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UNION CORPORATION — Investor Relations & Filings

Ticker · 000910 ISIN · KR7000910000 KO Wholesale and retail trade
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Filings indexed 153 across all filing types
Latest filing 2026-02-25 Capital/Financing Update
Country KR South Korea
Listing KO 000910

About UNION CORPORATION

https://www.unioncorp.co.kr/eng/

Union Corporation is a manufacturer engaged in two primary business segments: construction materials and advanced materials. The company develops, manufactures, and markets a diverse line of cement products, including white cement and tile cement. Through its affiliate, Union Materials Corp., it also specializes in the production of high-tech components such as ceramics and ferrites. The company is a significant global supplier in the field of magnetron ceramics, which are used in various electronic applications.

Recent filings

Filing Released Lang Actions
[기재정정]타법인주식및출자증권처분결정
Capital/Financing Update Classification · 95% confidence The document is a regulatory filing from a Korean company (Union) regarding the disposal of shares in another company (OCI). It details the transaction, the financial impact, and the board's decision. This type of disclosure regarding the sale of assets or equity investments is classified as a regulatory filing (RNS) in the provided schema, as it does not fit into specific categories like M&A (which usually implies a merger or takeover) or share buybacks (which would be POS).
2026-02-25 Korean
타법인주식및출자증권처분결정
Share Issue/Capital Change Classification · 95% confidence The document is a regulatory filing from the Korean DART system regarding the 'Disposal of Shares and Securities of Other Corporations' (타법인주식및출자증권처분결정). It details the disposal of OCI shares by the company Union, including the number of shares, disposal amount, purpose (financial structure improvement), and board resolution details. Since this is a specific corporate action announcement regarding the disposal of assets/investments that does not fit into the other specific categories like M&A or share buybacks (as it is a disposal of another company's shares), it is classified as a general regulatory filing.
2026-02-23 Korean
매출액또는손익구조30%(대규모법인은15%)이상변경
Audit Report / Information Classification · 95% confidence The document is a regulatory filing from a Korean company (Union) regarding a significant change in revenue or profit/loss structure (30% or more). It provides preliminary financial results (revenue, operating profit, net income) comparing the current fiscal year to the previous year. This type of disclosure is a standard regulatory requirement in the Korean market (DART system) for listed companies to announce preliminary earnings before the final audit report is filed. It fits the definition of an Earnings Release (ER) as it provides key financial highlights and reasons for the variance. FY 2025
2026-02-13 Korean
임원ㆍ주요주주특정증권등거래계획보고서
Director's Dealing Classification · 95% confidence The document is a 'Report on Trading Plan for Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주특정증권등거래계획보고서) filed with the Financial Supervisory Service and Korea Exchange. This type of filing is a regulatory requirement for insiders to disclose future trading plans, which falls under the category of Director's Dealing (DIRS) as it pertains to insider share transactions and ownership changes.
2026-01-28 Korean
임원ㆍ주요주주특정증권등거래계획보고서
Director's Dealing Classification · 98% confidence The document is a 'Report on Trading Plan for Specific Securities by Executives and Major Shareholders' (임원ㆍ주요주주특정증권등거래계획보고서) filed with the Financial Supervisory Service and Korea Exchange. This document details a planned transaction (a gift of shares) by an executive/major shareholder. In the context of financial filings, reports regarding insider share transactions or trading plans are classified under 'Director's Dealing' (DIRS), as they pertain to the personal share activities of company insiders.
2026-01-28 Korean
반기보고서 (2025.06)
Interim / Quarterly Report Classification · 100% confidence The document is a '반기보고서' (Semi-annual Report) for the company '주식회사 유니온' (Union Corporation) for the period ending June 30, 2025. It contains detailed financial information, business descriptions, and management analysis, which fits the definition of an Interim/Quarterly Report (IR). H1 2025
2025-08-14 Korean

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