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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 2022-03-21 Audit Report / Informat…
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
关于海波重型工程科技股份有限公司非经常性损益及净资产收益率和每股收益的专项审核报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项审核报告" (Special Audit Report) concerning non-recurring gains and losses, return on net assets, and earnings per share for Haibo Heavy Engineering Technology Co., Ltd. It includes detailed audit opinions from certified public accountants, references to Chinese accounting standards and regulatory disclosure rules, and contains financial tables with non-recurring profit and loss items and EPS calculations for 2020 and 2021. The document is about a specific audit report on certain financial metrics rather than a full annual report or interim report. It is not a simple announcement or certification but a standalone audit report focusing on specific financial statement components. Therefore, it fits the category of Audit Report / Information (AR). The document length is 4230 characters, which is sufficient to contain substantive audit content rather than a brief announcement. FY 2021
2022-03-21 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 year ended December 31, 2021. It is issued by an accounting firm and includes an assurance conclusion on the effectiveness of the company's internal control over financial reporting. The document contains detailed descriptions of the internal control environment, risk assessment, control activities, and monitoring, as well as the evaluation criteria and conclusions on internal control deficiencies. It is a standalone audit-related report focused on internal control effectiveness, not a full annual report or financial statement. It does not present full financial statements or comprehensive annual financial performance but rather the results of an internal control audit. Therefore, it fits the category of an Audit Report / Information (AR). The document length (12,352 characters) and content confirm it is the report itself, not just an announcement or certification letter. Hence, the appropriate classification is AR with high confidence. FY 2021
2022-03-21 Chinese
海波重型工程科技股份有限公司募集资金年度存放与使用情况鉴证报告
Audit Report / Information Classification · 95% confidence The document is a detailed verification report on the annual storage and usage of raised funds by the company 海波重型工程科技股份有限公司 for the year 2021. It references regulatory guidelines from the China Securities Regulatory Commission and Shenzhen Stock Exchange, and includes an auditor's assurance report by a certified public accountant firm. The document contains specific financial data about the raised funds, their management, usage, and compliance with regulatory requirements. It is not a full annual report, earnings release, or management discussion, but a standalone audit/verification report focused on the raised funds usage. This fits the definition of an Audit Report / Information (AR) filing, which includes standalone audit reports and applied accounting principles related to specific financial matters, excluding full annual reports. The document length (7436 characters) and content confirm it is the report itself, not just an announcement or certification letter. Therefore, the appropriate classification is AR with high confidence. FY 2021
2022-03-21 Chinese
信息披露管理制度（2022年3月）
Governance Information Classification · 95% confidence The document is titled "信息披露管理制度" (Information Disclosure Management System) of 海波重型工程科技股份有限公司, dated March 2022. It extensively details the company's policies and procedures for information disclosure, including legal and regulatory references such as the Company Law, Securities Law, Shenzhen Stock Exchange rules, and China Securities Regulatory Commission requirements. It covers definitions, principles, types of reports (annual, interim, quarterly, temporary), disclosure standards, and obligations related to various corporate events and transactions. The document is a comprehensive internal governance and compliance manual for information disclosure rather than an actual financial report or announcement. It does not contain financial statements, audit opinions, earnings data, or voting results. It is not a report publication announcement either, as it is substantive and lengthy (15,000 characters). The content aligns with governance and regulatory compliance practices, focusing on disclosure rules and procedures. Therefore, the most appropriate classification is Governance Information (CGR).
2022-03-21 Chinese
内幕信息知情人登记管理制度（2022年3月）
Governance Information Classification · 95% confidence The document is titled '内幕信息知情人登记管理制度' which translates to 'Insider Information Insider Registration Management System'. It is a detailed internal policy document outlining the management, registration, confidentiality, and responsibilities related to insider information within the company. It references relevant laws and regulatory requirements concerning insider information and trading, but it does not contain financial statements, earnings data, or any form of financial results. It is not an announcement, report, or presentation but rather a governance and compliance policy document related to insider information management. Therefore, it fits best under Governance Information (CGR), which covers reports detailing the company's internal rules and governance practices.
2022-03-21 Chinese
监事会关于2018年限制性股票激励计划相关事项的核查意见
Transaction in Own Shares Classification · 95% confidence The document is a supervisory board opinion regarding the repurchase and cancellation of restricted shares under a 2018 restricted stock incentive plan. It discusses the approval of repurchasing shares from a former employee and confirms compliance with relevant laws and company regulations. The content focuses on share repurchase related to stock incentives, not a full financial report or announcement of voting results. It is not a general regulatory filing or a report publication announcement. The document fits best under 'Transaction in Own Shares' (POS) as it details the company's repurchase of its own shares under a stock incentive plan.
2022-03-21 Chinese

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