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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
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Filings indexed 1,915 across all filing types
Latest filing 2022-04-06 Board/Management Inform…
Country TW Taiwan
Listing TW 2340

About TASC

https://www.tascsemi.com/

Taiwan-Asia Semiconductor Corporation (TASC), formerly known as Opto Tech Corporation, is a semiconductor manufacturer specializing in optoelectronic and power components. Established in 1983, the company develops and produces sensing devices, lighting components, and power semiconductor solutions. TASC leverages silicon, III-V compounds, and wide-bandgap materials, such as Gallium Nitride (GaN) and Silicon Carbide (SiC), to serve diverse technological applications. Its product portfolio includes emitters, sensors, and power devices used in LED displays, sensing systems, and power management modules. TASC focuses on advancing semiconductor technologies for industrial, consumer, and automotive sectors, with a strategic emphasis on wide-bandgap materials and advanced packaging to support high-performance computing and artificial intelligence infrastructure.

Recent filings

Filing Released Lang Actions
公告本公司總經理異動(事實發生、發生變動及生效日期誤植)
Board/Management Information Classification · 100% confidence The document is a short announcement from a company (2340 台亞) regarding a change in the position of General Manager, including details of the outgoing and incoming persons and the effective date. It does not contain financial data, financial results, or detailed reports. It is clearly an announcement of a management change, specifically about senior management personnel. Therefore, it fits the category of Board/Management Information (MANG). The document length is short and focused solely on management change, confirming this classification.
2022-04-06 Chinese
代子公司東圳資產股份有限公司公告取得土地資產
Capital/Financing Update Classification · 95% confidence The document is a disclosure from a listed company (2340 台亞) about a transaction involving the acquisition of land assets by its subsidiary. It details the transaction date, parties involved, price, decision process, and other related information. The content is a regulatory announcement about a capital asset acquisition, not a financial report, earnings release, or management discussion. It does not contain financial statements or detailed financial analysis. The document length is short (1739 characters) and is a factual announcement of a transaction. This fits best under Capital/Financing Update (CAP) as it relates to company financing activities and asset acquisition.
2022-04-01 Chinese
公告本公司總經理異動
Board/Management Information Classification · 100% confidence The document is a formal announcement regarding a change in the company's general manager, including details about the outgoing and incoming individuals, their positions, and effective dates. It specifically mentions a board resolution date and the nature of the change (retirement). There is no financial data, report, or presentation content. This fits the category of Board/Management Information (MANG), which covers announcements of changes in senior management.
2022-04-01 Chinese
公告本公司執行長異動
Board/Management Information Classification · 100% confidence The document is a short announcement from a listed company (2340 台亞) regarding a change in the company's CEO (executive management). It specifies the old CEO's retirement and the effective date of the change. There is no financial data, no report attached or referenced, and the document is under 5,000 characters. This fits the category of Board/Management Information (MANG), which covers announcements of changes in senior management.
2022-04-01 Chinese
公告本公司營運長異動
Board/Management Information Classification · 100% confidence The document is a short announcement about a change in the company's Chief Operating Officer (營運長) position, specifying the old and new personnel and the effective date. It does not contain financial data, audit information, or detailed reports. It is clearly an announcement of a management change, fitting the category of Board/Management Information (MANG). The document length is only 686 characters, confirming it is a brief announcement rather than a full report.
2022-04-01 Chinese
111年2月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a listed company (台亞) providing information on loan balances and endorsement guarantees for the current and previous months. It contains tabulated data on financial exposures but is very short (618 characters) and does not include comprehensive financial statements or detailed analysis. It appears to be a regulatory disclosure or compliance update rather than a full financial report or announcement of a meeting or voting results. Given the nature and length, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2022-03-10 Chinese

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