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JIANGSU AISEN SEMICONDUCTOR MATERIAL CO.,LTD. — Investor Relations & Filings

Ticker · 688720 ISIN · CNE100006DT6 Shanghai Stock Exchange Manufacturing
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Filings indexed 364 across all filing types
Latest filing 2026-04-24 Audit Report / Informat…
Country CN China
Listing Shanghai Stock Exchange 688720

About JIANGSU AISEN SEMICONDUCTOR MATERIAL CO.,LTD.

http://www.asem.cn/index_en.html

Jiangsu Aisen Semiconductor Material Co., Ltd. specializes in the research, development, production, and sales of high-purity electronic chemicals. The company provides a comprehensive suite of materials essential for advanced packaging and microelectronics fabrication, including photoresists, stripping solutions, etching solutions, and specialized electroplating chemicals. Its product range supports critical processes such as Bumping, Wafer Level Chip Scale Packaging (WLCSP), and Fan-Out Wafer Level Packaging (FOWLP). Aisen delivers integrated chemical solutions designed to meet the rigorous purity and performance requirements of high-density interconnects and semiconductor assembly. The company emphasizes technical innovation in chemical formulations to facilitate the miniaturization and performance enhancement of electronic components.

Recent filings

Filing Released Lang Actions
江苏艾森半导体材料股份有限公司审计报告
Audit Report / Information Classification · 100% confidence The document is titled '审计报告' (Audit Report) and is issued by a certified public accounting firm (上会会计师事务所). It contains detailed audit opinions, basis for audit opinions, key audit matters, management responsibilities, and auditor responsibilities. It includes comprehensive financial statements such as consolidated balance sheet, income statement, cash flow statement, and statement of changes in equity for the fiscal year ending December 31, 2025. The document is about 15,000 characters long, indicating it is a full report rather than a brief announcement. The content and structure clearly correspond to a standalone audit report rather than a full annual report or other filing types. Therefore, the correct classification is Audit Report / Information (AR). FY 2025
2026-04-24 Chinese
关于使用自有闲置资金进行现金管理及以通知存款、协定存款方式存放自有闲置资金的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from the company's board regarding the decision to use idle funds for cash management and deposit them in certain types of bank deposits. It details the board meeting date, the decision made, the purpose, risk analysis, and authorization for implementation. There are no financial statements, no quarterly or annual results, no audit opinions, no voting results, no executive changes, no merger or acquisition information, and no earnings highlights. The document is a formal disclosure of a board resolution and related financial management plans, typical of a regulatory announcement about capital management activities. It is not a full financial report or earnings release but an update on financing/capital management activities. Therefore, the most appropriate classification is Capital/Financing Update (CAP). The document length is short and contains substantive content about capital use, so it is not a mere report publication announcement or regulatory filing fallback. Confidence is high due to clear content and context.
2026-04-24 Chinese
2025年度内部控制评价报告
Audit Report / Information Classification · 95% confidence The document is titled '2025年度内部控制评价报告' which translates to '2025 Internal Control Evaluation Report' for Jiangsu Aisen Semiconductor Materials Co., Ltd. It discusses the evaluation of the company's internal control effectiveness as of December 31, 2025, including financial and non-financial internal control defects, their identification standards, and remediation status. The document is a detailed report on internal control evaluation, which is a type of audit-related information but not a full annual report or audit report in the traditional sense. It is not an announcement or a brief notice but a substantive report on internal control evaluation. This fits best under the category of Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles and internal control evaluations, excluding full annual reports. The document length is 4389 characters, which is substantive enough to be a report rather than a mere announcement. Therefore, the classification is AR with high confidence. FY 2025
2026-04-24 Chinese
2025年年度报告摘要
Annual Report Classification · 100% confidence The document is titled as the "2025年年度报告摘要" which translates to "2025 Annual Report Summary". It contains detailed company information, business overview, industry analysis, financial data for multiple years including 2025, 2024, and 2023, quarterly financial data for 2025, shareholder information, and detailed descriptions of company operations and market position. The length is substantial (15,000 characters) and it includes actual financial figures and management discussion. This matches the characteristics of an Annual Report (10-K) rather than a brief summary or announcement. The document is not a mere announcement of report availability but contains substantive content from the annual report itself. Therefore, the correct classification is Annual Report (10-K). FY 2025
2026-04-24 Chinese
关于2025年度募集资金存放、管理与实际使用情况的专项报告
Capital/Financing Update Classification · 95% confidence The document is a detailed report on the storage, management, and actual use of funds raised by the company in the year 2025. It includes specific financial figures related to the fundraising, usage, and management of these funds, as well as compliance with regulatory requirements. The document references regulatory approvals, audit reports, and includes tables with detailed financial data about the fundraising and its application. The content is focused on the use of raised capital rather than general financial performance or earnings. This matches the description of a Capital/Financing Update (CAP), which covers updates on company fundraising and capital structure changes. The document length (8669 characters) and detailed financial data confirm it is a substantive report, not just an announcement. Therefore, the appropriate classification is CAP.
2026-04-24 Chinese
关于向不特定对象发行可转换公司债券预案披露的提示性公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by Jiangsu Aisen Semiconductor Materials Co., Ltd. regarding a proposal to issue convertible bonds to unspecified investors. It mentions board meetings approving the proposal and references the detailed proposal and related documents available on the Shanghai Stock Exchange website. The document explicitly states it is a "提示性公告" (a prompt or indicative announcement) about the issuance plan, not the issuance itself or detailed financial data. The document length is short (624 characters), and it serves as a notification rather than a full report or detailed financial disclosure. Therefore, it fits the Capital/Financing Update (CAP) category, which covers updates on company fundraising and financing activities.
2026-04-24 Chinese

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