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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 2025-11-07 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10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, providing data on loan balances and guarantee information for the current and previous months. It contains no detailed financial statements, management discussion, or comprehensive report content. The length is very short (631 characters), and it appears to be a regulatory disclosure of specific financial data points rather than a full report or announcement of a meeting or vote. It does not fit into categories like Annual Report, Interim Report, or Earnings Release. It is best classified as a Regulatory Filing (RNS), which is the fallback category for miscellaneous regulatory disclosures that do not fit other specific categories.
2025-11-07 Chinese
114年10月營業收入
Interim / Quarterly Report Classification · 90% confidence The document is a summary report of monthly and cumulative net operating revenue figures for a company named 順德, presented in a tabular format with explanations about accounting standards and reporting practices. It contains financial data for a specific month (October of 民國114, which corresponds to 2025) and compares it to the previous year. The document is short (775 characters) and appears to be a periodic financial summary rather than a full comprehensive report. It does not contain detailed financial statements or management discussion and analysis. It is not an announcement of a report publication but a direct presentation of financial data. Given these characteristics, it fits best as an Interim / Quarterly Report (IR), which covers financial data for a period shorter than a full fiscal year and includes substantive financial data and analysis. Q3 2025
2025-11-07 Chinese
代子公司德輝科技公告向關係人取得使用權資產
Regulatory Filings Classification · 95% confidence The document is a disclosure from a listed company (2351 順德) about a transaction involving the acquisition of usage rights for an asset from a related party (a subsidiary). It details the asset, transaction terms, valuation, and approvals. The content is a regulatory announcement about a related party transaction, not a financial report, earnings release, or management discussion. It does not contain financial statements or comprehensive financial data. The document length is short (1953 characters) and is a formal announcement of a specific transaction event. Therefore, it fits best under Regulatory Filings (RNS), which is the fallback category for miscellaneous regulatory announcements that do not fit other specific categories.
2025-11-05 Chinese
財會主管及代理發言人異動公告。
Board/Management Information Classification · 95% confidence The document is a short announcement (803 characters) about personnel changes specifically regarding the financial and accounting officers and proxy spokesperson of the company 2351 順德. It details the outgoing and incoming persons, their titles, and effective dates. There is no financial data, no report attached or referenced as being published, and no mention of financial results or regulatory filings beyond the personnel change. This fits the definition of Board/Management Information (MANG), which covers announcements of changes in the company's board or senior management. The document is not a full report, nor a report publication announcement, nor a certification. Therefore, the correct classification is MANG with high confidence.
2025-11-05 Chinese
本公司114年第三季財報提報董事會通過。
Interim / Quarterly Report Classification · 95% confidence The document is a financial disclosure from a company (2351 順德) reporting its third quarter financial results for the period 114/01/01 to 114/09/30 (which corresponds to a fiscal quarter). It includes cumulative revenue, gross profit, operating profit, net profit, earnings per share, total assets, liabilities, and equity figures. The document states that the financial report was submitted and approved by the board on 114/11/05 and the audit committee on the same date. The length of the document is short (903 characters), but it contains substantive financial data and analysis for a period shorter than a full fiscal year. This matches the definition of an Interim / Quarterly Report (IR). It is not merely an announcement of report publication or a certification, but actual financial data is presented. Therefore, the correct classification is IR with high confidence. 9M 2025
2025-11-05 Chinese
114年10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, their spouses, and related parties. It shows the number of shares held, changes in holdings, and other related data. This type of document is typically a Director's Dealing report, which discloses personal share transactions or holdings by company directors and executives. There is no indication of financial statements, earnings data, or management discussion, nor is it an announcement or proxy material. The document length is substantial and contains actual data, not just a notice or certification. Therefore, the appropriate classification is Director's Dealing (DIRS).
2025-11-05 Chinese

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