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HAIBO HEAVY ENGINEERING SCIENCE AND TECHNOLOGY CO.,LTD — Investor Relations & Filings

Ticker · 300517 ISIN · CNE100002805 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,296 across all filing types
Latest filing 2025-03-27 Capital/Financing Update
Country CN China
Listing Shenzhen Stock Exchange 300517

About HAIBO HEAVY ENGINEERING SCIENCE AND TECHNOLOGY CO.,LTD

https://www.haiod.com

HAIBO HEAVY ENGINEERING SCIENCE AND TECHNOLOGY CO.,LTD specializes in the engineering, fabrication, and installation of large-scale steel bridge structures. The company provides comprehensive solutions for complex infrastructure projects, including suspension, cable-stayed, arch, and beam bridges. Its core operations encompass technical design, precision manufacturing of heavy steel components, and specialized on-site assembly. Utilizing advanced welding and processing technologies, the firm focuses on delivering high-strength, durable structural systems for major transportation networks. Key services include the production of steel box girders, steel trusses, and bridge towers. The company is recognized for its technical expertise in managing large-span bridge projects and maintaining rigorous quality standards in heavy engineering applications.

Recent filings

Filing Released Lang Actions
关于拟对外投资设立全资子公司的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement by the company Hai Bo Heavy Engineering Technology Co., Ltd. regarding its plan to invest in and establish a wholly-owned subsidiary. It includes details about the investment, the subsidiary's basic information, purpose, risks, and impact on the company. The document is relatively short (1589 characters) and does not contain any financial statements or detailed financial data. It is a corporate announcement about a capital investment decision, not a full financial report or earnings release. Therefore, it fits best under the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as establishing subsidiaries with capital investment.
2025-03-27 Chinese
监事会关于2024年度内部控制自我评价报告的核查意见
Audit Report / Information Classification · 95% confidence The document is a supervisory board's verification opinion on the company's 2024 internal control self-evaluation report. It references internal control evaluation as of December 31, 2024, and includes legal and regulatory compliance statements. The document is short (644 characters) and primarily provides an opinion on the internal control report rather than the report itself. It does not contain full financial statements or detailed audit results but is related to internal control and audit oversight. This fits best under Audit Report / Information (AR), which includes audit reports and internal control evaluations, rather than a full Annual Report or Regulatory Filing. Therefore, the classification is AR with high confidence. FY 2024
2025-03-27 Chinese
2024年度内部控制自我评价报告
Audit Report / Information Classification · 95% confidence The document is titled as an "Internal Control Self-Evaluation Report" for the year 2024 by 海波重型工程科技股份有限公司. It contains detailed descriptions of the company's internal control environment, risk assessment, control procedures, and evaluation conclusions regarding internal control effectiveness as of December 31, 2024. The content is comprehensive and includes management's statements, control frameworks, risk management, and audit committee roles. This type of document is a formal internal control report, which is typically classified as an Audit Report / Information (AR) because it focuses on internal control evaluation and audit-related information rather than a full annual report or other categories. It is not an announcement or a brief summary but a substantive report on internal controls and audit findings. FY 2024
2025-03-27 Chinese
董事会对独董独立性评估的专项意见
Board/Management Information Classification · 95% confidence The document is a special report from the board of directors regarding the independence of the company's independent directors. It references regulatory rules about independent directors and their independence evaluation. The content is focused on governance and compliance with listing rules, specifically about board members' independence. It is not an annual report, audit report, earnings release, or any financial report. It is a governance-related document detailing board/management information about director independence. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is short but contains substantive content about board members, not just an announcement or certification, so it is not RNS or RPA.
2025-03-27 Chinese
关于2025年度董事、监事、高级管理人员薪酬方案的公告
Remuneration Information Classification · 95% confidence The document is an announcement regarding the 2025 remuneration scheme for the company's directors, supervisors, and senior management personnel. It details the salary standards, applicable personnel, and payment terms. There is no financial data, audit information, or report content. The document focuses on compensation policies for top executives and board members, which fits the definition of Remuneration Information filings. The document length is short and it is not a report publication announcement or certification. Therefore, the appropriate classification is Remuneration Information (DEF 14A).
2025-03-27 Chinese
2024年年度报告摘要
Annual Report Classification · 95% confidence The document is titled as the "2024 年年度报告摘要" which translates to "2024 Annual Report Summary". It contains detailed financial data including total assets, net profit, earnings per share, and other key financial indicators for the year 2024. It also includes information about the company's business operations, market position, shareholder structure, and bond information. The document is over 6,000 characters, indicating it is substantive and not merely an announcement or a certification. The presence of audited financial statements and comprehensive business and financial data confirms this is an annual report summary, which is part of the full Annual Report. Therefore, the document should be classified as an Annual Report (10-K). FY 2024
2025-03-27 Chinese

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