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Sai MicroElectronics Inc. — Investor Relations & Filings

Ticker · 300456 ISIN · CNE100001ZL7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,529 across all filing types
Latest filing 2020-07-24 Regulatory Filings
Country CN China
Listing Shenzhen Stock Exchange 300456

About Sai MicroElectronics Inc.

https://www.smeiic.com

Sai MicroElectronics Inc. is a global pure-play MEMS (Micro-Electro-Mechanical Systems) foundry service provider. The company specializes in the development and high-volume manufacturing of diverse MEMS devices, including sensors, actuators, and micro-structures. Its core technical capabilities include advanced process technologies such as Through-Silicon Via (TSV), wafer bonding, and deep reactive-ion etching. Sai MicroElectronics serves a broad range of end-markets, including automotive, telecommunications, industrial, medical, and consumer electronics. The company operates advanced fabrication facilities that support the full lifecycle of product development, from initial prototyping to large-scale mass production. It focuses on providing customized process solutions and high-precision micro-system integration to meet the specific requirements of global technology clients.

Recent filings

Filing Released Lang Actions
关于全资子公司设立的分公司完成工商注册登记的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement regarding the completion of business registration for a branch office of a wholly-owned subsidiary. It includes details such as registration number, address, responsible person, and business scope. There is no financial data, no mention of financial results, no regulatory certifications, or voting results. The document is an official announcement about corporate structural changes, specifically the establishment and registration of a branch office. This fits best under Regulatory Filings (RNS) as it is a general regulatory announcement that does not fit into more specific categories like Board/Management Information or Capital/Financing Update.
2020-07-24 Chinese
关于董事兼高级管理人员减持计划的预披露公告
Director's Dealing Classification · 95% confidence The document is a pre-disclosure announcement regarding a planned share reduction by a company director and senior management (Zhang Yunpeng). It details the planned reduction period, number of shares, reasons, and compliance with regulations. It does not contain financial statements, earnings data, or detailed financial analysis. The document is relatively short (2157 characters) and serves as an official announcement of a director's planned share transaction. This fits the definition of 'Director's Dealing' (DIRS) rather than a full financial report or other categories.
2020-07-24 Chinese
关于股东权益变动的提示性公告
Major Shareholding Notification Classification · 100% confidence The document is a public announcement regarding a change in shareholder equity due to a reduction in shares held by a particular shareholder, Beijing Integrated Circuit Manufacturing and Equipment Equity Investment Center (Limited Partnership). It details the number of shares reduced, the methods of reduction, and the impact on shareholding percentages. The document explicitly states it is a "提示性公告" (prompting announcement) about shareholder equity changes and includes compliance statements with relevant securities laws. There is no financial statement, earnings data, or management discussion. The document is short (1865 characters) and serves as a notification of a major shareholding change rather than a full report or detailed financial disclosure. Therefore, it fits the category of Major Shareholding Notification (MRQ).
2020-07-13 Chinese
关于持股5%以上股东减持计划减持数量过半的进展公告
Director's Dealing Classification · 100% confidence The document is an announcement regarding the progress of a shareholding reduction plan by a shareholder holding more than 5% of the company's shares. It details the number of shares reduced, the method of reduction, and compliance with relevant regulations. The document does not contain financial statements or detailed financial analysis but is a regulatory disclosure about insider share transactions. This fits the category of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives or significant shareholders reducing their holdings.
2020-07-13 Chinese
简式权益变动报告书
Major Shareholding Notification Classification · 100% confidence The document is titled "简式权益变动报告书" which translates to "Simplified Equity Change Report". It details the reduction in shareholding by a significant shareholder (北京集成电路制造和装备股权投资中心) in 北京赛微电子股份有限公司, including specifics on share quantities before and after the change, methods of share disposal (market transactions and block trades), and the impact on the company's control and governance. The document references relevant securities laws and regulations, and includes declarations and statements by the shareholder. This type of document corresponds to a notification of changes in significant share ownership levels, which matches the definition of "Major Shareholding Notification" (Code: MRQ). The document length and content confirm it is a full report of the shareholding change, not merely an announcement or certification, so it is not RNS or RPA. Therefore, the correct classification is MRQ with high confidence.
2020-07-13 Chinese
关于持股5%以上股东减持股份比例超过1%的公告
Major Shareholding Notification Classification · 95% confidence The document is a public announcement regarding the reduction of shareholding by a shareholder holding more than 5% of the company's shares. It details the shareholder's share reduction plans, actual share reduction amounts, and compliance with relevant securities laws and regulations. The document references specific dates and percentages of shares reduced but does not contain financial statements or detailed financial performance data. It is a regulatory disclosure about a major shareholder's transaction in the company's shares, specifically a reduction exceeding 1%. This fits the definition of a Major Shareholding Notification (MRQ), which covers notifications of changes in significant share ownership levels crossing thresholds. The document length is 3752 characters, which is consistent with a detailed announcement but not a full financial report or other types of filings. Therefore, the correct classification is MRQ with high confidence.
2020-07-10 Chinese

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