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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 2020-10-07 Director's Dealing
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
109年09月董事會成員及持股
Director's Dealing Classification · 100% confidence The document contains detailed tabular data about shareholdings and stock pledges of company insiders, including directors, supervisors, and senior management. It lists their shareholdings, pledged shares, and related percentages. The document is titled with the company name and appears to be a disclosure of insider shareholdings and pledges. There is no indication of financial statements, earnings data, or meeting materials. The content aligns with a report on personal share transactions or holdings by company directors and executives. Therefore, this document fits the definition of a Director's Dealing report.
2020-10-07 Chinese
109年8月營業收入
Interim / Quarterly Report Classification · 95% confidence The document is a summarized revenue report for a company named 台勝科 for the period 民國109年08月 (August 2020). It contains monthly and cumulative revenue figures with percentage changes compared to the previous year. The text includes notes about accounting standards (IFRS) and reporting requirements. The document is short (773 characters) and primarily presents financial data for a specific month and year, indicating it is a periodic financial report rather than an announcement or a full annual report. It contains actual financial data and analysis for a period shorter than a full fiscal year, consistent with an Interim / Quarterly Report (IR).
2020-09-07 Chinese
109年8月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a financial disclosure from a listed company (台勝科) providing information about fund loans and endorsement guarantees for a specific month (August 2020, 民國109年08月). It contains tabulated financial data about loan balances and guarantees but is very short (620 characters) and does not include comprehensive financial statements or analysis. It appears to be a regulatory disclosure related to financing or capital activities but does not report on a full financing event or capital structure change. Given the content and length, it fits best as a Regulatory Filing (RNS), which is a fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2020-09-07 Chinese
109年08月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document contains detailed tables listing shareholdings of insiders, including directors, chairpersons, general managers, and other executives, with specific share counts and changes. It is focused on insider shareholdings and their changes, not on financial results, management changes, or other report types. There is no indication of a full annual or quarterly report, earnings release, or management discussion. The content aligns with reporting of personal share transactions or holdings by company directors and executives, which fits the definition of Director's Dealing (DIRS). The document length is sufficient and contains substantive data on insider holdings, not just an announcement or certification. Therefore, the appropriate classification is DIRS.
2020-09-04 Chinese
109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 by insiders, including directors, supervisors, and senior management, showing their current holdings, pledged shares, and related information. It includes specific data on share counts and relationships but does not contain financial statements, earnings data, or management discussion. The content focuses on insider shareholdings and their changes, which aligns with reporting on personal share transactions or holdings by company directors and executives. The document length is about 2795 characters, which is relatively short but contains detailed insider shareholding data rather than a mere announcement. Therefore, the most appropriate classification is Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades).
2020-09-04 Chinese
109年第2季海外子公司投資
Regulatory Filings Classification · 90% confidence The document contains financial data related to investment in overseas subsidiaries, including investment amounts, holding percentages, and recognized investment gains or losses for a specific period (109年2季, which corresponds to the second quarter of the 109th year in the Taiwanese calendar). The data is presented in a tabular format with notes explaining the figures. The document length is short (648 characters) and appears to be a financial disclosure or regulatory filing rather than a full financial report. There is no indication that this is a full interim or annual report, nor is it an announcement of a report publication. The content fits best with a Regulatory Filing (RNS) as it provides specific financial information but does not constitute a comprehensive financial report or presentation.
2020-08-13 Chinese

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