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SDI — Investor Relations & Filings

Ticker · 2351 ISIN · TW0002351004 TW Manufacturing
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Filings indexed 1,784 across all filing types
Latest filing 2026-03-12 Regulatory Filings
Country TW Taiwan
Listing TW 2351

About SDI

www.sdi.com.tw

SDI Corporation is a global manufacturer specializing in high-precision lead frames and stationery products. The company operates two primary business divisions: Electronic Components and Stationery. In the electronics sector, it is a leading provider of semiconductor lead frames, LED lead frames, and integrated circuit packaging materials, serving the global semiconductor and automotive electronics markets. The stationery division produces a wide range of office supplies and hardware under the 'SDI' brand, including cutters, staplers, and correction tapes. Leveraging advanced metal stamping and mold-making technologies, the company provides high-quality components for power management, consumer electronics, and industrial applications. With over 70 years of experience, SDI Corporation focuses on technical innovation and sustainable operations to maintain its position as a key supplier in the global supply chain.

Recent filings

Filing Released Lang Actions
114年度應收帳款周轉率
Regulatory Filings Classification · 90% confidence The document is extremely short (281 characters) and contains only a brief financial metric table related to accounts receivable turnover and average collection days for two years. There is no detailed financial report, no narrative, no management discussion, no regulatory body mention, and no indication of a full report. It appears to be a snippet or a brief data disclosure rather than a full report or announcement. Given the brevity and nature, it does not fit into detailed report categories like Annual Report (10-K), Interim Report (IR), or Earnings Release (ER). It also does not match categories like Board/Management changes or Legal Proceedings. The best fit is Regulatory Filings (RNS), which is a fallback for miscellaneous filings that do not neatly fit into other categories.
2026-03-12 Chinese
114年度存貨週轉率
Regulatory Filings Classification · 95% confidence The document is very short (279 characters) and contains a brief table with inventory turnover rates and average sales days for two years. There is no detailed financial data, no narrative or analysis, and no indication of a full report. It appears to be a simple disclosure or data snippet rather than a full financial report or announcement. Given the brevity and nature of the content, it does not fit into detailed report categories like Annual Report (10-K), Interim Report (IR), or Earnings Release (ER). It also does not match categories like Board/Management changes or Legal Proceedings. The best fit is Regulatory Filings (RNS), which is the fallback category for miscellaneous filings that do not neatly fit into other categories.
2026-03-12 Chinese
114年度毛利率
Fund Information / Factsheet Classification · 90% confidence The document is very short (392 characters) and contains a simple table of annual revenue, cost, gross profit, and gross margin percentages for two years. It includes a note about updating the report annually on April 1. There is no detailed financial statement, management discussion, or comprehensive analysis. The content resembles a brief financial summary or factsheet rather than a full annual or interim report. Given the brevity and nature of the data, it fits best as a Fund Information / Factsheet (FS) which typically provides concise key financial data summaries.
2026-03-12 Chinese
114年度營益分析
Interim / Quarterly Report Classification · 90% confidence The document contains detailed financial data for multiple fiscal periods including quarterly and annual figures such as operating revenue, gross margin, operating profit margin, pre-tax profit margin, and after-tax profit margin. The data spans multiple years and includes comprehensive financial metrics rather than just highlights or announcements. The length of the document is relatively short (1034 characters), but it contains substantive financial data and analysis for quarterly and annual periods. This matches the definition of an Interim / Quarterly Report (IR), which requires actual financial statements or substantive financial data and analysis for periods shorter than a full fiscal year. Although annual data is included, the presence of quarterly and half-year data and the detailed financial ratios suggest this is a periodic financial report rather than a full Annual Report (10-K). There is no indication that this is merely an announcement or a certification, so it is not RPA or RNS. Therefore, the best classification is Interim / Quarterly Report (IR).
2026-03-12 Chinese
114年第4季權益變動表
Annual Report Classification · 90% confidence The document contains detailed financial tables showing changes in equity, including items such as common stock, capital surplus, legal surplus reserve, special surplus reserve, undistributed earnings, retained earnings, and other equity components. The data is presented for the current period and the previous year, with amounts in thousands of New Taiwan Dollars. The presence of comprehensive financial data related to equity changes and the format suggests this is part of a financial report rather than a brief announcement or a certification. The document length is over 5,000 characters and contains substantive financial data, so it is not a report publication announcement or a regulatory filing. The content aligns with a comprehensive financial report, likely an Annual Report or a similar comprehensive financial statement. Given the detailed equity changes and financial data, the best fitting category is Annual Report (10-K).
2026-03-12 Chinese
114年第4季現金流量表
Interim / Quarterly Report Classification · 95% confidence The document contains a detailed consolidated cash flow statement for the fourth quarter of the 114th fiscal year (which corresponds to 2025) and comparative data for the previous year. It includes comprehensive financial data such as cash flows from operating, investing, and financing activities, with specific monetary amounts and accounting items. 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 3153 characters, which is relatively short but contains detailed financial data, so it is not merely an announcement or certification. Therefore, the document is best classified as an Interim / Quarterly Report (IR).
2026-03-12 Chinese

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