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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 2023-04-25 Interim / Quarterly Rep…
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
2023年一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as the "2023 年第一季度报告" which translates to "2023 First Quarter Report". It contains detailed financial data including income, profit, cash flow, balance sheet items, shareholder information, and legal proceedings updates. The document explicitly states it is a quarterly report and includes comprehensive financial statements and analysis for the first quarter of 2023. It is not a brief announcement or a certification but a full financial report for a period shorter than a full fiscal year. Therefore, it fits the definition of an Interim / Quarterly Report (IR). Q1 2023
2023-04-25 Chinese
关于2023年第一季度计提及转回资产减值损失的公告
Regulatory Filings Classification · 95% confidence The document is an announcement from a company regarding the impairment and reversal of asset impairment losses for the first quarter of 2023. It details the accounting policies, impairment testing methods, amounts involved, and the impact on the company's financials. The document is relatively short (2653 characters) and does not contain full financial statements or comprehensive financial analysis typical of an Interim/Quarterly Report (IR). Instead, it is a specific announcement about asset impairment provisions for a particular quarter. This type of document is best classified as a Regulatory Filing (RNS) because it provides regulatory disclosure about accounting estimates and adjustments without being a full financial report or earnings release. It is not an earnings release (ER) because it does not summarize quarterly financial results broadly, nor is it a full interim report (IR) as it lacks comprehensive financial data. Therefore, the most appropriate classification is Regulatory Filings (RNS).
2023-04-25 Chinese
2023年第一季度报告披露提示性公告
Report Publication Announcement Classification · 95% confidence The document is a short announcement (456 characters) indicating that the company's 2023 first quarter report (quarterly report) has been approved by the board and will be disclosed on a regulatory website. It does not contain the actual financial data or the report itself, but rather informs investors about the upcoming disclosure of the quarterly report. According to the 'MENU VS MEAL' rule, such a short notice announcing the publication of a report is classified as a Report Publication Announcement (RPA), not as the Interim/Quarterly Report (IR) itself.
2023-04-25 Chinese
第五届董事会第十一次会议决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 11th meeting of the 5th Board of Directors of the company. It specifically mentions the approval of the 2023 first quarter report but does not contain the report itself or detailed financial data. The document is short (787 characters) and serves as a notice of the board meeting decisions, including the approval of the quarterly report. According to the rules, such announcements of board meeting resolutions are classified as Board/Management Information (MANG).
2023-04-25 Chinese
2022年年度财务报告
Annual Report Classification · 100% confidence The document is titled as a financial report for the fiscal year from January 1, 2022, to December 31, 2022, indicating it covers a full fiscal year. It contains detailed consolidated and parent company financial statements including balance sheets, income statements, cash flow statements, and changes in equity, along with notes to the financial statements. The length is substantial (15,000 characters) and it includes comprehensive financial data and analysis, not just an announcement or summary. There is no indication that this is a certification, announcement, or supplementary data. Therefore, this document fits the definition of an Annual Report (10-K) which is an official yearly report covering company activity and full financial performance. FY 2022
2023-04-23 Chinese
海波重型工程科技股份有限公司内部控制鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as an "内部控制鉴证报告" (Internal Control Assurance Report) and includes an "内部控制自我评价报告" (Internal Control Self-Evaluation Report) for the fiscal year ending December 31, 2022. It is issued by an accounting firm with a registration number and includes detailed descriptions of internal control responsibilities, evaluation scope, methodology, and conclusions about the effectiveness of internal controls over financial reporting. The document is comprehensive, contains detailed internal control evaluation and audit-related content, and is not merely an announcement or certification. It is a standalone audit-related report focusing on internal control effectiveness, which fits the definition of an Audit Report / Information (AR). It is not an Annual Report (10-K) or Interim Report (IR) as it does not contain full financial statements or management discussion of financial results, but rather focuses on internal control assurance. Therefore, the appropriate classification is AR with high confidence. FY 2022
2023-04-23 Chinese

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