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Starpower Semiconductor Ltd. — Investor Relations & Filings

Ticker · 603290 ISIN · CNE100003RN6 Shanghai Stock Exchange Manufacturing
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Filings indexed 630 across all filing types
Latest filing 2020-02-19 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 603290

About Starpower Semiconductor Ltd.

https://www.powersemi.com/EN/

Starpower Semiconductor Ltd. specializes in the design and manufacture of power semiconductor chips and modules. The company's primary product portfolio includes Insulated Gate Bipolar Transistor (IGBT) modules, Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs), and Silicon Carbide (SiC) power modules. These components are critical for power conversion and control in various high-demand applications, such as electric vehicle traction inverters, solar and wind power generation systems, industrial motor drives, and uninterruptible power supplies. Starpower focuses on delivering high-efficiency, high-reliability solutions to optimize energy management across the automotive, industrial, and renewable energy sectors. The company maintains a strong emphasis on research and development to advance power density and thermal performance in its semiconductor solutions.

Recent filings

Filing Released Lang Actions
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 the company 嘉兴斯达半导体股份有限公司 over a specific period in February 2020. It includes details about the stock price movement, company self-inspection results, confirmation of no undisclosed material information, and risk warnings to investors. The document does not contain financial statements, management discussion, or detailed financial data. It is a regulatory disclosure related to stock trading behavior and compliance with stock exchange rules, typical of a Regulatory Filings (RNS) category. The document length is short (1371 characters), and it is not an announcement of a report publication but a standalone regulatory announcement.
2020-02-19 Chinese
控股股东关于股票异常波动的回复函
Regulatory Filings
2020-02-19 Chinese
第三届董事会第十一次会议决议公告
Board/Management Information Classification · 95% confidence The document is an announcement of a board meeting resolution by 嘉兴斯达半导体股份有限公司, detailing the approval of a proposal to use temporarily idle raised funds for cash management. It includes information about the meeting date, attendance, voting results, and risk warnings. There is no financial data, no detailed report, and no mention of an annual or interim report. The content focuses on board decisions and disclosures related to corporate governance and fund usage. Therefore, it fits best under Board/Management Information (MANG). The document length is short and it is not a report publication announcement or certification. Hence, the classification is MANG with high confidence.
2020-02-16 Chinese
第三届监事会第十次会议决议
Board/Management Information Classification · 95% confidence The document is a resolution from the Supervisory Board (监事会) of 嘉兴斯达半导体股份有限公司 regarding the use of temporarily idle raised funds for cash management. It includes voting results and signatures of the supervisors. The content is about internal board decisions and approvals related to fund management, not a full financial report or earnings release. It is not an announcement of a report publication but a formal board/management decision document. Therefore, it fits best under Board/Management Information (MANG). The document length is short and focused on a specific board resolution, confirming this classification.
2020-02-16 Chinese
中信证券股份有限公司关于嘉兴斯达半导体股份有限公司使用部分暂时闲置募集资金进行现金管理的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from CITIC Securities regarding the use of temporarily idle raised funds by Jiaxing Star Semiconductor Co., Ltd. for cash management. It references regulatory approvals, fundraising details, investment projects, board and supervisory committee approvals, and independent director opinions. The document is not a full financial report but a formal verification and opinion related to the use of raised funds. It does not contain financial statements or quarterly/yearly financial data. It is not an announcement of a report but a formal verification opinion by the sponsor institution. This fits best under the category of Regulatory Filings (RNS) as it is a compliance-related document that does not fit other specific categories like Annual Report, Interim Report, or Capital/Financing Update. The document length is under 5,000 characters, but it is not merely an announcement; it contains substantive verification content, so it is not a Report Publication Announcement (RPA).
2020-02-16 Chinese
中信证券股份有限公司关于嘉兴斯达半导体股份有限公司使用部分暂时闲置募集资金进行现金管理的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from CITIC Securities regarding the use of temporarily idle raised funds by Jiaxing Star Semiconductor Co., Ltd. for cash management. It references regulatory guidelines on the management and use of raised funds, the approval of the board, supervisory board, and independent directors, and the compliance with relevant securities laws and stock exchange rules. The document is not a financial report, earnings release, or audit report but rather a formal verification and compliance opinion related to the use of raised funds. It is not a brief announcement but a substantive verification opinion. This type of document fits best under the category of Regulatory Filings (RNS) as it is a regulatory compliance document that does not fit other specific categories like capital update or audit report.
2020-02-16 Chinese

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