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

Ticker · 300517 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,288 across all filing types
Latest filing 2026-04-19 Regulatory Filings
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
第六届董事会第十四次会议决议公告
Regulatory Filings Classification · 1% confidence The document is a Chinese board of directors’ meeting resolution announcement (“第六届董事会第十四次会议决议公告”) listing the proposals passed by the board, including financial reports, annual report, dividend plan, internal control report, financing authorizations, etc. It is not announcing changes in directors or senior management, nor is it a full annual or interim report, earnings release, or financing update in isolation. It does not fit a more specific category, so it falls under the general regulatory announcements fallback category: RNS.
2026-04-19 Chinese
关于使用部分闲置自有资金进行委托理财的公告
Regulatory Filings Classification · 1% confidence The document is a corporate announcement by Haibo Heavy Engineering Technology Co., Ltd. regarding the use of idle own funds for entrusted wealth management. It is not an AGM presentation or financial report (10-K, IR), nor does it announce earnings, dividends, share transactions, board changes, fundraising, or legal proceedings. It does not solicit proxy votes or provide ESG data. Rather, it is a general regulatory announcement of a financial decision that does not fit a more specific category. Therefore, it falls under the fallback category of Regulatory Filings (RNS).
2026-04-19 Chinese
2025年度内部控制自我评价报告
Governance Information Classification · 1% confidence The document is a self-evaluation report on the company’s internal control environment, procedures, risk assessment and governance structure. It details the board, committees, internal control systems, policies, control activities and oversight mechanisms. This aligns with a Governance Information filing (CGR), which covers the company’s internal rules, board structure and governance practices. It is not an earnings release, dividend notice, annual financial report, or external audit report, but rather a governance/internal control disclosure.
2026-04-19 Chinese
关于会计政策变更的公告
Regulatory Filings Classification · 1% confidence The document is an announcement by a listed company regarding changes to its accounting policies under new Ministry of Finance guidance. It does not present full financial statements (as in an Annual or Interim report), nor does it report earnings, dividends, or management changes, nor is it a specialized ESG, financing, or M&A disclosure. It is a general regulatory announcement of an internal accounting policy change, fitting the fallback category for miscellaneous regulatory filings.
2026-04-19 Chinese
2025年度非经营性资金占用及其他关联资金往来情况汇总表
Regulatory Filings Classification · 1% confidence The document is a summary table titled '2025年度非经营性资金占用及其他关联资金往来情况汇总表' (Summary Table of Non-operating Fund Occupation and Other Related Party Fund Transactions for 2025). This type of disclosure is a standard regulatory requirement for listed companies in China to report on related party transactions and fund occupations. Since it is a specific regulatory disclosure document containing financial data tables but does not constitute a full financial report, interim report, or audit report, it falls under the 'Regulatory Filings' category as a general compliance document. FY 2025
2026-04-19 Chinese
会计师事务所2025年度履职情况评估报告暨审计委员会履行监督职责情况的报告
Audit Report / Information Classification · 1% confidence The document is a detailed evaluation report by the company’s audit committee on the performance and oversight of its external auditor (the accounting firm) for the 2025 annual audit. It describes the auditor’s qualifications, audit procedures, results (including issuing an unqualified opinion), and the committee’s supervision activities. This is not a full annual report but a standalone audit performance/oversight report. Therefore, it fits the Audit Report/Information category (AR).
2026-04-19 Chinese

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