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TASC — Investor Relations & Filings

Ticker · 2340 ISIN · TW0002340007 TW Manufacturing
Filings indexed 1,915 across all filing types
Latest filing 2024-05-09 Interim / Quarterly Rep…
Country TW Taiwan
Listing TW 2340

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
113年第1季權益變動表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial data specifically a consolidated statement of changes in equity for the first quarter of the fiscal year 2024 (民國113年第1季) and the same period last year. It includes line items such as common stock, capital surplus, legal reserve, undistributed earnings, retained earnings, foreign currency translation adjustments, and total equity attributable to the parent company and non-controlling interests. The presence of actual financial figures and comparative quarterly data indicates this is a substantive financial report for a period shorter than a full fiscal year. The document length is 3451 characters, which is relatively short but contains detailed financial tables, not just an announcement or a link to a report. Therefore, it fits the definition of an Interim / Quarterly Report (IR).
2024-05-09 Chinese
113年第1季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains a detailed consolidated cash flow statement for the first quarter of the fiscal year 113 (which corresponds to 2024 in the Gregorian calendar). It includes specific financial data such as cash flows from operating, investing, and financing activities, with amounts in New Taiwan Dollars. The presence of actual financial figures and the quarterly period indicates this is a financial report for a period shorter than a full fiscal year. The document length is 2667 characters, which is sufficient to contain substantive financial data, not just an announcement or certification. Therefore, this document is best classified as an Interim / Quarterly Report (IR).
2024-05-09 Chinese
113年第1季綜合損益表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated comprehensive income statement for the first quarter of the year 113 (Taiwanese calendar), which corresponds to a quarterly financial report. It includes detailed financial data such as revenue, costs, expenses, net profit, and earnings per share for the period from January 1 to March 31. The presence of actual financial statements and substantive financial data for a period shorter than a full fiscal year indicates this is an Interim / Quarterly Report. The document length is 2533 characters, which is sufficient to contain actual financial data rather than just an announcement or summary. Therefore, the appropriate classification is 'IR' for Interim / Quarterly Report.
2024-05-09 Chinese
113年第1季資產負債表
Interim / Quarterly Report Classification · 95% confidence The document contains a consolidated balance sheet with detailed financial data for multiple periods, including specific asset, liability, and equity line items with amounts and percentages. The data is for the first quarter of the year 2024 (民國113年第1季), indicating it is a quarterly financial report. The document length is 4640 characters, which is sufficient to contain substantive financial data rather than just an announcement. There is no indication that this is an announcement or a certification. The presence of detailed financial statements for a period shorter than a full fiscal year aligns with the definition of an Interim / Quarterly Report (IR).
2024-05-09 Chinese
公告本公司董事會決議通過113年度第一季合併財務報告
Interim / Quarterly Report Classification · 95% confidence The document is a public announcement from a listed company (2340 台亞) reporting the board's approval of the consolidated financial report for the first quarter of the fiscal year 113 (2024). It includes specific financial data such as revenue, gross profit, operating loss, net loss, earnings per share, total assets, liabilities, and equity for the period 113/01/01 to 113/03/31. The presence of detailed financial figures and the reporting period indicates this is a quarterly financial report. The document length is short (914 characters), but it contains substantive financial data, not just a notice or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR).
2024-05-09 Chinese
113年04月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings of company insiders, including directors, supervisors, and senior management, with specific numbers of shares held, changes in holdings, and related notes. The content focuses on insider shareholding disclosures, showing the number of shares held by directors, their spouses, and related parties. There is no indication of financial statements, earnings data, meeting materials, or legal proceedings. The document is a regulatory disclosure about insider share transactions or holdings. According to the filing definitions, this type of document corresponds to Director's Dealing (DIRS), which reports personal share transactions by company directors and executives (insider trades). The document is lengthy and detailed, not a mere announcement or certification, so it is not RNS or RPA. Therefore, the correct classification is DIRS with high confidence.
2024-05-03 Chinese

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