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

Ticker · 300046 ISIN · CNE100000KK3 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,741 across all filing types
Latest filing 2023-12-27 Regulatory Filings
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
第五届监事会第十五次会议决议公告
Regulatory Filings Classification · 95% confidence The document is a formal announcement of a resolution passed at a supervisory board meeting of 湖北台基半导体股份有限公司. It details the meeting date, attendance, and the voting result on a related party transaction proposal. There is no financial data, no mention of annual or quarterly reports, no executive changes, no legal proceedings, or other report types. The document is a regulatory announcement about a board meeting decision, which fits best under Regulatory Filings (RNS) as it does not fit other specific categories.
2023-12-27 Chinese
关于与关联方共同投资暨关联交易的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding a related party transaction involving the company's controlling shareholder and a related enterprise. It details the transfer of partnership shares, the approval process by the board and supervisory committee, and includes opinions from independent directors and the sponsoring institution. The document does not contain financial statements or detailed financial analysis but focuses on the disclosure of a related party transaction and corporate governance approvals. It is not an annual report, audit report, earnings release, or any financial report. It is also not a report publication announcement or a certification. The content fits best under a regulatory announcement category related to corporate transactions and disclosures. Given the specific nature of the announcement about a related party transaction and investment, and the absence of other more specific categories, the best fit is Regulatory Filings (RNS).
2023-12-27 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与关联方共同投资暨关联交易的核查意见
Regulatory Filings Classification · 95% confidence The document is a detailed verification opinion from Huatai United Securities Co., Ltd. regarding a related party transaction involving Hubei Taiji Semiconductor Co., Ltd. and its related parties. It discusses the background, parties involved, transaction details, approval procedures, and opinions from the board, independent directors, and supervisory board. The document focuses on a related party investment transaction and its compliance with relevant laws and regulations. It is not an annual report, earnings release, or financial statement. It is not a simple announcement or certification but a detailed regulatory compliance and transaction review document. This fits best under Regulatory Filings (RNS) as it is a regulatory compliance document related to a specific transaction and does not fit other more specific categories like MANG (management changes) or CAP (capital/financing update) since it is about a related party transaction verification opinion by the sponsor institution.
2023-12-27 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2023年现场检查报告
Audit Report / Information Classification · 95% confidence The document is titled '现场检查报告' which translates to 'On-site Inspection Report'. It is issued by 华泰联合证券有限责任公司 (Huatai United Securities Co., Ltd.) as the sponsor for 湖北台基半导体股份有限公司 (Hubei Taiji Semiconductor Co., Ltd.) and covers the period from January 2023 to December 2023. The report details the sponsor's on-site inspection activities, including governance, internal control, information disclosure, use of raised funds, and performance. It references regulatory requirements from the China Securities Regulatory Commission and Shenzhen Stock Exchange guidelines. The document is a detailed inspection report by the sponsor, not a full annual report or audit report, nor is it a brief announcement or certification. It is a standalone audit-related report focusing on compliance and internal controls, consistent with an Audit Report / Information filing. The document length (4522 characters) and content confirm it is the report itself, not just an announcement or certification.
2023-12-26 Chinese
北京市中伦（深圳）律师事务所关于湖北台基半导体股份有限公司终止实施2021年限制性股票激励计划暨回购注销及作废限制性股票的法律意见书
Regulatory Filings Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the termination, repurchase, cancellation, and invalidation of a 2021 restricted stock incentive plan by Hubei Taiji Semiconductor Co., Ltd. It details the legal review and approval process, the reasons for termination, the number of shares involved, pricing, funding sources, and compliance with relevant laws and regulations. The document is not a financial report, earnings release, or management discussion but a legal opinion related to corporate governance and stock incentive plan termination. It is not a simple announcement but a detailed legal opinion letter. This type of document fits best under Regulatory Filings (RNS) as it is a legal compliance document and does not fall under other specific categories like Audit Report, Board/Management Information, or Capital/Financing Update. The document length and content confirm it is not a brief announcement or a report publication announcement.
2023-12-12 Chinese
第五届监事会第十四次会议决议公告
Board/Management Information Classification · 95% confidence The document is a resolution announcement from the Supervisory Board (监事会) of 湖北台基半导体股份有限公司 regarding the termination of the 2021 restricted stock incentive plan and related stock repurchase and cancellation. It includes details about the meeting date, attendance, voting results, and compliance with relevant laws. The document is short (859 characters) and is an official announcement of a board decision rather than a full report or financial statement. It does not contain financial data or detailed management discussion. It is not a full Annual Report, Interim Report, or Earnings Release. It is not a regulatory filing of a general nature or a certification. It is a formal announcement of a board resolution related to management incentives and stock plans, which fits best under Board/Management Information (MANG).
2023-12-12 Chinese

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