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ZYNP Corporation — Investor Relations & Filings

Ticker · 002448 ISIN · CNE100000RL6 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,622 across all filing types
Latest filing 2026-04-23 Proxy Solicitation & In…
Country CN China
Listing Shenzhen Stock Exchange 002448

About ZYNP Corporation

https://www.hnzynp.com

ZYNP Corporation specializes in the research, development, and manufacturing of high-performance internal combustion engine components. The company is a global leader in the production of cylinder liners, offering a comprehensive range of products for passenger vehicles, heavy-duty trucks, construction machinery, and marine applications. Its portfolio includes advanced cylinder liners, pistons, and piston rings designed to meet stringent emissions standards and improve engine efficiency. ZYNP utilizes precision casting and machining technologies to ensure high durability and performance. The corporation serves as a strategic supplier to major original equipment manufacturers (OEMs) worldwide, maintaining a robust global distribution network. By focusing on material science and innovative manufacturing processes, ZYNP provides critical components that support the evolving requirements of the global powertrain industry.

Recent filings

Filing Released Lang Actions
关于召开2025年年度股东会的通知
Proxy Solicitation & Information Statement Classification · 91% confidence The document is a formal notice convening the 2025 annual shareholders meeting, providing detailed meeting agenda, voting procedures, proxy form and instructions for shareholders to vote or appoint proxies. This aligns with materials sent to shareholders to provide information and request votes for a general meeting. Therefore, it is best classified as a Proxy Solicitation & Information Statement (PSI).
2026-04-23 Chinese
董事会对会计师事务所2025年度履职情况评估及审计委员会履行监督职责情况的报告
Audit Report / Information Classification · 78% confidence The document is a formal report by the board of directors and its audit committee evaluating the performance and oversight of the external audit firm for the 2025 annual audit. It is not the full annual report, nor is it an earnings release or a notice of dividend. It focuses specifically on audit procedures, auditor selection, independence, oversight, and issuance of audit opinions, fitting the “Audit Report / Information (AR)” category, which covers standalone audit-related reports and audit committee disclosures. FY 2025
2026-04-23 Chinese
关于聘任公司财务总监、董事会秘书及证券事务代表的公告
Board/Management Information Classification · 100% confidence The document is an announcement regarding the appointment of key company officers: the Chief Financial Officer, the Board Secretary, and the Securities Affairs Representative. It details the board meeting resolutions approving these appointments, qualifications of the appointees, and their contact information. There is no financial data, earnings information, or report publication mentioned. The content focuses on management changes at the senior level, which fits the category of Board/Management Information (MANG). The document length is under 5,000 characters and is a formal announcement of appointments rather than a report or presentation.
2026-03-13 Chinese
第十一届董事会第六次会议决议公告
Board/Management Information Classification · 100% confidence The document is an announcement of the resolutions passed at the sixth meeting of the eleventh board of directors of Zhongyuan Neipei Group Co., Ltd. It details the appointment of key management personnel including the financial director, board secretary, and securities affairs representative. The document includes voting results and references to related committee meetings. There is no financial data, no mention of a report being attached or published, and the content focuses on board/management changes. Therefore, this document fits the category of Board/Management Information (MANG). The document length is short and it is clearly an announcement of board decisions rather than a full report or financial statement.
2026-03-13 Chinese
关于审计机构变更质量控制复核人的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the change of the quality control reviewer for the company's 2025 audit reports. It details the replacement of the individual responsible for quality control review within the auditing firm but does not contain any financial statements or audit results itself. It references prior announcements about the appointment of the audit firm but is focused solely on the personnel change related to audit quality control. This fits the category of Audit Report / Information (AR), which includes standalone audit-related announcements excluding full annual reports. The document length is short and it is not a report publication announcement or certification letter, so AR is appropriate. FY 2025
2026-03-11 Chinese
2025年度业绩预告
Earnings Release Classification · 95% confidence The document is a 2025 annual performance forecast (业绩预告) for Zhongyuan Neipei Group Co., Ltd. It provides estimated net profit figures for the full year 2025 and explanations for performance changes. It explicitly states that the forecast has not been audited and that detailed financial data will be disclosed in the 2025 annual report. The document is short (1198 characters) and serves as a preliminary earnings forecast rather than a full financial report. This fits the definition of an Earnings Release (ER), which is an initial announcement of quarterly or periodical financial results with key highlights only, not the full annual report (10-K). FY 2025
2026-01-20 Chinese

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