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FST — Investor Relations & Filings

Ticker · 3532 ISIN · TW0003532008 TW Manufacturing
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Filings indexed 1,556 across all filing types
Latest filing 2013-10-07 Regulatory Filings
Country TW Taiwan
Listing TW 3532

About FST

www.fstech.com.tw

Formosa Sumco Technology Corporation (FST) is a joint venture established in 1995 between the Formosa Plastics Group and Japan's SUMCO Corporation. The company specializes in the production and manufacturing of high-quality 8-inch and 12-inch silicon wafers, which serve as essential substrates for integrated circuits and electronic components. FST leverages advanced manufacturing technologies and rigorous quality management systems to provide high-purity silicon materials to global semiconductor manufacturers. The company is recognized for its operational excellence and commitment to environmental, social, and governance (ESG) standards, consistently achieving high ratings in sustainability assessments such as the CDP "A" list and inclusion in major sustainability indices. By combining the industrial resources and technical expertise of its parent organizations, FST maintains a leading position in the supply of critical semiconductor materials.

Recent filings

Filing Released Lang Actions
102年9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 (台勝科) regarding the status of fund loans and endorsement guarantees for the current and previous month, with all values reported as zero. It contains no detailed financial statements, no management discussion, no audit information, and no mention of any meeting or voting results. The document is very short (602 characters) and appears to be a regulatory disclosure of financial status related to guarantees and loans. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is a typical regulatory announcement of financial information that does not fit other specific categories, thus best classified as a Regulatory Filing (RNS).
2013-10-07 Chinese
102年08月內部人持股異動(事後)
Director's Dealing Classification · 100% confidence The document consists of detailed tables listing shareholdings and changes in share ownership by insiders, including directors, supervisors, and senior management of the company. It includes data on shares held at appointment, changes during the month, and current holdings, with specific mention of identities such as chairman, directors, supervisors, and financial department heads. This type of document is a report of personal share transactions by company directors and executives, which matches the definition of Director's Dealing (DIRS). There is no indication that this is an announcement of a report or a certification, and the document length is sufficient to be a full report rather than a brief announcement. Therefore, the appropriate classification is DIRS.
2013-09-09 Chinese
102年08月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabulation of shareholdings and stock pledges by company insiders, including directors, supervisors, and senior management. It lists the number of shares held, pledged shares, and related percentages. The document does not contain financial statements, earnings data, or management discussion. It is a disclosure of insider shareholdings and pledges, which aligns with reporting on personal share transactions or holdings by company directors and executives. There is no indication of a full annual report, earnings release, or other financial report. The document is not a simple announcement but a detailed insider shareholding report. Therefore, the most appropriate classification is Director's Dealing (DIRS). The document length is 3027 characters, which is sufficient for a detailed insider shareholding report rather than a brief announcement or certification.
2013-09-09 Chinese
102年8月背書保證與資金貸與
Capital/Financing Update Classification · 90% confidence The document is a brief financial disclosure from a listed company (台勝科) providing information about fund lending balances and endorsement guarantees for the current and previous months, with all values reported as zero. The content is concise, factual, and relates to capital or financing status but does not contain detailed financial statements or analysis. It is not an annual or interim report, audit report, or earnings release. The document is a regulatory disclosure about financing-related data, fitting best under a Capital/Financing Update category due to the nature of the information about fund lending and guarantees. The document length is short and focused on financing data, supporting classification as CAP.
2013-09-06 Chinese
102年8月營業收入
Regulatory Filings Classification · 90% confidence The document is a summarized revenue report from a listed company (台勝科) showing monthly and cumulative net operating revenue figures for a specific period (民國102年08月, which corresponds to August 2013). It includes comparative data with the previous year and percentage changes. The document is short (778 characters) and primarily presents financial summary data without detailed financial statements or management discussion. It does not appear to be a full annual or interim report, nor an earnings release with highlights. It is more of a regulatory or public disclosure of revenue figures, typical of a regulatory filing or a brief financial summary. Given the short length and nature, it fits best under Regulatory Filings (RNS) as a general regulatory announcement of financial data rather than a full report or presentation.
2013-09-06 Chinese
102年第2季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains detailed financial data including a cash flow statement for a specific period (the second quarter of the 102nd year in the Taiwanese calendar, corresponding to 2013). It includes comprehensive financial figures such as operating activities, investing activities, and financing activities cash flows, as well as beginning and ending cash balances. The presence of actual financial statements and substantive financial data for a quarterly period indicates this is a financial report for a period shorter than a full fiscal year. The document length is 2203 characters, which is relatively short but contains detailed financial data rather than just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). H1 2013
2013-08-12 Chinese

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