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ISU CHEMICAL CO.,LTD — Investor Relations & Filings

Ticker · 005950 ISIN · KR7005950001 KO Manufacturing
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Filings indexed 332 across all filing types
Latest filing 2026-06-02 Major Shareholding Noti…
Country KR South Korea
Listing KO 005950

About ISU CHEMICAL CO.,LTD

https://www.isuchemical.com/eng/index.do

ISU Chemical is a specialty chemical company engaged in the manufacturing and distribution of petrochemicals. The company's core product line includes Linear Alkyl Benzene (LAB), a primary raw material for detergents, and Normal Paraffin (NP). Other key products are Branched Alkyl Benzene (BAB), various solvents, Tertiary Dodecyl Mercaptan (TDM), and Isopropyl Alcohol (IPA). With a focus on sustainable value and creative innovation, ISU Chemical develops and supplies eco-friendly materials. The company leverages its proprietary process technologies alongside globally recognized methods. Its activities also extend to the development of green bio chemicals, underscoring its commitment to environmentally conscious production.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 98% confidence The document is a Korean “주식등의 대량보유상황보고서(일반)” — a large shareholding status report required under the Capital Markets Act that details changes in major share ownership, percentages, and related contracts. This matches the Major Shareholding Notification category, not an annual report or management announcement. Thus it is classified as MRQ.
2026-06-02 Korean
기업지배구조보고서공시
Governance Information Classification · 85% confidence The document is a detailed corporate governance report (“기업지배구조보고서”) including board composition, shareholder meeting procedures, governance policies, compliance with governance principles, and extensive disclosure of governance practices. It goes far beyond an announcement or summary and represents a full governance information report. This aligns with the definition of Governance Information (Code: CGR).
2026-05-29 Korean
[기재정정]주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 90% confidence The document is the full text of a ‘주식등의 대량보유상황보고서’ (Large Shareholding Report) including detailed holdings, changes, related parties, and correction notice. It is a regulatory disclosure by a major shareholder about share ownership levels and their variation, matching the description of a 'Major Shareholding Notification'. This is not merely a short announcement or a call transcript, but the actual detailed filing of a large shareholding report. Therefore, it is classified as MRQ (Major Shareholding Notification).
2026-05-27 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 94% confidence The document is a ‘주식등의 대량보유상황보고서 (General)’ filed under the Capital Markets Act Article 147, detailing holdings of a major shareholder, special relations, share counts, ownership percentages, and changes in positions. This is a notification of changes in significant share ownership levels. Therefore it maps to the “Major Shareholding Notification” category (Code: MRQ).
2026-05-27 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 93% confidence The document is a securities ownership report by an officer and major shareholder (임원ㆍ주요주주 특정증권등 소유상황보고서) detailing current holdings and changes in holdings (e.g., 30,000 shares bought/sold). This aligns with insider share transaction disclosures (Director’s Dealing). It is not an earnings release, annual report, or proxy statement but a report of personal share transactions by a company director. Therefore, it is classified as DIRS.
2026-05-21 Korean
최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 90% confidence The document is a Korean “최대주주등소유주식변동신고서” (“major shareholder ownership change report”) disclosing changes in shareholdings of the issuer’s major shareholders and insiders (showing previous vs. current holdings and the increase by 30,000 shares). This falls squarely under notification of changes in significant share ownership levels, matching our “Major Shareholding Notification” category (MRQ).
2026-05-21 Korean

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