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

Ticker · 300517 Shenzhen Stock Exchange Manufacturing
Filings indexed 1,288 across all filing types
Latest filing 2026-03-18 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
2025年度业绩预告修正公告
Regulatory Filings
2026-03-18 Chinese
关于控股股东、实际控制人减持股份触及1%整数倍的公告
Regulatory Filings
2026-02-10 Chinese
2025年度业绩预告
Regulatory Filings
2026-01-30 Chinese
关于公司控股股东、实际控制人减持计划预披露公告
Regulatory Filings
2026-01-12 Chinese
关于公司及全资子公司使用闲置自有资金购买理财产品到期赎回并继续进行委托理财的进展公告
Regulatory Filings
2026-01-06 Chinese
关于2025年第四季度可转换公司债券转股情况的公告
Regulatory Filings
2026-01-06 Chinese

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