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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 2021-08-12 Major Shareholding Noti…
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
关于持股5%以上股东减持股份至5%以下的权益变动提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a formal announcement regarding a shareholder's reduction in ownership below the 5% threshold. It details the shareholder's name, shareholding before and after the change, the method and date of share reduction, and compliance with relevant securities laws and regulations. The document does not contain financial statements or performance data but focuses on a change in major shareholding. This fits the definition of a Major Shareholding Notification (MRQ). The document length is short and it is not an announcement of a report publication or a certification. Therefore, the correct classification is MRQ with high confidence.
2021-08-12 Chinese
简式权益变动报告书
Major Shareholding Notification Classification · 95% confidence The document is titled as a "简式权益变动报告书" which translates to a "Simplified Equity Change Report." It details the reduction in shareholding of an individual named Li Xiaoming in the company 海波重型工程科技股份有限公司 (Haibo Heavy Engineering Technology Co., Ltd.). The report includes specifics about the shareholding before and after the change, the method of change (centralized bidding transaction), and confirms compliance with relevant securities laws and regulations. It is a formal disclosure of a change in significant shareholding, specifically noting the crossing below the 5% ownership threshold. There is no indication that this is a full annual or interim report, audit report, or other types of filings. The content matches the definition of a Major Shareholding Notification (MRQ), which involves notification of changes in significant share ownership levels crossing thresholds. The document length is about 4770 characters, which is sufficient for a detailed notification rather than a brief announcement or a simple report publication announcement. Therefore, the correct classification is MRQ with high confidence.
2021-08-12 Chinese
关于公司控股股东之一致行动人减持计划预披露公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement regarding a planned reduction in shareholding by a controlling shareholder's concerted actor. It details the shareholder's identity, the number of shares to be reduced, the method and timing of the reduction, and related commitments and legal compliance. There are no financial statements, earnings data, or management discussion of results. The document is focused on a shareholder's planned sale of shares, which fits the definition of a 'Major Shareholding Notification' (MRQ). The document length is short and it is not an announcement of a report publication or a certification. Therefore, the correct classification is MRQ with high confidence.
2021-08-12 Chinese
关于公司控股股东之一致行动人、董事、高级管理人员减持时间届满暨实施情况的公告
Director's Dealing Classification · 100% confidence The document is an announcement regarding the completion of a share reduction plan by certain shareholders, including directors and senior management. It details the number of shares reduced, the timing, and compliance with relevant regulations. It does not contain financial statements or performance data, nor is it a report or presentation. It is a formal disclosure of insider share transactions by company directors and executives. Therefore, it fits the category of Director's Dealing (DIRS). The document length and content confirm it is not a brief announcement or a report publication notice, but a detailed insider transaction report.
2021-08-09 Chinese
关于公司董事、高级管理人员减持计划实施完毕的公告
Director's Dealing Classification · 100% confidence The document is an announcement regarding the completion of a shareholding reduction plan by a company's director and senior management. It details the number of shares reduced, dates, prices, and compliance with relevant regulations. There is no financial report, earnings data, or management discussion of financial results. The content focuses on insider share transactions by a director. Therefore, it fits the category of Director's Dealing (DIRS). The document length is short and it is not a report publication or certification, so it is not RPA or RNS.
2021-07-15 Chinese
关于2021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 conversion of convertible bonds into company shares during the second quarter of 2021. It provides details on the number of bonds converted, the adjusted conversion price, the remaining convertible bonds, and changes in the company's share capital. The document references regulatory compliance with Shenzhen Stock Exchange rules and includes specific bond codes and stock codes. It is a formal disclosure of bond conversion activity and share capital changes, not a full financial report or earnings release. The document length is 2180 characters, which is relatively short and focused on a specific capital event. This fits the definition of a Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes such as convertible bond conversions.
2021-07-02 Chinese

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