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汇隆活塞 — Investor Relations & Filings

Ticker · 920455 Beijing Stock Exchange Manufacturing
Open in API
Filings indexed 271 across all filing types
Latest filing 2025-04-28 Audit Report / Informat…
Country CN China
Listing Beijing Stock Exchange 920455

About 汇隆活塞

http://www.chinapiston.com/

Huilong Piston specializes in the research, development, manufacture, and sale of pistons for internal combustion engines. The company primarily focuses on large-bore pistons used in marine engines, rail locomotives, and power generation units. Its product portfolio includes a variety of piston types, such as steel-crown aluminum-skirt articulated pistons, integral nodular cast iron pistons, and aluminum alloy pistons. These components are designed to meet the rigorous demands of medium and high-speed diesel engines. Huilong Piston emphasizes technical innovation and precision engineering to ensure high reliability and performance in heavy-duty applications. The company serves as a key supplier for major engine manufacturers, providing critical components that support transportation and energy infrastructure.

Recent filings

Filing Released Lang Actions
董事会审计委员会2024年度履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as the "2024年度履职情况报告" (2024 Annual Performance Report) of the Board Audit Committee of Dalian Huilong Piston Co., Ltd. It details the audit committee's composition, meetings held in 2024, their duties, and overall evaluation of their work during the year. The content focuses on the audit committee's activities and oversight rather than presenting full financial statements or audit opinions. It is a report on the audit committee's performance and governance role rather than a standalone audit report or annual report. Given the nature of the document as a committee performance report related to audit oversight, it fits best under the category of Audit Report / Information (AR), which includes audit-related reports and committee reports on audit activities, excluding full annual reports. The document length is 2106 characters, which is short but contains substantive content about audit committee activities, not just an announcement or certification. Therefore, the classification is AR with high confidence. FY 2024
2025-04-28 Chinese
2024年度独立董事述职报告(陈艳)
Board/Management Information Classification · 95% confidence The document is titled '2024年度独立董事述职报告（陈艳）' which translates to '2024 Annual Independent Director's Work Report (Chen Yan)'. It is a detailed report by an independent director about their duties, attendance, participation in committees, communication with auditors and shareholders, and other governance activities during the year 2024. The content focuses on the independent director's role and activities rather than financial results or audit opinions. It is not an announcement of voting results, management changes, or a regulatory filing. It is a governance-related report detailing the independent director's responsibilities and performance, which fits best under Board/Management Information (MANG) as it relates to board member activities and governance roles. The document length is under 5,000 characters but contains substantive content, so it is not a mere announcement. Therefore, the classification is MANG with high confidence.
2025-04-28 Chinese
2025年一季度报告
Interim / Quarterly Report Classification · 100% confidence The document is titled as the "2025年第一季度报告" which translates to "2025 First Quarter Report." It contains detailed financial statements including balance sheet, income statement, and cash flow statement for the period ending March 31, 2025. The document includes comprehensive financial data such as assets, liabilities, equity, revenues, expenses, and cash flows. It explicitly states that the report is unaudited and covers the first quarter of 2025, which is a period shorter than a full fiscal year. The presence of actual financial statements and substantive financial data for a quarter indicates this is an Interim / Quarterly Report. There is no indication that this is merely an announcement or a certification, and the document length is substantial (over 12,000 characters), so it is not a report publication announcement or regulatory filing. Therefore, the correct classification is Interim / Quarterly Report (IR). Q1 2025
2025-04-28 Chinese
2024年年度报告摘要
Annual Report Classification · 95% confidence The document is titled as an "年度报告摘要" which translates to "Annual Report Summary" for the year 2024. It contains detailed financial data including total assets, net assets, revenue, net profit, and other financial metrics for multiple years (2022, 2023, 2024). It also includes sections on company business overview, procurement, R&D, production, sales models, shareholder structure, and other corporate governance details. The presence of an audit report with an unqualified opinion is mentioned, which is typical in annual reports. The document length is 8228 characters, which is substantial and contains actual financial data and analysis, not just an announcement or summary. Therefore, this document is the actual Annual Report or a substantial part of it, not just a publication announcement or a summary. Hence, the correct classification is Annual Report (10-K). FY 2024
2025-04-28 Chinese
内部控制审计报告
Audit Report / Information Classification · 95% confidence The document is titled '内部控制审计报告' which translates to 'Internal Control Audit Report'. It references auditing standards and the responsibility of the company's board and auditors regarding internal control over financial reporting as of December 31, 2024. The content focuses on the audit of internal controls rather than the full annual financial statements or management discussion. The document length is short (859 characters), indicating it is a standalone audit report rather than a full annual report. Therefore, it fits the category of Audit Report / Information (AR). FY 2024
2025-04-28 Chinese
2024年度募集资金存放与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is titled as a "2024年度募集资金存放与实际使用情况的专项报告" which translates to "2024 Annual Special Report on the Deposit and Actual Use of Raised Funds." It details the amount of funds raised through stock issuance, the timing of fund receipt, the use of these funds during the year, management and storage of the funds, and compliance with regulatory requirements. It includes detailed financial tables on fund usage, investment projects, and cash management activities. The document also contains opinions from the sponsor institution and an accounting firm on the compliance and verification of the fund usage. The content is focused on the specific use and management of capital raised by the company, not a general annual report or earnings release. This type of document corresponds to a Capital/Financing Update (CAP) as it provides updates on fundraising and the use of capital raised. The document length is over 10,000 characters and contains substantive financial data and analysis related to capital usage, not merely an announcement or certification. Therefore, the correct classification is CAP with high confidence.
2025-04-28 Chinese

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