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YONZ TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 603381 ISIN · CNE1000071L8 Shanghai Stock Exchange Manufacturing
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Filings indexed 302 across all filing types
Latest filing 2025-04-29 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603381

About YONZ TECHNOLOGY CO., LTD.

http://www.yonz.com/

YONZ TECHNOLOGY CO., LTD. specializes in the research, development, and manufacturing of aluminum frames for photovoltaic (PV) modules. The company provides integrated solutions encompassing aluminum extrusion, precision machining, and advanced surface treatments. Its core product line consists of high-performance solar frames engineered to ensure the structural stability and durability of solar panels across various applications. By leveraging large-scale production facilities and automated manufacturing processes, the company serves a global network of leading solar module producers. YONZ focuses on delivering high-precision components that meet stringent technical specifications, supporting the efficiency and reliability of renewable energy infrastructure.

Recent filings

Filing Released Lang Actions
2024年度内部控制审计报告
Regulatory Filings
2025-04-29 Chinese
2024年度董事会审计委员会履职情况报告
Audit Report / Information Classification · 95% confidence The document is titled as a "2024 年度履职情况报告" (2024 Annual Performance Report) of the Board Audit Committee of 永臻科技股份有限公司. It details the audit committee's activities, meetings, supervision of external auditors, internal audit guidance, internal control evaluation, and financial report review for the year 2024. It references compliance with regulatory standards and audit opinions but does not contain actual financial statements or detailed financial data itself. The document is a report on the audit committee's work and oversight rather than a standalone audit report or full annual report. Given the focus on audit committee activities and oversight, this fits best under the category of Audit Report / Information (AR). The document length is 2631 characters, which is relatively short but contains substantive content about audit committee duties and evaluations, not just an announcement or certification. Therefore, the classification is AR with high confidence.
2025-04-29 Chinese
关于开展铝锭套期保值业务的可行性分析报告
Regulatory Filings Classification · 95% confidence The document is titled as a "Feasibility Analysis Report on Aluminum Ingot Hedging Business" by the company 永臻科技股份有限公司. It discusses the purpose, necessity, feasibility, risk analysis, risk control measures, impact, and accounting treatment related to the company's plan to conduct aluminum ingot futures and options hedging business. The document is a detailed internal analysis and report on a specific business activity rather than a financial report, regulatory filing, or announcement. It does not contain financial statements, earnings data, or voting results. It is not a notice or announcement but a feasibility report. Given the content and nature, it fits best under Regulatory Filings (RNS) as it is a regulatory disclosure document about a business activity that does not fit other specific categories.
2025-04-29 Chinese
2024年度独立董事述职报告（丛扬）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2024 by an independent director of the company. It details the director's duties, attendance at board and committee meetings, communication with auditors, and oversight activities during the year. It includes information about governance, compliance with laws and regulations, and internal control evaluations. The document is a detailed report on the independent director's activities and governance role rather than a general annual report or financial statement. It does not contain financial statements or earnings data but focuses on board/management information and governance oversight. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is under 5,000 characters, but it is a substantive report, not just an announcement or certification, so it is not RPA or RNS.
2025-04-29 Chinese
期货期权套期保值管理制度
Governance Information Classification · 95% confidence The document is a detailed internal policy titled '期货期权套期保值管理制度' (Futures and Options Hedging Management System) issued by 永臻科技股份有限公司. It outlines the company's internal rules, organizational structure, approval processes, risk management, reporting, and confidentiality related to futures and options hedging activities. There is no indication that this is a financial report, earnings release, or announcement. It is not a regulatory filing or certification letter. The content focuses on governance and internal control practices related to hedging activities, which aligns with governance information. Therefore, the document best fits the category of Governance Information (CGR).
2025-04-29 Chinese
2024年度环境、社会及公司治理（ESG）报告
Regulatory Filings
2025-04-29 Chinese

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