounting firm (立信会计师事务所) for the year 2025, specifically assessing their qualifications, independence, quality management, work plan, resources, information security, and risk capacity related to their audit services for the company. It is not the audit report itself but an assessment of the auditor's performance and compliance with relevant regulations. The document length is 2732 characters, which is relatively short and focused on evaluation rather than presenting financial statements or audit results. Therefore, it fits best under the category of Audit Report / Information (AR), which includes standalone audit reports, applied accounting principles, and results of internal or regulatory stress tests, excluding full annual reports. This is not an announcement or certification but a substantive evaluation report related to audit quality and performance.
2026-04-23 Chinese

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