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JIANGSU LEADMICRO NANO TECHNOLOGY CO., LTD. — Investor Relations & Filings

Ticker · 688147 ISIN · CNE100005VH5 Shanghai Stock Exchange Manufacturing
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Filings indexed 607 across all filing types
Latest filing 2025-09-01 Board/Management Inform…
Country CN China
Listing Shanghai Stock Exchange 688147

About JIANGSU LEADMICRO NANO TECHNOLOGY CO., LTD.

https://www.leadmicro.com/

Jiangsu Leadmicro Nano-Technology Co., Ltd. specializes in the research, development, and manufacturing of advanced thin-film deposition equipment. The company focuses on Atomic Layer Deposition (ALD) and Chemical Vapor Deposition (CVD) technologies, providing industrial-scale solutions for high-precision surface coating. Its product portfolio includes spatial and temporal ALD systems, as well as Plasma Enhanced Chemical Vapor Deposition (PECVD) tools. These technologies are primarily applied in the photovoltaic sector for solar cell passivation, as well as in semiconductor manufacturing, flexible electronics, and energy storage systems. Leadmicro is recognized for its high-throughput processing capabilities and its role in advancing high-efficiency solar cell architectures like TOPCon and PERC. The company provides integrated equipment and process solutions to enhance material performance and device efficiency.

Recent filings

Filing Released Lang Actions
中信证券股份有限公司关于江苏微导纳米科技股份有限公司董事、高级管理人员暨核心技术人员离职的核查意见
Board/Management Information Classification · 95% confidence The document is a detailed verification opinion from CITIC Securities regarding the resignation of a director, senior management, and core technical personnel at Jiangsu Weidao Nano Technology Co., Ltd. It includes specifics about the individual's background, the impact of their departure, and the company's measures to address it. The document references regulatory compliance and legal frameworks but does not contain financial statements or performance data. It is a specialized report on management changes and personnel verification rather than a financial report or announcement. Therefore, it fits best under Board/Management Information (MANG). The document length is 2259 characters, which is consistent with a detailed management change report rather than a brief announcement or a full financial report.
2025-09-01 Chinese
关于《江苏微导纳米科技股份有限公司可转换公司债券交易异常波动问询函》的回函
Regulatory Filings Classification · 95% confidence The document is a formal response letter to an inquiry about unusual trading fluctuations of convertible bonds issued by the company. It contains statements from actual controllers and shareholders denying undisclosed material information or ongoing major corporate actions such as mergers, acquisitions, or share issuances. The document is short (759 characters) and is a reply to a regulatory inquiry rather than a financial report or announcement of financial results. It does not contain financial data, earnings, or management discussion. It is not a report publication announcement but a regulatory communication related to compliance and disclosure. Therefore, it fits best under Regulatory Filings (RNS), which covers miscellaneous regulatory announcements and compliance documents that do not fit other categories.
2025-09-01 Chinese
关于公司董事、高级管理人员暨核心技术人员离职的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the resignation of a company's director, senior management, and core technical personnel. It details the departure of Mr. Li Xiang from his roles as director, vice general manager, and co-CTO, including the impact on the company and the completion of work handover. There is no financial data, no mention of financial results, no regulatory filings of financial reports, and no mention of voting results or capital changes. The document focuses solely on management changes. Therefore, it fits the category of Board/Management Information (MANG). The document length is 2846 characters, which is consistent with a detailed announcement but not a full report. Hence, the classification is MANG with high confidence.
2025-09-01 Chinese
关于“微导转债”交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding abnormal trading fluctuations of the company's convertible bonds over specific recent trading days. It includes details about the bond issuance, trading price movements, company investigations, and risk warnings to investors. The document does not contain financial statements or detailed financial analysis but serves as a regulatory disclosure about trading irregularities and company assurances. It is a regulatory announcement related to trading activity and risk disclosure rather than a financial report or earnings release. Therefore, it fits best under Regulatory Filings (RNS). The document length is short (2224 characters), and it is not a report publication announcement or certification but a formal regulatory disclosure.
2025-09-01 Chinese
关于参加2025年半年度科创板半导体设备及材料行业集体业绩说明会的公告
Investor Presentation Classification · 90% confidence The document is an announcement about the company's participation in a 2025 semi-annual industry collective performance explanation meeting. It references the company's 2025 semi-annual report already disclosed on August 29, 2025, and provides details about the upcoming investor presentation event, including time, location, and participation instructions. The document does not contain actual financial statements or detailed financial analysis but serves to inform investors about the event where such information will be discussed. The document length is short (1604 characters) and is primarily an announcement rather than the report itself. Therefore, it fits the category of an Investor Presentation (IP) announcement or related event notice. However, since it is announcing the participation in an investor presentation meeting and not the presentation materials themselves, and given the detailed event information, the best fit is Investor Presentation (IP).
2025-08-31 Chinese
中信证券股份有限公司关于江苏微导纳米科技股份有限公司调整募集资金投资项目拟投入募集资金金额的核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed verification opinion from CITIC Securities regarding the adjustment of the amount of raised funds to be invested in projects by Jiangsu Weidao Nano Technology Co., Ltd. It references regulatory approvals, specific fundraising amounts, and compliance with listing rules and fundraising regulations. The document is not a full financial report but a formal verification and opinion on the adjustment of fundraising investment amounts. It includes audit references and regulatory compliance statements but does not contain financial statements or quarterly/yearly financial results. The document length is 2710 characters, which is relatively short and focused on a specific regulatory compliance matter related to fundraising. This fits best with the category of Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes.
2025-08-28 Chinese

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