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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 2021-10-11 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
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向特定对象发行限售股份上市流通之核查意见
Regulatory Filings Classification · 95% confidence The document is a formal opinion from a sponsoring institution (华泰联合证券有限责任公司) regarding the unlocking and circulation of restricted shares issued to specific investors by 湖北台基半导体股份有限公司. It references regulatory approvals, share issuance details, lock-up periods, and confirms compliance with relevant securities laws and stock exchange rules. The document does not contain financial statements or earnings data but is a regulatory compliance and verification report related to share issuance and circulation. It is not an annual or interim report, earnings release, or management discussion. The document is a regulatory filing related to share issuance and circulation but does not announce new share issuance or capital changes itself; rather, it is a verification opinion on the unlocking of restricted shares. Given the nature and content, it fits best under Regulatory Filings (RNS) as a compliance and verification document that does not fit other more specific categories like Share Issue/Capital Change (SHA) or Transaction in Own Shares (POS). The document length is short (2567 characters), and it is a formal opinion letter, not a report publication announcement or a full report.
2021-10-11 Chinese
关于部分闲置资金进行现金管理赎回后并继续进行现金管理的公告
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 management of idle funds through cash management products, including details of redemption and new purchases of financial products. It includes specific investment amounts, product types, expected yields, risk disclosures, and approvals from board and supervisory meetings. The document is a formal public announcement about the company's financing and cash management activities rather than a financial report or earnings release. It does not contain comprehensive financial statements or quarterly/yearly financial results. The content fits the category of Capital/Financing Update (CAP) as it provides updates on the company's use of idle funds for cash management and related financial product transactions.
2021-09-17 Chinese
关于部分闲置资金进行现金管理赎回后并继续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 management of idle funds through cash management products, including redemption and reinvestment of structured deposits and wealth management products. It includes specific financial figures, product details, risk disclosures, and references to board and shareholder meeting approvals. The document is not a full financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a brief announcement or certification. It is a regulatory announcement about capital management activities, specifically cash management and investment of idle funds, which fits best under Capital/Financing Update (CAP). The document length (5099 characters) and detailed financial data support this classification rather than a simple announcement or regulatory filing.
2021-09-09 Chinese
关于控股股东提前终止减持计划的公告
Major Shareholding Notification Classification · 95% confidence The document is a formal announcement regarding the early termination of a share reduction plan by a controlling shareholder. It details the number of shares reduced, the timing, and compliance with relevant stock exchange rules. The content focuses on shareholding changes by a major shareholder and does not contain financial statements or earnings data. It is not a full report but a specific notification about shareholding changes. Therefore, it fits the category of Major Shareholding Notification (MRQ). The document length is short and it is not an announcement of a report publication, so it is not RPA or RNS.
2021-08-24 Chinese
关于部分闲置资金进行现金管理赎回后并继续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 management of idle funds through cash management products, including redemption of certain financial products and continued investment in others. It includes specifics about the amounts, types of products, expected yields, risk disclosures, and internal controls. The document is not a full financial report like an Annual Report (10-K) or Interim Report (IR), nor is it a brief announcement of a report publication. It is a regulatory announcement about financing activities related to cash management and investment of idle funds. This fits best under the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes. The document length (5203 characters) and detailed financial product information support this classification with high confidence.
2021-08-12 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年半年度跟踪报告
Regulatory Filings Classification · 95% confidence The document is titled '湖北台基半导体股份有限公司2021 年半年度跟踪报告' which translates to 'Hubei Taiji Semiconductor Co., Ltd. 2021 Semi-Annual Tracking Report'. It is issued by the sponsor 华泰联合证券有限责任公司 (Huatai United Securities Co., Ltd.) and discusses the review and supervision of the company's information disclosure, internal controls, fundraising, governance, and other compliance matters for the half-year period of 2021. The document contains detailed supervisory and compliance information, including the sponsor's opinions and findings, but does not contain full financial statements or comprehensive financial data typical of an Interim/Quarterly Report (IR). The length is 3586 characters, which is relatively short and more consistent with a regulatory or supervisory report rather than a full financial report. The document is not an announcement of a report but the report itself from the sponsor regarding the half-year period. This type of document is commonly classified as a Regulatory Filing (RNS) because it is a compliance and supervisory report rather than a full financial report or earnings release. It does not fit the definitions of Annual Report, Interim Report, Earnings Release, or other specific categories. Therefore, the best classification is Regulatory Filings (RNS).
2021-08-10 Chinese

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