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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 2026-05-26 Board/Management Inform…
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
独立董事候选人声明与承诺（方璇）
Board/Management Information Classification · 65% confidence The document is a candidate’s formal declaration and commitment regarding qualifications and independence for nomination as an independent director of the company. It contains no financial data and is not an AGM presentation or proxy statement per se, but it directly relates to board management matters (director nomination). Therefore, it falls under the Board/Management Information category.
2026-05-26 Chinese
盛美半导体设备（上海）股份有限公司股东会议事规则（草案）（H股发行上市后适用）
Governance Information Classification · 93% confidence The document is titled “盛美半导体设备（上海）股份有限公司股东会议事规则” and contains detailed internal rules and procedures for convening and conducting shareholder meetings (e.g., notice requirements, proposal submission, voting procedures, quorum rules, etc.). It is not an announcement of a specific meeting nor a financial report; rather it establishes the company’s internal governance framework for shareholder meetings. This matches the “Governance Information” category (CGR).
2026-05-26 Chinese
盛美半导体设备（上海）股份有限公司信息披露管理制度（草案）（H股发行上市后适用）
Governance Information Classification · 90% confidence The document is the company’s internal “Information Disclosure Management System” (信息披露管理制度) manual, detailing policies, processes, and governance rules for timely, accurate, and complete disclosure. It is not a financial report, announcement of results, nor a notice of a specific transaction or filing; rather it is a governance framework document. This matches the definition of Governance Information (CGR).
2026-05-26 Chinese
关于公司第三届董事会变更独立董事、增选非独立董事及调整董事会专门委员会委员的公告
Board/Management Information Classification · 97% confidence The document is a corporate announcement disclosing changes to the company’s board of directors: the departure of an independent director, nomination of new independent and non-independent directors, and adjustments to board committees. It is not an AGM presentation, financial report, or proxy solicitation but a change-in-directors notice.
2026-05-26 Chinese
国泰海通证券股份有限公司关于盛美半导体设备（上海）股份有限公司使用节余募集资金和剩余超募资金永久补充流动资金的核查意见
Regulatory Filings Classification · 85% confidence The document is a sponsor’s verification opinion (核查意见) on the use of surplus IPO and over‐subscription funds for permanent working capital by a Chinese listed company. It is not presenting full financial statements, audit results on annual or interim reports, nor is it announcing a new financing event, dividend, or management change. It represents a regulatory compliance filing specific to fund usage under Chinese securities rules and does not fit any specialized category (e.g., 10-K, IR, AR, CAP). Under the classification rules, such miscellaneous regulatory or compliance announcements fall into the Regulatory Filings (RNS) category.
2026-05-26 Chinese
关于变更注册资本、调整董事会人数暨修订《公司章程》的公告
Share Issue/Capital Change Classification · 80% confidence The document is an announcement by the board of Shengmei Semiconductor (Shanghai) Co., Ltd. regarding (1) an increase in registered capital following share vesting under the 2023 restricted stock incentive plan and (2) adjustments to board size and amendments to the articles of association. Although it includes board composition changes, the primary legal effect hinges on the change in registered capital (share issuance). Therefore, it is best classified under Share Issue/Capital Change (SHA).
2026-05-26 Chinese

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