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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 366 across all filing types
Latest filing 2026-06-08 Regulatory Filings
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
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差异化分红的核查意见
Regulatory Filings Classification · 82% confidence The document is a sponsor’s ‘核查意见’ (check opinion) by 华泰联合证券 on a differential dividend distribution plan, including legal compliance review and calculations. It is not the company’s direct dividend announcement, nor a full financial report or earnings release. It is a compliance certification by the sponsor under stock listing rules. This fits best under general regulatory filings—fallback category RNS.
2026-06-08 Chinese
2025年年度权益分派实施公告
Notice of Dividend Amount Classification · 91% confidence The document is an official announcement detailing the company’s cash dividend per share (0.11 yuan), share bonus ratio (0.4 shares per share), record date, ex‐dividend/ex‐rights date, payment date, tax handling, and implementation procedures for the 2025 annual profit distribution. This matches a Notice of Dividend Amount.
2026-06-08 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2025年度持续督导跟踪报告
Regulatory Filings Classification · 83% confidence The document is a continuous supervision tracking report issued by the underwriting sponsor (华泰联合证券) for the listed company (江苏艾森半导体材料股份有限公司) covering compliance, risk matters, financial metrics, fundraising use, shareholding and managerial disclosures. It is not a standard financial statement like an annual or interim report, nor is it an announcement of a vote, management change, call transcript, or investor presentation. It does not fit any specific category except as a miscellaneous regulatory filing required by the stock exchange. Therefore, it falls under the fallback category Regulatory Filings (RNS).
2026-05-15 Chinese
上海市方达律师事务所关于江苏艾森半导体材料股份有限公司2025年年度股东会的法律意见书
Regulatory Filings Classification · 85% confidence The document is a legal opinion letter from Fangda Partners regarding the convening, voting procedures, and results of the 2025 Annual General Meeting (AGM). It does not itself constitute an annual report, proxy statement, earnings release, or similar. Instead, it is a compliance/legal attestation (certification) on the AGM’s legality and vote outcomes. Under the certification rule and as it does not fit any other specific filing category, it defaults to a Regulatory Filing (RNS).
2026-05-15 Chinese
关于注销回购股份减少注册资本暨通知债权人的公告
Share Issue/Capital Change Classification · 88% confidence The document is an official company announcement regarding the cancellation of repurchased shares and the consequent reduction in registered capital, with creditor notification procedures. It does not present financial statements nor AGM materials or legal certifications; rather it describes a capital change event. This fits the definition of Share Issue/Capital Change (SHA).
2026-05-15 Chinese
2025年年度股东会会议资料
AGM Information Classification · 100% confidence The document is titled as "2025年年度股东会会议资料" which translates to "2025 Annual General Meeting (AGM) Meeting Materials". It contains detailed agenda items for the 2025 AGM, including the board's 2025 annual work report, the 2025 annual financial settlement report, the 2025 annual report and its summary, profit distribution proposals, remuneration proposals, audit firm reappointment, capital changes, governance amendments, convertible bond issuance proposals, and other shareholder meeting related materials. The document includes detailed reports and proposals to be discussed and voted on at the AGM, as well as instructions and procedures for the meeting. This matches the definition of AGM Information (AGM-R), which includes presentations and materials shared during the Annual General Meeting. Although it contains references to the annual report and financial statements, these are included as agenda items and attachments for the AGM, not the standalone annual report itself. The document is comprehensive and lengthy (15,000 characters), consistent with AGM materials rather than a brief announcement or a standalone report. Therefore, the correct classification is AGM Information (AGM-R).
2026-05-08 Chinese

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