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FST — Investor Relations & Filings

Ticker · 3532 ISIN · TW0003532008 TW Manufacturing
Open in API
Filings indexed 1,556 across all filing types
Latest filing 2014-03-06 Fund Information / Fact…
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
103年2月營業收入
Fund Information / Factsheet Classification · 85% confidence The document is a financial summary report showing monthly and cumulative net operating revenue figures for a company named 台勝科 for the period 民國103年02月 (February 2014). It includes percentage changes compared to the previous year and explanatory notes about accounting standards (IFRS) and reporting requirements. The document is short (775 characters) and primarily presents summarized financial data without detailed financial statements or management discussion. It does not appear to be a full annual or interim report, nor an earnings release or investor presentation. It is a brief financial summary report, which aligns best with Fund Information / Factsheet (FS) category, as it provides key financial facts and market info in a concise format.
2014-03-06 Chinese
103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 (台勝科) regarding the status of fund loans and endorsement guarantees for the current and previous month, with amounts all reported as zero. It contains no detailed financial statements, no management discussion, no voting results, no legal or regulatory announcements, and no mention of any meetings or reports. The content is a regulatory disclosure of financial status related to guarantees and loans, typical of a regulatory filing. The document length is very short (602 characters), and it does not present a full report or detailed financial data. Therefore, it fits best under Regulatory Filings (RNS).
2014-03-06 Chinese
103年1月營業收入
Interim / Quarterly Report Classification · 95% confidence The document is a summarized revenue report from a listed company (台勝科) showing monthly and cumulative net operating revenue figures compared to the previous year, with percentage changes and notes on accounting standards (IFRS). The document is short (771 characters) and primarily provides financial data for a specific month and year (民國103年01月, which corresponds to January 2014). It contains actual financial figures and analysis of revenue changes, not just an announcement or a link to a report. This fits the definition of an Interim / Quarterly Report (IR), as it provides substantive financial data for a period shorter than a full fiscal year. It is not an Annual Report or Earnings Release since it covers a single month and cumulative year-to-date figures, typical of interim reporting. Therefore, the classification is IR with high confidence. Q1 2014
2014-02-10 Chinese
103年1月背書保證與資金貸與
Regulatory Filings Classification · 95% confidence The document is a brief financial disclosure from a company (台勝科) regarding the status of fund loans and endorsements/guarantees for the current and previous month, with all values reported as zero. It contains no detailed financial statements, no management discussion, no voting results, no legal or regulatory announcements, and no mention of any report publication or certification. The content is a regulatory disclosure of financial status related to guarantees and loans, typical of a general regulatory announcement. The document length is very short (602 characters), and it does not indicate it is an announcement of a report or a report itself. Therefore, it fits best under Regulatory Filings (RNS) as a general regulatory announcement.
2014-02-10 Chinese
103年01月內部人持股異動(事後)
Director's Dealing Classification · 95% confidence The document consists of detailed tables listing shareholdings and stock transactions of company insiders, including directors, supervisors, and senior management. It includes data on shares held, increases, decreases, and trust shares, with specific references to insider identities and their shareholdings. There is no indication of financial statements, earnings data, or report publication announcements. The content matches the description of a Director's Dealing report, which reports personal share transactions by company directors and executives (insider trades).
2014-02-07 Chinese
103年01月董事會成員及持股
Director's Dealing Classification · 95% confidence The document is a detailed tabular disclosure of shareholdings by insiders and related parties, including directors, supervisors, and senior management, with specific numbers of shares held and pledged. It includes information about the internal persons' shareholdings and their relationships, but does not contain financial statements, earnings data, or management discussion. The document is not a report itself but a regulatory disclosure about insider shareholdings. This fits the definition of Director's Dealing (DIRS), which covers reports of personal share transactions or holdings by company directors and executives. The document length is 3027 characters, which is consistent with a detailed insider shareholding report rather than a brief announcement or a full financial report. Therefore, the appropriate classification is DIRS with high confidence.
2014-02-07 Chinese

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