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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 2022-04-21 AGM Information
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
关于召开2021年年度股东大会的通知
AGM Information Classification · 95% confidence The document is a detailed notice about the convening of the 2021 Annual General Meeting (AGM) of 湖北台基半导体股份有限公司. It includes information about the meeting date, voting procedures, agenda items to be discussed and voted on (such as the 2021 annual report, financial statements, profit distribution plan, and other corporate governance matters), registration details, and proxy forms. The document does not contain the actual annual report or financial statements but rather serves as an official notification to shareholders about the AGM and the matters to be considered. The length is about 4792 characters, which is consistent with a detailed meeting notice rather than a full report. Therefore, this document fits the category of AGM Information (AGM-R).
2022-04-21 Chinese
关于变更注册资本及修订公司章程的公告
Share Issue/Capital Change Classification · 95% confidence The document is an announcement from 湖北台基半导体股份有限公司 regarding changes in registered capital and amendments to the company's articles of association (公司章程). It details the approval of a restricted stock incentive plan, the increase in registered capital, and specific revisions to the company's governance documents. The document is a formal announcement of these corporate governance and capital structure changes, not a full financial report or detailed management discussion. It does not contain financial statements or comprehensive financial data but rather informs shareholders and the public about corporate governance updates and capital changes. Therefore, it fits best under the category of Share Issue/Capital Change (SHA), which covers announcements regarding new share issues and capital changes.
2022-04-21 Chinese
关于使用暂时闲置资金进行现金管理的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement from 湖北台基半导体股份有限公司 regarding the use of temporarily idle funds for cash management. It includes information about the company's fundraising history, the amount of idle funds, the investment purpose, risk control measures, and approvals from the board, supervisory committee, independent directors, and the sponsoring institution. The document is not a financial report like an annual or interim report, nor is it a transcript, audit report, or earnings release. It is a regulatory announcement about the company's capital management activities, specifically the use of idle funds for cash management, which fits the category of Capital/Financing Update (CAP). The document is over 5,000 characters and contains substantive details about the financing and fund usage, not merely a brief notice or certification, so it is not RNS or RPA. Therefore, the best classification is CAP with high confidence.
2022-04-21 Chinese
2021年年度审计报告
Audit Report / Information Classification · 100% confidence The document is titled '审计报告' (Audit Report) for 湖北台基半导体股份有限公司 covering the fiscal year from January 1, 2021 to December 31, 2021. It includes detailed auditor opinions, audit basis, key audit matters, and extensive financial statements such as consolidated balance sheets, income statements, cash flow statements, and equity changes. The presence of an auditor's signature and detailed audit procedures confirms this is a standalone audit report rather than a full annual report or an announcement. The document length is substantial (15,000 characters) and contains actual financial data and audit analysis, not merely a notice or certification. Therefore, the appropriate classification is Audit Report / Information (AR).
2022-04-21 Chinese
募集资金存放与使用情况鉴证报告
Audit Report / Information Classification · 95% confidence The document is titled as a "募集资金存放与使用情况鉴证报告" which translates to "Verification Report on the Deposit and Use of Raised Funds" for the year 2021. It is issued by a certified public accounting firm and includes detailed financial data on the raised funds, their storage, usage, interest income, and compliance with regulatory requirements. The document references regulatory guidelines from the China Securities Regulatory Commission and Shenzhen Stock Exchange related to the management and use of raised funds. It is a standalone audit-type report focusing on the verification of the use and management of capital raised by the company, rather than a full annual report or interim financial report. It does not appear to be a general regulatory filing or announcement but a specific audit/verification report on fundraising usage. Therefore, the most appropriate classification is Audit Report / Information (AR). The document length (9577 characters) and content confirm it is a full report, not just an announcement or certification letter.
2022-04-21 Chinese
独立董事关于第五届董事会第七次会议相关事项的独立意见
Audit Report / Information Classification · 95% confidence The document is an independent directors' opinion on various matters related to the company's 2021 annual report, internal control self-evaluation, audit firm reappointment, profit distribution plan, asset impairment provisions, and use of funds. It references the 2021 annual report and related board meeting but does not contain the full annual report or detailed financial statements itself. The document is a formal opinion letter from independent directors, which is typically part of audit or governance disclosures but is not the full audit report or annual report. Given the nature of the document as an independent opinion on audit and governance matters related to the annual report and board meeting, it fits best under Audit Report / Information (AR) rather than the full Annual Report (10-K) or Board/Management Information (MANG). The document length is under 5,000 characters and contains substantive content, so it is not a mere announcement. Therefore, the classification is AR with high confidence.
2022-04-21 Chinese

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