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TECH SEMICONDUCTORS CO., LTD. — Investor Relations & Filings

Ticker · 300046 ISIN · CNE100000KK3 Shenzhen Stock Exchange Manufacturing
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Filings indexed 1,741 across all filing types
Latest filing 2021-05-17 Declaration of Voting R…
Country CN China
Listing Shenzhen Stock Exchange 300046

About TECH SEMICONDUCTORS CO., LTD.

https://www.tech-sem.com

Tech Semiconductors Co., Ltd. focuses on the design, development, and production of power semiconductor components and assemblies. The company’s core product line features high-power semiconductor chips, phase-control thyristors, rectifier diodes, and fast-recovery diodes. Additionally, it manufactures a variety of power modules, including thyristor/diode modules and bridge rectifiers, designed for efficient power conversion and regulation. These products are utilized in applications such as industrial motor control, welding equipment, uninterruptible power supplies (UPS), and renewable energy infrastructure. The company emphasizes technical reliability and performance in high-voltage and high-current environments, providing standardized and customized solutions for complex power electronic systems.

Recent filings

Filing Released Lang Actions
2020年年度股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is titled as a "2020 Annual General Meeting Resolution Announcement" for 湖北台基半导体股份有限公司 (Hubei Taiji Semiconductor Co., Ltd.). It details the convening and attendance of the 2020 Annual General Meeting (AGM), the voting results on various proposals including the 2020 annual report, financial statements, profit distribution, election of board members and supervisors, and amendments to company rules. The document includes detailed voting results and legal opinions on the meeting's validity. It is not the full annual report or financial statements themselves but an official announcement of the resolutions passed at the AGM. The document length is about 6916 characters, which is consistent with an announcement rather than a full report. Therefore, the document fits the category of Declaration of Voting Results & Voting Rights Announcements (DVA).
2021-05-17 Chinese
关于选举产生第五届监事会职工代表监事的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the election of a new employee representative supervisor to the company's supervisory board. It includes details about the election meeting, the elected individual's background, and compliance statements. There is no financial data, no mention of annual or interim reports, no audit information, no voting results from a general meeting, and no regulatory certifications. The content focuses on board/management information related to supervisory board composition. Therefore, the document fits best under Board/Management Information (MANG). The document length is short and it is not a report publication announcement or a regulatory filing. Confidence is high due to clear content focus on management changes.
2021-05-12 Chinese
关于使用闲置资金进行现金管理的进展公告
Capital/Financing Update Classification · 95% confidence The document is an announcement from 湖北台基半导体股份有限公司 regarding the progress of using idle funds for cash management, specifically detailing recent purchases of financial products and related risk control measures. It includes specific investment details, risk disclosures, and references to prior shareholder meeting approvals. The document is relatively short (3139 characters) and focuses on a specific financing activity update rather than a full financial report or audit. It does not contain comprehensive financial statements or management discussion typical of annual or interim reports. It is not a regulatory certification or voting result announcement. The content fits best under Capital/Financing Update (CAP) as it reports on the company's financing activities involving cash management and investment of idle funds.
2021-04-28 Chinese
关于董事会换届选举的公告
Board/Management Information Classification · 95% confidence The document is an announcement from 湖北台基半导体股份有限公司 regarding the election of a new board of directors. It details the nomination and qualifications of independent and non-independent director candidates, the expiration of the current board's term, and the procedures for the upcoming election at the 2020 annual shareholders meeting. The content focuses on board/management changes and does not contain financial statements or performance data. It is not a full annual report, interim report, or earnings release. The document is not a proxy solicitation or voting results announcement but specifically concerns the board election and changes in board composition. Therefore, it fits the category of Board/Management Information (MANG). The document length (4878 characters) and detailed candidate biographies support this classification with high confidence.
2021-04-26 Chinese
关于监事会换届选举的公告
Board/Management Information Classification · 95% confidence The document is an announcement regarding the re-election of the supervisory board members (监事会换届选举) of 湖北台基半导体股份有限公司. It details the nomination of candidates for the supervisory board, their resumes, and the procedural aspects of the election. There is no financial data, earnings information, or report publication mentioned. The content focuses on changes in the supervisory board, which is part of the company's governance and management structure. Therefore, this fits best under Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management.
2021-04-26 Chinese
华泰联合证券有限责任公司关于湖北台基半导体股份有限公司2021年使用暂时闲置的募集资金进行现金管理的核查意见
Audit Report / Information Classification · 95% confidence The document is a detailed verification opinion from Huatai United Securities regarding the use of temporarily idle raised funds by Hubei Taiji Semiconductor Co., Ltd. in 2021 for cash management. It includes extensive information about the raised funds, their usage, investment projects, risk control measures, and compliance with regulatory requirements. The document is a formal verification or audit opinion by the sponsor institution on the company's use of raised funds, not the company's own financial report or announcement. It does not contain full financial statements or quarterly results but focuses on the compliance and supervisory opinion on the use of funds. This fits the definition of an Audit Report / Information (AR), which includes standalone audit reports and applied accounting principles related to specific regulatory checks, excluding full annual or interim reports. The document length (5614 characters) and content confirm it is not a brief announcement or a report publication notice but a substantive audit opinion. FY 2021
2021-04-23 Chinese

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