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ACM RESEARCH(SHANGHAI),INC. — Investor Relations & Filings

Ticker · 688082 ISIN · CNE100004ZD8 Shanghai Stock Exchange Manufacturing
Open in API
Filings indexed 618 across all filing types
Latest filing 2026-01-08 Declaration of Voting R…
Country CN China
Listing Shanghai Stock Exchange 688082

About ACM RESEARCH(SHANGHAI),INC.

https://www.acmrcsh.com.cn/

ACM Research (Shanghai), Inc. specializes in the development and manufacturing of advanced semiconductor process equipment, focusing on high-performance wet cleaning and surface treatment solutions. The company provides a comprehensive portfolio of single-wafer and batch cleaning tools, including its proprietary Space Alternated Phase Shift (SAPS) and Timely Energized Bubble Oscillation (TEBO) technologies, which address critical cleaning challenges for advanced integrated circuit nodes. Its product lineup also features electrochemical plating (ECP) systems, stress-free polishing (SFP) equipment, and vertical furnace systems designed for thermal processes. These solutions support front-end wafer fabrication and back-end advanced packaging applications. By optimizing chemical usage and enhancing yield through precise particle removal and surface preparation, the company serves global semiconductor manufacturers seeking high-productivity tools for complex device architectures.

Recent filings

Filing Released Lang Actions
2026年第一次临时股东会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is an announcement of the resolutions passed at an extraordinary shareholders' meeting (临时股东会决议公告) held on January 8, 2026. It details the meeting attendance, voting results on various proposals including changes to registered capital and amendments to the company bylaws, and legal witness statements confirming the validity of the meeting and voting process. The document does not contain financial statements or detailed financial analysis but is a formal disclosure of shareholder voting outcomes. This fits the definition of a Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is short (2069 characters), and it is not a report publication announcement or a regulatory filing. Therefore, the correct classification is DVA with high confidence.
2026-01-08 Chinese
北京市金杜律师事务所上海分所关于盛美半导体设备（上海）股份有限公司2026年第一次临时股东会之法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter from a law firm regarding the convening, attendance, and voting procedures of a company's 2026 first extraordinary general meeting (临时股东会). It details the legal compliance of the meeting's call, attendance, and voting results, referencing relevant Chinese securities and company laws. The document does not contain financial statements or management discussion but focuses on the legality and procedural correctness of the shareholder meeting and its resolutions. This type of document is typically classified as a Declaration of Voting Results & Voting Rights Announcements (DVA), as it reports official voting outcomes and procedural compliance of a shareholder meeting.
2026-01-08 Chinese
2026年第一次临时股东会会议资料
AGM Information Classification · 95% confidence The document is titled as materials for the 2026 first extraordinary shareholders meeting (临时股东会会议资料) of 盛美半导体设备（上海）股份有限公司. It includes detailed meeting instructions, agenda, and multiple proposals for shareholder approval, such as capital changes, amendments to the company charter, remuneration system for directors and senior management, and daily related party transactions. The document is comprehensive and clearly intended as meeting materials for a shareholders meeting, not a report or announcement of results. It is not a full annual or interim report, nor an earnings release or audit report. It is not a proxy solicitation or voting results announcement, but the actual meeting materials. Therefore, it fits the category of AGM Information (AGM-R). The document length (over 11,000 characters) and detailed content support this classification with high confidence.
2025-12-25 Chinese
关于2025年度日常关联交易执行情况及2026年度日常关联交易预计的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's 2025 annual related party transactions execution and the 2026 expected related party transactions. It includes details on the board and independent directors' review and approval, transaction amounts, related parties' information, and compliance with regulatory rules. It is not a full annual report or financial statement but a regulatory announcement about related party transactions, including the need for shareholder approval. The document length is 8525 characters, which is substantial but the content is focused on disclosure of related party transactions and their governance, not a full financial report. This fits the category of a Regulatory Filing (RNS) as it is a compliance disclosure and announcement rather than a full report or financial statement.
2025-12-12 Chinese
盛美半导体设备（上海）股份有限公司董事会议事规则
Governance Information Classification · 95% confidence The document is titled '盛美半导体设备（上海）股份有限公司董事会议事规则', which translates to 'Rules of Procedure for the Board of Directors of Shengmei Semiconductor Equipment (Shanghai) Co., Ltd.'. The content details the governance structure, procedures for convening and conducting board meetings, voting rules, meeting records, and announcement requirements related to the board of directors. There is no financial data, earnings information, or regulatory filings related to financial performance. Instead, it focuses on internal governance practices and board meeting rules. This matches the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document length is sufficient and contains detailed governance rules, not just an announcement or summary. Therefore, the appropriate classification is CGR with high confidence.
2025-12-12 Chinese
盛美半导体设备（上海）股份有限公司股东会议事规则
Governance Information Classification · 100% confidence The document is titled as "盛美半导体设备（上海）股份有限公司股东会议事规则" which translates to "Rules of Procedure for Shareholders' Meetings of Shengmei Semiconductor Equipment (Shanghai) Co., Ltd.". The content extensively details the procedures, rules, and governance related to the convening, proposal submission, notification, and conduct of shareholders' meetings. It includes sections on the general principles, convening of meetings, proposals and notifications, meeting conduct, and other procedural rules. There is no financial data, earnings information, or report publication mentioned. The document is a governance-related document outlining internal rules and procedures for shareholder meetings, which fits the category of Governance Information (CGR). The document length (8704 characters) and detailed procedural content confirm it is not a brief announcement or a report publication announcement but a substantive governance document.
2025-12-12 Chinese

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