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Jiangyin Jianghua Micro-electronic Materials Co., Ltd — Investor Relations & Filings

Ticker · 603078 ISIN · CNE100002Y17 Shanghai Stock Exchange Manufacturing
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Filings indexed 1,083 across all filing types
Latest filing 2026-05-19 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603078

About Jiangyin Jianghua Micro-electronic Materials Co., Ltd

https://www.jianghuamem.com/

Jiangyin Jianghua Micro-electronic Materials Co., Ltd. specializes in the research, development, and production of high-purity wet electronic chemicals. Its core product range includes ultra-pure reagents, such as high-purity acids, alkalis, and organic solvents, as well as functional chemicals including photoresist developers, strippers, and etchants. These products are essential for cleaning, etching, and photolithography processes in the manufacturing of semiconductors, flat panel displays, and solar photovoltaic cells. The company utilizes advanced purification and precision analysis technologies to meet stringent international quality standards, including SEMI G3 and G4 grades. Jianghua Micro provides high-performance material solutions designed to support the technical requirements of advanced microelectronic fabrication and high-density packaging.

Recent filings

Filing Released Lang Actions
江阴江化微电子材料股份有限公司关于公司股票交易异常波动公告
Regulatory Filings Classification · 80% confidence The document is a formal regulatory disclosure by a Shanghai Stock Exchange–listed company regarding abnormal share price fluctuations, including board statements and risk warnings. It does not report financial results, dividends, a capital raise, an AGM, M&A bid, or other specific categories. It is a miscellaneous compliance announcement and thus falls under the general Regulatory Filings category (RNS).
2026-05-19 Chinese
北京植德律师事务所关于江阴江化微电子材料股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 80% confidence The document is a legal opinion letter issued by a law firm regarding the convening, procedures, and voting results of the company’s 2025 annual shareholders’ meeting. It is neither the formal annual report nor an earnings release, proxy solicitation statement, nor a financial report. It is not a notice of dividend, board change, or capital update. It does include voting results, but its primary purpose is to opine on the legality of the meeting procedures, not merely to declare results. There is no specific category for standalone legal opinions, so it falls into the catch-all “Regulatory Filings” category.
2026-05-15 Chinese
江阴江化微电子材料股份有限公司关于召开2025年度暨2026年第一季度业绩说明会的公告
Regulatory Filings Classification · 78% confidence The document is an announcement by Jiangyin Jianghua Microelectronics Materials Co., Ltd. regarding the scheduling of a "2025 Annual and 2026 Q1 Performance Explanation Meeting." It does not contain the full financial results or substantive financial data itself, nor does it include slide decks or transcripts. Instead, it simply notifies investors of the time, place, and participation details for an upcoming performance explanation session. This type of regulatory event notice does not fit specialized categories such as Annual Report, Interim/Quarterly Report, Earnings Release, or Investor Presentation (which would require actual presentation materials). Therefore, it is best categorized as a general regulatory announcement (RNS).
2026-05-13 Chinese
江阴江化微电子材料股份有限公司2025年年度股东会会议资料
AGM Information Classification · 100% confidence The document is titled "江化微 2025 年年度股东会 会议资料" which translates to "Jiangyin Jianghua Microelectronics Materials Co., Ltd. 2025 Annual General Meeting Meeting Materials." It contains detailed agenda items, meeting instructions, and multiple proposals to be discussed and voted on at the 2025 Annual General Meeting (AGM) held on May 15, 2026. The content includes reports such as the 2025 Board Work Report, profit distribution plan, 2025 Annual Report and its summary, director remuneration, insurance proposals, and financing authorizations. The document is clearly a set of materials prepared for the AGM, including the agenda, proposals, and instructions for shareholders. It is not the annual report itself, nor a voting result announcement, but the presentation and materials shared during the AGM. The document length is over 11,000 characters, indicating it is a full set of meeting materials rather than a brief announcement. Therefore, the appropriate classification is AGM Information (AGM-R).
2026-05-07 Chinese
江阴江化微电子材料股份有限公司2025年度非经营性资金占用及其他关联资金往来情况的专项说明
Audit Report / Information Classification · 93% confidence The document is a standalone special audit report (“专项审计报告”) issued by an accounting firm on non-operating related-party fund occupation and includes auditors’ procedures and an attached summary table. It is not an announcement of a report but the report itself, fitting the definition of an Audit Report / Information (AR). FY 2025
2026-04-24 Chinese
江阴江化微电子材料股份有限公司关于2025年度向银行申请综合授信额度的公告
Capital/Financing Update Classification · 87% confidence The document is an announcement by a listed company (证券代码 603078) concerning its plan to apply for a comprehensive bank credit facility of up to RMB 1.0 billion for fiscal 2026. It includes details of the credit scope (e.g., working capital loans, project loans, bank acceptances, trade finance), board resolution, required shareholder approval, and terms of the facility. This clearly pertains to the company’s financing activities rather than reporting financial results or governance changes. Therefore, it should be classified as a Capital/Financing Update (CAP).
2026-04-24 Chinese

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