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MIWON CHEMICALS CO., LTD. — Investor Relations & Filings

Ticker · 134380 ISIN · KR7134380005 KO Manufacturing
Open in API
Filings indexed 508 across all filing types
Latest filing 2026-05-29 Governance Information
Country KR South Korea
Listing KO 134380

About MIWON CHEMICALS CO., LTD.

https://www.mwc.co.kr/

Miwon Commercial Co., Ltd. is a manufacturer of high-performance chemical products. Evolving from its origins in basic chemicals like sulfuric acid and sulfur, the company now specializes in a diverse portfolio of high-value-added fine chemicals. Its core business divisions focus on personal and home care materials, display materials, semiconductor materials, functional materials, polymer additives, and lens monomers. Key products include a comprehensive range of surfactants, photosensitizers (PAC), UV stabilizers, antioxidants, and high-refractive index lens monomers. The company develops and supplies advanced materials for the electronics, personal care, polymer, and optical sectors, offering customized solutions for various applications.

Recent filings

Filing Released Lang Actions
기업지배구조보고서공시
Governance Information Classification · 92% confidence The document is a detailed corporate governance report (“기업지배구조보고서”) covering board structure, shareholder meetings, governance policies, compliance with core governance principles, and related tables for the 2025 period. It is not merely an announcement or proxy statement but the full governance report itself. Thus it best fits the Governance Information category (CGR).
2026-05-29 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Director's Dealing Classification · 95% confidence The document is a securities ownership report filed by an officer/major shareholder (“임원ㆍ주요주주 특정증권등 소유상황보고서”), showing insider shareholding changes, quantities, dates, and percentages. This matches the “Director’s Dealing” category for insider transactions reports.
2026-05-18 Korean
분기보고서 (2026.03)
Interim / Quarterly Report Classification · 95% confidence The document is titled '분기보고서' which translates to 'Quarterly Report' and specifies the period from January 1, 2026 to March 31, 2026, indicating it covers a quarter of the fiscal year. It contains detailed financial and operational data such as sales figures, production capacity, capital changes, stock information, and business segment performance. The length is substantial (15,000 characters) and includes actual financial data and analysis, not just an announcement or certification. Therefore, it fits the definition of an Interim / Quarterly Report (IR). Q1 2026
2026-05-08 Korean
[기재정정]임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Specific Securities by Executives and Major Shareholders.' It details changes in share ownership, including corrections to previously reported share quantities, dates of changes, and ownership percentages. The document references reporting obligations to regulatory bodies such as the Securities and Futures Commission and the Korea Exchange. The content focuses on insider share ownership changes and corrections to those reports. This matches the definition of 'Major Shareholding Notification' (MRQ), which covers notifications of changes in significant share ownership levels. The document is not an announcement of a report publication, nor is it a full financial report or management report. Therefore, the correct classification is MRQ with high confidence.
2026-05-06 Korean
임원ㆍ주요주주특정증권등소유상황보고서
Major Shareholding Notification Classification · 100% confidence The document is titled '임원ㆍ주요주주 특정증권등 소유상황보고서' which translates to 'Report on Ownership Status of Specific Securities by Executives and Major Shareholders.' It contains detailed information about share ownership, changes in holdings, and related data for a major shareholder or executive. The document references specific securities ownership, changes in share counts, and ownership percentages. This matches the description of a Major Shareholding Notification, which reports changes in significant share ownership levels. The document is not an announcement of a report, nor is it a full financial report or management information. It is a regulatory filing about share ownership changes by a major shareholder.
2026-05-06 Korean
[기재정정]최대주주등소유주식변동신고서
Major Shareholding Notification Classification · 92% confidence The document is a “최대주주등소유주식변동신고서” (report of changes in major shareholder ownership), detailing share counts and percentage changes for the company’s largest shareholders and affiliates. This matches the definition of a Major Shareholding Notification (Code: MRQ).
2026-04-27 Korean

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