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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 2022-10-13 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
关于前三季度经营情况暨在手订单情况的自愿性披露公告
Regulatory Filings Classification · 95% confidence The document is a voluntary disclosure announcement by 盛美半导体设备（上海）股份有限公司 regarding its operating performance and order backlog for the first three quarters of 2022. It provides estimated revenue figures and order amounts but explicitly states that the data is preliminary and unaudited, and that the official third-quarter report will provide the accurate financial data. The document is short (1680 characters) and does not contain actual financial statements or detailed financial analysis. It is an operational update and earnings forecast rather than a formal quarterly or interim report. Therefore, it does not qualify as an Interim/Quarterly Report (IR). It is best classified as a Regulatory Filing (RNS) because it is a general regulatory announcement providing operational performance updates without full financial statements.
2022-10-13 Chinese
关于盛美半导体设备（上海）股份有限公司股票交易异常波动的询证函的回函
Regulatory Filings Classification · 95% confidence The document is a response letter to an inquiry about abnormal stock trading fluctuations. It explicitly states that the company is not currently planning any major corporate actions such as mergers, acquisitions, share issuance, or restructuring. The content is a regulatory response to a market or regulatory inquiry rather than a financial report or announcement of a corporate event. The document is very short (199 characters) and serves as a formal reply to a regulatory inquiry, fitting best under general regulatory announcements or compliance documents.
2022-10-11 Chinese
股票交易异常波动公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding abnormal stock price fluctuations of 盛美半导体设备（上海）股份有限公司. It details the stock price drop over specific dates, the company's internal investigation confirming no undisclosed material information, and references to regulatory rules from the Shanghai Stock Exchange. It also mentions external factors like US export regulations but states no material impact on operations. The document is an official notice about stock trading anomalies and related company statements, not a financial report, earnings release, or management discussion. It fits the category of a Regulatory Filing (RNS) as it is a regulatory announcement about stock price abnormality and company disclosures without substantive financial data or report content.
2022-10-11 Chinese
关于盛美半导体设备（上海）股份有限公司股票交易异常波动的询证函的回函
Regulatory Filings Classification · 95% confidence The document is a response letter to an inquiry about abnormal stock trading fluctuations. It states that the company, as the controlling shareholder, is not currently planning any major corporate actions such as mergers, restructuring, or asset changes. The document is very short (349 characters) and is essentially a regulatory response to a market inquiry rather than a financial report or announcement of a meeting or vote. It does not contain financial data, management discussion, or detailed disclosures. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements and compliance documents that do not fit other specific categories.
2022-10-11 Chinese
2022年第一次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 100% confidence The document is an announcement of the resolutions passed at the 2022 first extraordinary general meeting of shareholders of 盛美半导体设备（上海）股份有限公司. It details the meeting date, attendance, voting results on specific proposals, and legal witness statements confirming the validity of the meeting and voting process. There is no financial data or report content, only the official voting results and meeting procedural information. This fits the definition of a Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is short (1806 characters), and it is not a report publication announcement or a regulatory filing. Therefore, the classification is DVA with high confidence.
2022-09-08 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2022年第一次临时股东大会之法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the convening, procedures, attendance, and voting results of a company's 2022 first extraordinary general meeting (临时股东大会). It details the legal compliance of the meeting's call, attendance, and voting process, and confirms the validity of the resolutions passed. The document does not contain financial statements or management discussion but focuses on the legal aspects of the shareholder meeting and the voting results. This matches the definition of a Declaration of Voting Results & Voting Rights Announcements (DVA), which covers official results from shareholder votes at any general meeting. The document is not an announcement of a report publication, nor a full annual or interim report, nor a proxy solicitation. Therefore, the correct classification is DVA with high confidence.
2022-09-08 Chinese

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