Skip to main content
JIANGSU AISEN SEMICONDUCTOR MATERIAL CO.,LTD. logo

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

Ticker · 688720 ISIN · CNE100006DT6 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 364 across all filing types
Latest filing 2025-12-04 Capital/Financing Update
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
关于2025年员工持股计划非交易过户完成的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the completion of a non-trade transfer of shares related to the company's 2025 employee stock ownership plan. It details the number of shares involved, the price, the participants, and the transfer confirmation from the securities registration entity. The document is a formal disclosure about the progress and status of the employee stock ownership plan, which is a capital structure related update. It does not contain financial statements or detailed financial performance data, nor is it a report or presentation. Therefore, it fits best under Capital/Financing Update (CAP). The document length is short and it is not merely announcing a report publication, so it is not RPA or RNS.
2025-12-04 Chinese
关于召开2025年第三次临时股东会的通知
AGM Information Classification · 95% confidence The document is a notice about convening the 2025 third extraordinary general meeting of shareholders (临时股东会) for Jiangsu Aisen Semiconductor Materials Co., Ltd. It details the meeting date, voting methods, agenda items, registration procedures, and proxy authorization. It does not contain financial statements or results but is an announcement related to a shareholders meeting. The document length is 3615 characters, which is relatively short and consistent with a meeting notice rather than a full report. Therefore, it fits the category of AGM Information (AGM-R), which covers presentations and materials shared during the Annual General Meeting or other shareholder meetings. This is not a voting results announcement (DVA) because it does not provide voting outcomes, nor is it a proxy solicitation (PSI) since it is primarily a meeting notice. Hence, the best classification is AGM Information (AGM-R).
2025-11-28 Chinese
首次公开发行部分战略配售限售股上市流通的公告
Share Issue/Capital Change Classification · 95% confidence The document is an official announcement regarding the listing and circulation of restricted shares from the company's initial public offering (IPO) strategic placement shares. It details the number of shares becoming freely tradable after the expiration of a 24-month lock-up period, the relevant regulatory approvals, and the shareholder commitments. The document is not a financial report, earnings release, or management discussion but a formal notice about share circulation status. It fits the category of Share Issue/Capital Change announcements, specifically about restricted shares becoming tradable.
2025-11-28 Chinese
2025年员工持股计划第一次持有人会议决议公告
Regulatory Filings Classification · 95% confidence The document is an announcement of the resolutions passed at the first holders' meeting of the company's 2025 Employee Stock Ownership Plan (ESOP). It details the meeting procedures, voting results, and decisions such as the establishment of a management committee and authorization of related powers. There are no financial statements, earnings data, or regulatory certifications. The document is a formal announcement of meeting outcomes related to employee stock ownership plan governance and management, not a financial report or regulatory filing. It fits best under the category of Regulatory Filings (RNS) as it is a general regulatory announcement about corporate governance matters related to the employee stock plan.
2025-11-28 Chinese
华泰联合证券有限责任公司关于江苏艾森半导体材料股份有限公司新增关联方及增加2025年度日常关联交易预计额度、2026年度日常关联交易额度预计的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from Huatai United Securities regarding the increase in expected daily related-party transaction limits for the years 2025 and 2026 for Jiangsu Aisen Semiconductor Materials Co., Ltd. It includes information about the new related party, the nature of the transactions, board and independent director approvals, and compliance with relevant regulations. The document is not a financial report, earnings release, or regulatory filing per se, but rather a formal verification opinion related to related-party transactions and corporate governance matters. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is not a simple announcement or certification but a detailed opinion document. The closest fitting category is Regulatory Filings (RNS) as it is a regulatory compliance-related document that does not fit other specific categories.
2025-11-28 Chinese
关于部分募集资金投资项目延期的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from Jiangsu Aisen Semiconductor Materials Co., Ltd. regarding the delay of certain fundraising investment projects. It details the use and adjustment of funds raised from the company's initial public offering (IPO), including specific project timelines and investment amounts. The document references regulatory approvals, fundraising rules, and the company's board resolutions. It does not contain financial statements or comprehensive financial performance data but focuses on the status and changes related to the use of raised capital. The document length is 4228 characters, which is relatively short and primarily serves as an official announcement about the delay in investment projects funded by the raised capital. Therefore, it fits best under the category of Capital/Financing Update (CAP), as it updates on the company's fundraising investment projects and their timelines.
2025-11-28 Chinese

Browse filings by year

4 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.