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DONGSUNG CHEMICAL Co., Ltd. — Investor Relations & Filings

Ticker · 102260 ISIN · KR7102260007 KO Manufacturing
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Filings indexed 301 across all filing types
Latest filing 2026-05-14 Interim / Quarterly Rep…
Country KR South Korea
Listing KO 102260

About DONGSUNG CHEMICAL Co., Ltd.

https://idongsung.com/?lang=en

Dongsung Chemical, established in 1959, is a specialized chemical materials company focused on developing 'Life-Centric Science & Solutions.' The company manufactures a diverse portfolio of products including polyurethane systems, thermoplastic polyurethane (TPU), adhesives, molding compounds, and the melamine foam VIXUM. Its offerings also encompass organic peroxides, fine chemicals, and rubber for applications in the automotive, heavy equipment, and medical sectors. Committed to sustainability, Dongsung Chemical pioneers eco-friendly technologies and materials science solutions, including the development of chemicals from renewable sources. The company aims to integrate science with daily life to create materials that contribute to a sustainable future.

Recent filings

Filing Released Lang Actions
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 90% confidence The document is a “분기보고서” covering the period January 1, 2026 to March 31, 2026 (1st quarter of fiscal year). It contains comprehensive financial and business data (segment revenues, production capacity, company overview, capital changes, subsidiary details, etc.) for that quarter. This matches the definition of an Interim/Quarterly Report rather than just an announcement or summary. Therefore, it should be classified as an Interim/Quarterly Report (IR). Q1 2026
2026-05-14 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 92% confidence The document is a statutory report filed with the Korean Securities and Futures Commission and Korea Exchange disclosing the share ownership status and changes (stock dividend receipt) of an executive/major shareholder. It details the insider’s holdings before and after the transaction, matching the definition of a director’s dealing (insider trade) report.
2026-04-09 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is a Korean regulatory filing titled “임원·주요주주 특정증권등 소유상황보고서,” which is a report of an executive’s (director’s) ownership and changes in specific securities (share holdings). This matches the definition of a Director’s Dealing report (insider share transactions by company directors/executives).
2026-04-09 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 93% confidence The document is an “임원ㆍ주요주주 특정증권등 소유상황보고서” filed with the Korea Financial Supervisory Commission and Korea Exchange. It details an officer’s (임원) holdings and changes in share ownership (e.g., stock dividend on 2026.03.26) and confirms insider share transactions. This matches the definition of Director’s Dealing (insider trades by company directors/executives).
2026-04-09 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a formal “임원ㆍ주요주주 특정증권등 소유상황보고서” submitted to the Securities and Futures Commission and Korea Exchange, detailing the share ownership and changes by an executive (임원). This matches the definition of a Director’s Dealing report (personal share transactions by company directors/executives).
2026-04-09 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 90% confidence The document is titled “임원ㆍ주요주주 특정증권등 소유상황보고서” and is submitted to the Securities and Exchange Commission and the Korea Exchange, detailing an officer’s shareholdings and changes (dividends, acquisition dates, share counts, percentages). It is a mandatory insider report of personal share transactions/holdings by a company director. This matches the Director’s Dealing category, which covers insider trading and personal share transaction reports by executives.
2026-04-09 Korean

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