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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 2023-07-31 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
关于签订5G铁塔及相关通讯业务合作协议的公告
Regulatory Filings Classification · 95% confidence The document is an announcement by Haibo Heavy Engineering Technology Co., Ltd. about signing a preliminary 5G tower and related communications business cooperation agreement with another company. It details the nature of the agreement, the parties involved, the scope of cooperation, and the impact on the company. The document explicitly states that the agreement is a framework and does not involve specific transaction amounts or constitute a major asset restructuring. It is a formal disclosure of a business cooperation agreement rather than a financial report, earnings release, or management discussion. There is no financial data or results presented, nor is it a regulatory certification or voting result. The document fits best as a general regulatory announcement about a business cooperation agreement, which aligns with the Regulatory Filings (RNS) category as a fallback for miscellaneous announcements that do not fit other specific categories.
2023-07-31 Chinese
关于公司控股股东之一致行动人减持计划预披露公告
Director's Dealing Classification · 100% confidence The document is a public announcement regarding a planned reduction in shareholding by a controlling shareholder's concerted actor, Ms. Zhang Li. It details the number of shares held, the planned reduction amount, timing, method, and legal compliance. There are no financial statements, earnings data, or management discussion of results. The document is a notification of a director or major shareholder's personal share transactions (share reduction). This fits the definition of Director's Dealing (DIRS). The document length is short and focused solely on the shareholding reduction plan, not a report or earnings release.
2023-07-24 Chinese
关于2023年第二季度可转换公司债券转股情况的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the convertible bond conversion situation for the second quarter of 2023 by the company 海波重型工程科技股份有限公司. It details the number of bonds converted into shares, the remaining convertible bonds, and changes in the company's total share capital. The document includes specific bond codes, conversion prices, and references to regulatory approvals and stock exchange rules. It is a quarterly update on convertible bond conversions and share capital changes, not a full financial report or earnings release. The document length is 2416 characters, which is relatively short but contains substantive data about bond conversions and share changes, not just a notice of report publication. Therefore, it fits best under Capital/Financing Update (CAP), as it relates to financing activities and capital structure changes due to convertible bond conversions.
2023-07-03 Chinese
海波重型工程科技股份有限公司向不特定对象发行可转换公司债券受托管理人报告（2022年度）
Audit Report / Information Classification · 95% confidence The document is a detailed report titled '债券受托管理人报告 (2022 年度)' which translates to 'Bond Trustee Management Report (2022)'. It is issued by the bond trustee (平安证券股份有限公司) for a convertible bond issuance by 海波重型工程科技股份有限公司. The content includes comprehensive information about the bond issuance, terms, financial status of the issuer, use of proceeds, credit ratings, bondholder meetings, and trustee duties. It is not an annual report or earnings release but a specialized report related to bond issuance and management. This fits the definition of an Audit Report / Information (AR) as it is a standalone report related to bond issuance, trustee management, and financial oversight, excluding full annual reports. The document length (15,000 characters) and detailed financial and operational data confirm it is the report itself, not just an announcement or certification. Therefore, the correct classification is AR with high confidence. FY 2022
2023-06-26 Chinese
2020年海波重型工程科技股份有限公司可转换公司债券2023年跟踪评级报告
Audit Report / Information Classification · 95% confidence The document is a detailed credit rating report for a convertible corporate bond issued by Haibo Heavy Engineering Technology Co., Ltd. It includes comprehensive financial data, credit rating results, business and industry analysis, macroeconomic and policy environment, and company operational details. The report is issued by a credit rating agency (CSCI Pengyuan) and is titled as a "2023 Tracking Rating Report" for the 2020 convertible bonds. It contains substantive financial data, analysis, and outlook, not just an announcement or summary. This type of document fits the category of an Audit Report / Information (AR), as it is a standalone credit rating report with financial and operational analysis related to the bond and issuer, but it is not a full annual report or earnings release. It is not a regulatory filing or announcement, nor a presentation or management report. Therefore, the best classification is AR with high confidence. Q1 2023
2023-06-19 Chinese
关于完成工商变更登记并换发营业执照的公告
Regulatory Filings Classification · 95% confidence The document is an official announcement from a company about the completion of business registration changes and the issuance of a new business license. It details changes in registered capital, business scope, and company articles, and provides specific updated registration information. There is no financial data, no mention of financial results, no audit information, no shareholder voting results, and no regulatory certifications. The document is a formal corporate announcement about administrative changes rather than a financial report or regulatory filing. Therefore, it fits best under the category of Regulatory Filings (RNS), which is the fallback for miscellaneous official announcements that do not fit other categories. The document length is short and it is not a report publication announcement or certification letter, so RNS is appropriate with high confidence.
2023-06-16 Chinese

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