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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 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
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年度募集资金存放与实际使用情况的专项核查意见
Capital/Financing Update Classification · 95% confidence The document is a detailed report from Huatai United Securities Co., Ltd., acting as the sponsor institution, on the 2021 annual special verification opinion regarding the deposit and actual use of raised funds by Hubei Taiji Semiconductor Co., Ltd. It includes extensive financial data on the raised funds from IPO and private placements, their storage, management, usage, and related audit opinions. The document references regulatory guidelines and includes an auditor's verification report on the raised funds usage. The content focuses on the management and use of capital raised by the company, which aligns with a Capital/Financing Update. It is not a full annual report, earnings release, or audit report but a specialized report on fundraising and capital usage. The document length is substantial (9285 characters), containing detailed financial data and analysis, not merely an announcement or certification. Therefore, the most appropriate classification is Capital/Financing Update (CAP).
2022-04-21 Chinese
股东大会议事规则
Governance Information Classification · 100% confidence The document is titled '湖北台基半导体股份有限公司 股东大会议事规则' which translates to 'Rules of Procedure for the Shareholders' General Meeting of Hubei Taiji Semiconductor Co., Ltd.' The content extensively details the procedures, rules, and regulations governing the convening, proposal submission, notification, conduct, voting, and resolutions of shareholders' meetings. It includes chapters on general provisions, convening the meeting, proposals and notifications, meeting conduct, voting and resolutions, and supplementary provisions. There is no financial data, earnings information, or management discussion of financial results. Instead, it is a governance document outlining internal rules and procedures related to shareholder meetings. This fits the definition of Governance Information (CGR), which covers reports detailing the company's internal rules, board structure, and governance practices.
2022-04-21 Chinese
2021年度独立董事述职报告（朱军）
Board/Management Information Classification · 95% confidence The document is titled '2021年度独立董事述职报告' which translates to '2021 Annual Independent Director's Work Report'. It details the independent director's attendance at board and shareholder meetings, opinions on various company matters, committee work, and efforts to protect investor rights during the 2021 fiscal year. The content is a narrative report of the independent director's duties and activities rather than a financial report or announcement. It is not an Annual Report (10-K), Audit Report, or any financial statement. It is also not a regulatory filing or announcement of voting results. The document is a management-related report focusing on the independent director's role and responsibilities, which fits best under Board/Management Information (MANG). The document length is 2335 characters, which is relatively short but contains substantive content about management activities, not just an announcement or certification. Therefore, the classification is MANG with high confidence.
2022-04-21 Chinese
2021年度独立董事述职报告（张慧德）
Board/Management Information Classification · 95% confidence The document is titled '2021年度独立董事述职报告' which translates to '2021 Annual Independent Director's Work Report'. It details the independent director's attendance at board and shareholder meetings, opinions on various company matters, committee work, and efforts to protect investor rights during the 2021 fiscal year. The content is a narrative report on the director's duties and activities rather than financial statements or audit results. It is not an annual report (10-K), audit report (AR), or regulatory filing (RNS). It is a management-related report focusing on board member activities and governance. Therefore, the most appropriate classification is Board/Management Information (MANG). The document length is 2245 characters, which is consistent with a detailed director's report but not a full financial report.
2022-04-21 Chinese
关于2021年度计提资产减值准备的公告
Regulatory Filings Classification · 95% confidence The document is an announcement regarding the company's asset impairment provision for the fiscal year ending December 31, 2021. It details the reasons, amounts, and accounting standards applied for the impairment, including credit impairment losses and inventory write-downs. The document includes opinions from independent directors, the supervisory board, and the audit committee confirming the appropriateness and compliance of the impairment provision. The document length is 3270 characters, which is relatively short and primarily serves as an announcement of the impairment provision rather than a full financial report. It does not contain comprehensive financial statements or detailed financial analysis typical of an Annual Report (10-K) or Interim Report (IR). It is also not a certification letter or a simple notification of report publication. Given the content and length, this document fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2022-04-21 Chinese
监事会决议公告
Regulatory Filings Classification · 95% confidence The document is a resolution announcement from the Supervisory Board of 湖北台基半导体股份有限公司 regarding multiple reports and financial statements for the year 2021 and the first quarter of 2022. It includes approval of the 2021 Annual Report, 2021 financial statements, profit distribution plan, internal control report, and the 2022 Q1 report. The document is relatively short (3240 characters) and primarily announces the passing of these reports and plans by the Supervisory Board, rather than containing the full detailed reports themselves. It also states that these reports will be submitted to the shareholders' meeting for approval. This fits the pattern of a Regulatory Filing (RNS) as it is an official announcement of resolutions and approvals related to various reports, not the reports themselves. Therefore, the correct classification is Regulatory Filings (RNS).
2022-04-21 Chinese

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