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SHENZHEN YINGHE TECHNOLOGY CO.,LTD. — Investor Relations & Filings

Ticker · 300457 ISIN · CNE100001ZM5 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,829 across all filing types
Latest filing 2025-03-28 Board/Management Inform…
Country CN China
Listing Shenzhen Stock Exchange 300457

About SHENZHEN YINGHE TECHNOLOGY CO.,LTD.

https://www.yhwins.com

Shenzhen Yinghe Technology Co., Ltd. specializes in the research, development, and manufacturing of intelligent equipment for lithium-ion battery production. The company provides comprehensive turnkey solutions covering the entire manufacturing process, including electrode production, cell assembly, and automated testing systems. Its core product portfolio features high-precision coating machines, laser slitting equipment, high-speed winding machines, and stacking systems. Yinghe Technology serves global battery manufacturers and electric vehicle producers, focusing on enhancing production efficiency and energy density through advanced automation and digital factory integration. The company emphasizes technological innovation in laser applications and precision control to support the global transition to sustainable energy storage and mobility solutions.

Recent filings

Filing Released Lang Actions
监事会关于2022年限制性股票激励计划第一个解除限售期可解除限售激励对象名单的核查意见
Board/Management Information Classification · 95% confidence The document is a supervisory board opinion on the first release of restricted stock incentives under a 2022 stock incentive plan. It discusses compliance with laws and regulations, eligibility of incentive recipients, and performance assessments related to the stock incentive plan. There is no indication of it being a full financial report, earnings release, or regulatory filing about financial results. It is not a notice of voting results or a proxy statement. The document is a formal opinion related to management and governance of stock incentives, which aligns with Board/Management Information filings. The document length is short and it is not an announcement of a report publication, so it is not RPA or RNS. Therefore, the best fit is Board/Management Information (MANG).
2025-03-28 Chinese
关于公司2024年度涉及上海电气集团财务有限责任公司存贷款业务情况的专项审核报告
Audit Report / Information Classification · 95% confidence The document is titled as a "专项审核报告" (special audit report) concerning the 2024 fiscal year related to deposit and loan business with Shanghai Electric Group Financial Co., Ltd. It is issued by an accounting firm and includes audit responsibilities, management responsibilities, and audit opinions. The document contains a summary table of financial data related to the deposit and loan business. The content is a standalone audit report focusing on a specific financial aspect rather than a full annual report or interim report. It is not a brief announcement or a certification letter but a detailed audit opinion and findings. Therefore, it fits the category of Audit Report / Information (AR). The document length is 1221 characters, which is consistent with a standalone audit report rather than a full annual report or other types. FY 2024
2025-03-28 Chinese
2024年年度独立董事述职报告（张玉兰）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Report" for the year 2024 by an independent director of Shenzhen Yinghe Technology Co., Ltd. It details the director's duties, attendance at board and shareholder meetings, committee participation, communication with auditors, and evaluation of company governance and financial reporting. The content focuses on the independent director's activities and oversight rather than presenting financial statements or audit results themselves. It is a formal report on management and board oversight activities, not a financial report or audit report. This fits best under the category of Board/Management Information (MANG), which includes announcements or reports related to board members' activities and governance roles. The document length is over 5,000 characters and contains substantive content, so it is not a mere announcement or certification. Therefore, the classification is MANG with high confidence.
2025-03-28 Chinese
2024年年度独立董事述职报告（李博）
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 Shenzhen Yinghe Technology Co., Ltd. It details the director's activities, attendance at board and shareholder meetings, committee work, communication with auditors, and overall evaluation of the company's governance and compliance during the year. It does not contain financial statements or audit results but is a narrative report on the director's duties and observations. This type of document is a report on board/management information, specifically about the independent director's role and activities, which fits the category of Board/Management Information (MANG). The document length is about 5289 characters, which is consistent with a detailed report but not a full annual or interim financial report. There is no indication that this is an announcement or a certification, so it is not RPA or RNS. Therefore, the best classification is MANG with high confidence.
2025-03-28 Chinese
董事会审计委员会关于对会计师事务所2024年度履职情况评估及履行监督职责情况的报告
Audit Report / Information Classification · 95% confidence The document is a detailed report from the Board Audit Committee evaluating the performance and supervision of the accounting firm for the 2024 fiscal year. It discusses the audit firm's qualifications, independence, audit procedures, and the committee's oversight activities related to the 2024 annual audit. The document is not the audit report itself but a supervisory and evaluative report on the audit firm's work and the audit process. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and results of internal or regulatory oversight related to audits, excluding full annual reports. The document is substantive and focused on audit oversight rather than a brief announcement or certification, so it is not Regulatory Filings (RNS) or Report Publication Announcement (RPA). Therefore, the correct classification is AR with high confidence. FY 2024
2025-03-28 Chinese
2024年年度报告
Annual Report Classification · 100% confidence The document is titled as the "2024 Annual Report" of Shenzhen Yinghe Technology Co., Ltd. It contains detailed sections including company overview, financial data, management discussion and analysis, corporate governance, environmental and social responsibility, and financial statements. The document references the fiscal year 2024 (January 1 to December 31) and includes signatures from company officers and auditors, indicating it is a full official yearly report. The length is substantial (15,000 characters), and it contains comprehensive financial and operational information, not just an announcement or summary. Therefore, this document fits the definition of an Annual Report (10-K). FY 2024
2025-03-28 Chinese

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