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Beijing Hanjian Heshan Pipeline Co.,Ltd. — Investor Relations & Filings

Ticker · 603616 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 1,196 across all filing types
Latest filing 2026-04-23 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 603616

About Beijing Hanjian Heshan Pipeline Co.,Ltd.

Beijing Hanjian Heshan Pipeline Co., Ltd. specializes in the research, development, production, and distribution of large-diameter water conveyance pipes. The company’s core product portfolio features Prestressed Concrete Cylinder Pipes (PCCP), reinforced concrete pipes, and specialized pipe fittings. These products are engineered for high-pressure water transmission and are widely deployed in large-scale water diversion initiatives, municipal water supply networks, drainage systems, and industrial irrigation projects. The company emphasizes technical precision and structural durability, providing comprehensive piping solutions for complex hydraulic engineering requirements. Its manufacturing capabilities support the production of various pipe specifications designed to withstand significant internal and external pressures in diverse environmental conditions.

Recent filings

Filing Released Lang Actions
审计委员会关于《董事会关于公司上期非标事项在本期消除的专项说明》的意见
Audit Report / Information Classification · 1% confidence The document is an Audit Committee’s opinion on the company’s special explanation regarding elimination of prior-period non-standard audit matters. It references standalone audit reports, internal control audit reports, and a special audit explanation issued by the auditors. This aligns with an Audit Report / Information filing rather than a full annual report or a simple report publication notice. Therefore, this is classified as AR (Audit Report / Information).
2026-04-23 Chinese
关于公司接受控股股东财务资助暨关联交易的公告
Capital/Financing Update Classification · 1% confidence The document is an announcement by Beijing Hanjian Heshan Pipe Co., Ltd. regarding its acceptance of financial assistance (a loan) of up to RMB 400 million from its controlling shareholder. It details the terms of the financing, interest rate, governance and approval processes, and notes that it is a related party transaction. This is clearly a financing activity update rather than an earnings release, management discussion, or regulatory filing notice. Therefore, it falls under Capital/Financing Update (CAP).
2026-04-23 Chinese
中瑞诚会计师事务所关于公司上期非标准审计意见本期为标准审计意见的专项说明
Audit Report / Information Classification · 1% confidence The document is a detailed auditor’s ‘‘专项说明’’ (special explanation) issued by a certified public accounting firm regarding the change from a non-standard audit opinion in the prior period to a standard audit opinion in the current period. It includes audit report identifiers, explanations of non-standard audit matters, corrective measures, and confirmation of resolution. This is not an announcement of report publication but an actual standalone audit information document. Therefore, it falls under the Audit Report/Information category (AR).
2026-04-23 Chinese
2025年度内部控制审计报告
Audit Report / Information Classification · 1% confidence The document is titled “内部控制审计报告” issued by a certified public accounting firm, contains audit opinion sections, references internal control frameworks and auditing standards, and is a standalone audit report of the company’s internal control over financial reporting. It is not an Annual Report, Earnings Release, or simple announcement, but a dedicated audit report. Therefore, it matches the Audit Report / Information category.
2026-04-23 Chinese
关于2025年度计提资产减值准备及核销资产的公告
Regulatory Filings Classification · 1% confidence The document is a formal corporate announcement disclosing the board resolution to provision and write off asset impairments for the year ended 2025. It is not a full annual/interim report, earnings release, dividend notice, M&A notice, etc., but a regulatory disclosure under listing rules. It does not fit any of the more specific categories, so it falls under the general “Regulatory Filings” fallback category.
2026-04-23 Chinese
董事会关于独立董事独立性情况的专项意见林岩
Governance Information Classification · 1% confidence The document is a board-issued special opinion on the independence of an independent director, detailing compliance with relevant corporate governance laws and listing rules. This is not a change announcement (MANG) nor a full report like an annual or interim report, but a governance disclosure concerning board structure and practices. It best fits the Governance Information category (CGR).
2026-04-23 Chinese

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