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Sai MicroElectronics Inc. — Investor Relations & Filings

Ticker · 300456 ISIN · CNE100001ZL7 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,528 across all filing types
Latest filing 2021-12-27 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
关于获得投资收益的公告
Regulatory Filings Classification · 95% confidence The document is a short announcement (1150 characters) from Beijing Saiwei Electronics Co., Ltd. about receiving investment income from a semiconductor industry investment fund. It includes details about the investment, the amount of income received, and its expected impact on pre-tax profit. The document explicitly states that the income is unaudited and advises investors to be cautious. There are no detailed financial statements or comprehensive financial analysis present. The document is an announcement of investment income and its impact, not a full financial report or earnings release. Given the short length and nature of the content, it fits best as a Regulatory Filing (RNS) rather than an Earnings Release (ER) or Annual/Interim Report. It is not a report publication announcement since it contains substantive information about the investment income event itself.
2021-12-27 Chinese
关于控股股东股票质押式回购交易提前购回的公告
Regulatory Filings Classification · 95% confidence The document is a public announcement regarding the early repurchase of pledged shares by the controlling shareholder of the company. It details the number of shares pledged, released from pledge, and the associated risks. There is no financial statement, earnings data, or management discussion. The document is a regulatory announcement about share pledge status and related shareholder information, not a financial report or management report. It fits the category of a Regulatory Filing (RNS) as it is a compliance disclosure about share pledges and shareholder status.
2021-12-24 Chinese
关于控股股东、实际控制人协议转让公司部分股票过户完成的公告
Major Shareholding Notification Classification · 100% confidence The document is an announcement regarding the completion of a share transfer agreement between the controlling shareholder and another party. It details the number of shares transferred, the price, and the resulting shareholding structure. It references regulatory compliance and includes a confirmation certificate from the securities registration authority. The document is short (1597 characters) and serves as a formal notification of a change in major shareholding, not a detailed report or financial statement. Therefore, it fits the category of Major Shareholding Notification (MRQ).
2021-12-23 Chinese
关于控股子公司转让参股子公司部分股权的公告
Capital/Financing Update Classification · 95% confidence The document is an announcement regarding the transfer of equity shares between subsidiaries of the company. It details the transaction overview, parties involved, shareholding changes, financial data of the involved entities, and the impact on the company. There are no financial statements or comprehensive financial performance data presented. The document is a formal disclosure of a corporate transaction related to capital structure but does not constitute a full financial report or earnings release. It fits the category of Capital/Financing Update (CAP) as it informs about changes in shareholding and capital structure within the group.
2021-12-21 Chinese
关于完成工商变更登记的公告
Share Issue/Capital Change Classification · 95% confidence The document is a company announcement regarding the completion of business registration changes following a private placement of shares and the resulting increase in registered capital. It includes details about the updated business license and company registration information. The document is short (1278 characters) and serves as an official notice of corporate changes rather than a detailed financial report or regulatory filing. It does not contain financial statements or detailed analysis, nor is it a report publication announcement. The content fits best with a Share Issue/Capital Change announcement, as it relates to the increase in share capital and registration updates following a share issuance.
2021-12-21 Chinese
关于控股股东进行股票质押式回购交易的公告
Transaction in Own Shares Classification · 95% confidence The document is a public announcement regarding the stock pledge transactions by the controlling shareholder of the company. It details the number of shares pledged, the proportion of shares pledged relative to total holdings and company capital, the purpose of the pledge, and risk disclosures. There is no financial statement, earnings data, or management discussion. The document is a regulatory announcement about share pledging activity by a major shareholder, which fits the category of Transaction in Own Shares (POS) as it relates to share pledges by insiders or controlling shareholders. The document length is short and it is not an announcement of a report publication or a certification. Therefore, the best classification is POS with high confidence.
2021-12-15 Chinese

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