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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 Board/Management Inform…
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
2024年度独立董事述职报告（吕敏康）
Board/Management Information Classification · 95% confidence The document is titled as the "2024年度独立董事述职报告" which translates to "2024 Annual Independent Director's Work Report." It is a detailed report by an independent director about their duties, attendance, opinions on company matters, and supervision activities during the year 2024. The content focuses on governance, oversight, and compliance with laws and regulations, rather than financial results or audit opinions. It does not contain financial statements or earnings data, nor is it an announcement or proxy material. This type of document fits best under Board/Management Information (MANG), as it relates to the independent director's report on their role and activities within the company's governance structure.
2025-03-27 Chinese
关于海波重型工程科技股份有限公司非经营性资金占用及其他关联资金往来情况的专项报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项报告" (special report) regarding non-operating fund occupation and other related party fund transactions for the year 2024 of Haibo Heavy Engineering Technology Co., Ltd. It includes an audit opinion reference and a detailed summary table of related party transactions and non-operating fund occupation. The document is issued by an accounting firm and includes audit references but is not a full annual report or interim report. It is a standalone audit-related report focusing on specific financial compliance and related party transactions, consistent with an Audit Report / Information filing. The document length is 2402 characters, which is relatively short but contains substantive financial data and audit commentary, so it is not a mere announcement or certification. Therefore, the best classification is AR (Audit Report / Information). FY 2024
2025-03-27 Chinese
2024年年度报告披露提示性公告
Report Publication Announcement Classification · 100% confidence The document is a short announcement (481 characters) from a company about the upcoming disclosure of its 2024 Annual Report and its summary. It states that the full report will be published on a specific date and website. There is no actual financial data or detailed report content included here, only a notice that the report will be made available. According to the 'MENU VS MEAL' rule, this is a Report Publication Announcement (RPA), not the Annual Report (10-K) itself.
2025-03-27 Chinese
2024年度独立董事述职报告（张跃平 离任）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2024 by an independent director of the company. It details the director's attendance at board meetings, participation in committees, opinions on major company matters, and involvement in the annual report preparation and audit process. The content focuses on the director's duties, oversight, and compliance with governance rules rather than presenting financial data or audit results themselves. The document is a formal report by an independent director summarizing their activities and opinions during the year, which aligns with a Management Report or similar governance-related disclosure. It is not an Annual Report (10-K), Audit Report (AR), or any other financial statement. It also does not announce voting results or changes in management. Therefore, the best fitting category is Board/Management Information (MANG), as it relates to the independent director's report on their management and supervisory role.
2025-03-27 Chinese
2024年度独立董事述职报告（邓文娟）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report for 2024" from a company. It details the independent director's activities, attendance at board and committee meetings, opinions on company matters, supervision of financial reporting, and protection of shareholder rights. It is a narrative report on the director's duties and oversight during the year, not a financial report or regulatory filing. It is not an announcement or proxy solicitation but a formal report on board/management information, specifically about the independent director's role and activities. Therefore, it fits best under Board/Management Information (MANG). The document length is 3111 characters, which is consistent with a detailed report but not a full annual or interim report. No financial statements or earnings data are included, so it is not a 10-K or IR. No voting results or legal proceedings are discussed. Hence, the classification is MANG with high confidence.
2025-03-27 Chinese
关于举行2024年度网上业绩说明会并征集相关问题的公告
Report Publication Announcement Classification · 95% confidence The document is an announcement about the holding of the 2024 annual online performance explanation meeting (业绩说明会) by the company. It references that the 2024 Annual Report has been approved and disclosed on the official information platform, but the document itself does not contain the report or detailed financial data. Instead, it invites investors to participate in an online meeting to discuss the annual results and submit questions. The document length is short (903 characters), and it serves as a notice for an upcoming event related to the annual report rather than the report itself. According to the MENU VS MEAL RULE, this is a Report Publication Announcement or related event announcement, not the Annual Report (10-K) itself. Therefore, the appropriate classification is Report Publication Announcement (RPA).
2025-03-27 Chinese

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