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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 2022-08-31 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2022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2022 年半年度跟踪报告' which translates to 'Hubei Taiji Semiconductor Co., Ltd. 2022 Semi-Annual Tracking 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 institution. The content includes a review of company information disclosure, supervision of fundraising, governance oversight, and other compliance and monitoring activities related to the half-year period of 2022. The document is about the sponsor's tracking and supervision work rather than the company's own financial statements or management discussion. It does not contain actual financial statements or substantive financial data but rather a monitoring report by the sponsor. The length is 3187 characters, which is relatively short and consistent with a monitoring or tracking report rather than a full interim report. Therefore, this document is best classified as a Regulatory Filing (RNS) because it is a regulatory disclosure related to sponsor tracking and compliance, not the actual interim financial report itself.
2022-08-31 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 redemption and continued use of idle funds for cash management through financial products. It details the amounts, types, risks, and controls related to these financial products. There are no financial statements, earnings data, or management discussion of results. The document is relatively short (2968 characters) and focuses on a specific financing activity related to cash management and investment of idle funds. This fits the category of Capital/Financing Update (CAP), which covers updates on company fundraising, financing activities, or capital structure changes. It is not an annual or interim report, audit report, or earnings release. It is not a regulatory filing or report publication announcement since it contains substantive information about the financing activity itself, not just a notice of report availability.
2022-08-30 Chinese
2022年半年度非经营性资金占用及其他关联资金往来情况汇总表
Regulatory Filings Classification · 90% confidence The document is a summary table detailing non-operating fund occupation and other related party fund transactions for the half-year period of 2022. It includes financial figures but is very brief (only about 1000 characters) and appears to be a specific financial disclosure related to related-party transactions rather than a full interim or annual report. There is no indication that this is a full financial report or management discussion, nor is it an announcement of a report publication. Given the nature of the content and its brevity, it fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2022-08-11 Chinese
2022年半年度报告摘要
Interim / Quarterly Report Classification · 95% confidence The document is titled '2022 年半年度报告摘要' which translates to '2022 Semi-Annual Report Summary'. It contains detailed financial data such as revenue, net profit, earnings per share, and asset values for the half-year period of 2022. It also includes information about shareholders, stock codes, and corporate actions like stock incentives and capital changes. The presence of comprehensive financial metrics and company operational data for a half-year period indicates this is an Interim / Quarterly Report. The document length is 3369 characters, which is relatively short but contains substantive financial data, not just an announcement or summary. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2022
2022-08-11 Chinese
关于2022年半年度计提信用减值损失的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's decision to make a credit impairment loss provision for the half-year period ending June 30, 2022. It details the amount of impairment, the accounting basis, and the impact on the company's profit for the half-year. The document is titled as an announcement and is relatively short (2076 characters). It does not contain full financial statements or comprehensive financial analysis typical of an Interim/Quarterly Report (IR). Instead, it is a specific announcement about an accounting provision related to the half-year period. Therefore, it fits best under Regulatory Filings (RNS) as it is a regulatory announcement about accounting estimates and provisions rather than a full financial report or earnings release.
2022-08-11 Chinese
董事会决议公告
Board/Management Information Classification · 95% confidence The document is a formal announcement of resolutions passed at the eighth meeting of the fifth board of directors of 湖北台基半导体股份有限公司. It includes approval of the 2022 semi-annual report and other related financial and credit matters. The document is relatively short (1092 characters) and references that the full reports are available on the China Securities Regulatory Commission designated information disclosure website. It primarily reports on board meeting decisions and approvals rather than containing the full financial report itself. Therefore, it is best classified as Board/Management Information (MANG), which covers announcements of board decisions and management matters.
2022-08-11 Chinese

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