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YC Corporation — Investor Relations & Filings

Ticker · 232140 ISIN · KR7232140004 KO Manufacturing
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Filings indexed 289 across all filing types
Latest filing 2026-05-15 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 232140

About YC Corporation

https://www.yccorp.com/en/

YC Corporation develops, manufactures, and sells inspection equipment for the semiconductor industry. The company specializes in solutions and services for memory semiconductor inspection, with a core focus on memory test systems. Its offerings are integral to various stages of the semiconductor manufacturing process, including wafer testing and packaging testing. YC Corporation aims to be a technological leader in its field, providing high-quality equipment and services to major global semiconductor manufacturers.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 97% confidence The document is titled “분기보고서” (Quarterly Report) for the 12th fiscal year covering the period 2026.01.01–2026.03.31. It is filed with the Financial Services Commission and Korea Exchange, contains comprehensive financial statements and corporate disclosures for the quarter (e.g., company overview, capital changes, share details, governance changes, business activities). This matches the definition of an Interim/Quarterly Report, not merely an earnings teaser or an announcement of publication. Q1 2026
2026-05-15 Korean
단일판매ㆍ공급계약체결
Regulatory Filings Classification · 65% confidence The document is a Korean corporate disclosure describing the terms of a single sales and supply contract (amount, counterparty, period). It is not a financial results announcement, not an annual or interim report, not board/management change, nor share issuance. This is a general regulatory announcement regarding a material sales contract, fitting the fallback category Regulatory Filings (RNS).
2026-04-13 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 85% confidence The document is a corporate regulatory disclosure in Korean reporting the conclusion and subsequent correction of a single large sales and supply contract. It is not an earnings release, management report, financing update, board change, or any other specific category. It fits the fallback category for miscellaneous regulatory announcements.
2026-03-27 Korean
[기재정정]단일판매ㆍ공급계약체결
Regulatory Filings Classification · 87% confidence The document is a Korean regulatory disclosure detailing the correction and full terms of a 단일판매·공급계약 (single sales and supply contract) with Samsung Electronics, including contract amounts, dates, parties, and amended end date. It is neither a financial report (e.g., 10-K, Quarterly), nor a dividend, nor a board change, nor an insider trading report. It does not cover ESG, legal proceedings, proxy, or remuneration. It is a general regulatory announcement for a commercial contract, which falls under Regulatory Filings (RNS) as a fallback for miscellaneous legal/regulatory disclosures.
2026-03-27 Korean
대표이사변경
Board/Management Information Classification · 90% confidence The document is a corporate disclosure in Korean announcing the change of the company’s representative directors (CEO). It provides details of the outgoing and incoming CEOs, the effective date, board resolution date, attendance by outside directors/auditors, and the new directors’ profiles. This fits the definition of a Board/Management Information filing (announcement of changes in the company’s board of directors or senior management).
2026-03-26 Korean
정기주주총회결과
Declaration of Voting Results & Voting Rights Announcements Classification · 93% confidence The document text is a detailed summary of the resolutions passed at the 2026 Annual General Meeting, including items voted on (e.g., financial statements approval, director elections, dividend resolutions) with vote counts, approval ratios, and detailed election results. This matches the definition of a Declaration of Voting Results and Voting Rights Announcement (DVA).
2026-03-26 Korean

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