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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 2025-06-26 Regulatory Filings
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
盛美半导体设备（上海）股份有限公司章程（2025年6月修订）
Regulatory Filings
2025-06-26 Chinese
关于召开2025年第三次临时股东大会的通知
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a detailed notice about convening the 2025 third extraordinary general meeting of shareholders (临时股东大会) for 盛美半导体设备（上海）股份有限公司. It includes information about the meeting date, voting methods (including cumulative voting), agenda items for shareholder approval, instructions for proxy voting, and other procedural details. There is no financial data or results reported, nor is it a transcript or presentation. It is not an announcement of voting results but a notice to shareholders about the meeting and the agenda to be voted on. This matches the definition of a Proxy Solicitation & Information Statement (PSI), which provides materials sent to shareholders to inform and request votes for meetings. The document length is under 5,000 characters, but it contains substantive meeting and voting information, not just a brief announcement. Therefore, the correct classification is PSI.
2025-06-26 Chinese
董事会提名委员会关于第二届董事会独立董事候选人的审核意见
Board/Management Information Classification · 95% confidence The document is a formal opinion from the Board Nomination Committee regarding the qualification review of an independent director candidate for the company's board. It references relevant laws and regulations about director qualifications and confirms the candidate's eligibility and independence. There is no financial data, no mention of financial results, no voting results, no shareholder meeting materials, and no report publication. The content is about board/management information specifically related to board nominations and director qualifications. Therefore, the document fits best under the category of Board/Management Information (MANG). The document length is short and focused on management nomination, not a report or announcement of a report.
2025-06-26 Chinese
关于取消监事会、增加董事会人数、修订《公司章程》及其附件、制定及修订部分治理制度的公告
Governance Information Classification · 95% confidence The document is a detailed announcement from 盛美半导体设备（上海）股份有限公司 regarding significant changes to its corporate governance structure, including the cancellation of the supervisory board, increase in the number of board members, and comprehensive amendments to the company's articles of association (公司章程) and related governance systems. It references compliance with the latest Company Law (2023 revision), securities regulations, and stock exchange rules. The document includes detailed descriptions of the amendments, the rationale, and the procedural steps including submission to the shareholders' meeting for approval. It also includes a detailed comparison table of the articles before and after amendments. The content is focused on governance structure changes and corporate bylaws rather than financial results, audit opinions, or other report types. This fits the category of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices. The document is substantive and not merely an announcement of a report publication or a brief notice. Therefore, the appropriate classification is CGR with high confidence.
2025-06-26 Chinese
盛美半导体设备（上海）股份有限公司内部审计制度
Governance Information Classification · 95% confidence The document is titled '盛美半导体设备（上海）股份有限公司内部审计制度' which translates to 'Internal Audit System of Shengmei Semiconductor Equipment (Shanghai) Co., Ltd.' It details the internal audit policies, responsibilities, procedures, and supervisory mechanisms within the company. It includes references to internal control, audit committee roles, audit department duties, and compliance with regulatory requirements. There is no indication that this is an audit report with audit opinions or results of external audits, nor is it a financial report like an annual or interim report. It is a governance-related document outlining internal audit rules and procedures, which fits the category of Governance Information (CGR). The document length (6876 characters) and content confirm it is a substantive policy document, not a brief announcement or certification. Therefore, the best classification is Governance Information (CGR).
2025-06-26 Chinese
关于归还暂时补充流动资金的闲置募集资金的公告
Capital/Financing Update Classification · 95% confidence The document is a formal announcement from 盛美半导体设备（上海）股份有限公司 regarding the return of temporarily used idle raised funds that were used to supplement working capital. It references a prior board resolution and a previous announcement about the use of idle raised funds. The document states the return of the funds and confirms compliance with the usage period and investment plans. The document is short (745 characters) and is an announcement about the status of capital usage rather than a detailed financial report or audit. It fits the category of Capital/Financing Update (CAP) as it relates to the company's financing activities and capital management.
2025-06-20 Chinese

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