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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 2023-09-15 Capital/Financing Update
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
关于使用闲置资金购买理财产品的公告
Capital/Financing Update Classification · 95% confidence The document is a public announcement by 湖北台基半导体股份有限公司 regarding the use of idle funds to purchase financial products. It details the amounts, types, counterparties, risk disclosures, and investment plans related to these financial products. The document is structured as a formal announcement with no financial statements or comprehensive financial analysis. It does not present quarterly or annual financial results, nor is it a report like an Annual Report or Interim Report. It is not a certification or a voting result announcement. The document is a regulatory announcement about the company's capital management activities, specifically the use of idle funds for investment purposes. Given the content and length (4468 characters), it fits best under Capital/Financing Update (CAP) as it updates on the company's financing activities and capital usage.
2023-09-15 Chinese
关于使用闲置资金购买理财产品的公告
Capital/Financing Update Classification · 95% confidence The document is a detailed announcement by 湖北台基半导体股份有限公司 regarding the use of idle funds to purchase financial products (理财产品). It includes specifics about the products purchased, amounts, expected yields, risk disclosures, and compliance with shareholder resolutions and exchange rules. The document is not a financial report like an annual or interim report, nor is it a certification or a brief announcement of a report. It is a regulatory announcement about capital management activities, specifically the use of idle funds for investment purposes. This fits best under Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes. The document length is 4552 characters, which is sufficient for a detailed announcement but not a full financial report. Therefore, the classification is CAP with high confidence.
2023-09-01 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年半年度跟踪报告
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2023年半年度跟踪报告' (2023 Semi-Annual Tracking Report) issued by the sponsor 华泰联合证券有限责任公司 regarding 湖北台基半导体股份有限公司. It contains detailed information about the sponsor's review and supervision work, company issues, remedial measures, shareholder commitments, major contract performance, and other matters during the half-year period. The content includes substantive financial and operational data related to the half-year period, such as project progress, financial impairments, legal proceedings, and governance oversight. This matches the characteristics of an Interim / Quarterly Report (IR), which is a comprehensive financial report for a period shorter than a full fiscal year and contains actual financial statements or substantive financial data and analysis. The document is about 4955 characters, which is sufficient to be a report rather than a mere announcement. There is no indication that this is a simple announcement or certification. Therefore, the correct classification is Interim / Quarterly Report (IR).
2023-08-29 Chinese
关于公司取得发明专利证书的公告
Regulatory Filings Classification · 95% confidence The document is a company announcement about obtaining invention patent certificates. It details the patent names, numbers, application and authorization dates, and explains the technical significance of the patents. There is no financial data, no mention of financial results, no regulatory filings, no meeting materials, or voting results. It is a regulatory announcement related to intellectual property rights. Such announcements do not fit into financial report categories like Annual Report, Interim Report, Earnings Release, or Management Reports. It is also not a report publication announcement or certification. Therefore, the best fitting category is Regulatory Filings (RNS), which is the fallback for miscellaneous regulatory announcements that do not fit other categories.
2023-08-21 Chinese
2023年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled as a '2023 半年度报告摘要' which translates to '2023 Semi-Annual Report Summary'. It contains detailed financial data such as revenue, net profit, earnings per share, and asset information for the half-year period. It also includes shareholder information and notes on company activities during the reporting period. The document length is 3135 characters, which is relatively short, but it contains substantive financial data and analysis, not just an announcement or a link to a report. The content matches the characteristics of an Interim / Quarterly Report (IR), which covers a period shorter than a full fiscal year and includes actual financial statements and analysis. Therefore, the correct classification is IR (Interim / Quarterly Report).
2023-08-10 Chinese
董事会决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of the resolutions passed at the 12th meeting of the 5th Board of Directors of 湖北台基半导体股份有限公司. It includes approval of the 2023 semi-annual report and a special report on the use of raised funds, but it does not contain the reports themselves, only states that these reports are available on the designated disclosure website. The document is short (748 characters) and serves as a meeting resolution announcement rather than the full financial report. Therefore, it fits best under Board/Management Information (MANG) as it relates to board meeting decisions and approvals.
2023-08-10 Chinese

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