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DI CORPORATION — Investor Relations & Filings

Ticker · 003160 ISIN · KR7003160009 KO Manufacturing
Open in API
Filings indexed 225 across all filing types
Latest filing 2024-10-28 Regulatory Filings
Country KR South Korea
Listing KO 003160

About DI CORPORATION

http://www.di.co.kr/eng/main/main.aspx

DI CORPORATION is a manufacturer specializing in semiconductor test and inspection equipment. The company provides a comprehensive portfolio of solutions centered on burn-in technology, designed to ensure the reliability and performance of semiconductor devices. Its primary product lines include various types of burn-in systems, such as Test Burn-In Testers, Monitoring Burn-In Testers, and Logic Burn-In Testers, as well as systems for Multi-Layer Ceramic Capacitors (MLCCs). Additionally, the company offers LED Burn-In & Test Systems, Multi Flexibility Testers, and customized burn-in boards for both memory and logic applications, serving a global client base in the semiconductor sector.

Recent filings

Filing Released Lang Actions
기타경영사항(자율공시)(종속회사의주요경영사항)
Regulatory Filings Classification · 100% confidence The document is a regulatory filing from a Korean company (DI Corp) regarding a significant business event, specifically a 'Single Sales/Supply Contract' (단일판매·공급계약) involving its subsidiary, Digital Frontier, and SK Hynix. This type of disclosure is a standard regulatory requirement for material business events in Korea. Since it does not fit into specific categories like M&A, dividends, or share issues, it falls under the general regulatory filing category.
2024-10-28 Korean
단일판매ㆍ공급계약체결(자율공시)
Regulatory Filings Classification · 100% confidence The document is a formal announcement of a 'Single Sales/Supply Contract' (단일판매ㆍ공급계약 체결) by the company DI (디아이). It details the contract value, the counterparty (Samsung Electronics Suzhou), and the nature of the goods (semiconductor testing equipment). Since this is a specific regulatory disclosure regarding a business contract that does not fit into the other specialized categories like M&A or financial reports, it falls under the general regulatory filing category.
2024-10-16 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed by the National Pension Service (국민연금공단) regarding their stake in DI Corp (주)디아이. This type of filing is a standard regulatory requirement in South Korea for entities that cross specific ownership thresholds (5% rule). It details the change in shareholding percentage and the purpose of the holding. This falls under the 'Major Shareholding Notification' category.
2024-10-07 Korean
기타경영사항(자율공시)(종속회사의주요경영사항)
Regulatory Filings Classification · 100% confidence The document is a regulatory filing from a Korean company (DI Corp) regarding a 'Major Management Matter' (기타 경영사항), specifically announcing a supply contract for semiconductor testing equipment with SK Hynix. Since this is a specific disclosure of a business contract and does not fit into categories like M&A, dividends, or financial reports, it falls under the general regulatory filing category.
2024-08-22 Korean
반기보고서 (2024.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-annual Report) for the company '(주)디아이' (D.I Corp) covering the period from January 1, 2024, to June 30, 2024. It contains detailed financial statements, management discussion and analysis, and corporate governance information, which aligns with the definition of an Interim/Quarterly Report (IR). H1 2024
2024-08-14 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed by the National Pension Service (국민연금공단) regarding their stake in DI Corp (주식회사 디아이). This type of filing is a standard regulatory requirement in South Korea when an entity's shareholding crosses a specific threshold (typically 5%). It is a formal disclosure of major shareholding changes, which falls under the 'Major Shareholding Notification' category.
2024-07-02 Korean

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