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WONIK HOLDINGS CO.,LTD. — Investor Relations & Filings

Ticker · 030530 ISIN · KR7030530000 LEI · 988400A1SLDTJZCR2084 KO Manufacturing
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Filings indexed 364 across all filing types
Latest filing 2025-03-13 Proxy Solicitation & In…
Country KR South Korea
Listing KO 030530

About WONIK HOLDINGS CO.,LTD.

https://www.wonik.com

Wonik Holdings is a manufacturer of equipment and materials for the semiconductor and electronics industries. The company specializes in semiconductor manufacturing equipment, including Atomic Layer Deposition (ALD) and Plasma-Enhanced Chemical Vapor Deposition (PE-CVD) systems. A core focus is its role as a total gas solution provider, offering comprehensive services from the manufacturing and purification of specialty and industrial gases to the design and installation of gas supply systems and purifiers. The company also provides Engineering, Procurement, and Construction (EPC) services for its integrated solutions, primarily serving the semiconductor and display manufacturing sectors.

Recent filings

Filing Released Lang Actions
의결권대리행사권유참고서류
Proxy Solicitation & Information Statement Classification · 100% confidence The document is titled '의결권대리행사권유참고서류' (Reference Document for Solicitation of Proxy), which is a standard regulatory filing in South Korea (DART system) used by companies to solicit proxies from shareholders for an upcoming Annual General Meeting (AGM). It contains information about the meeting, voting procedures, and financial statements as reference material for shareholders. This falls under the 'Proxy Solicitation & Information Statement' category.
2025-03-13 Korean
매출액또는손익구조30%(대규모법인은15%)이상변동(자회사의 주요경영사항)
Earnings Release Classification · 100% confidence The document is a regulatory filing from Wonik Holdings regarding a significant change in financial structure (revenue/profit fluctuation) for its subsidiary, Wonik PNE. It provides specific financial data (revenue, operating profit, net income) and explains the reasons for the change (market demand, fixed costs). This type of disclosure is a standard regulatory requirement for listed companies in Korea to report material changes in financial performance, which falls under the 'Earnings Release' category as it provides the initial announcement of financial results and key highlights. FY 2024
2025-03-07 Korean
주식등의대량보유상황보고서(일반)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서), which is a mandatory regulatory filing in South Korea under the Capital Markets Act. It details the shareholding status, changes in ownership, and collateral agreements (pledges) of major shareholders. This type of filing is specifically categorized as a 'Major Shareholding Notification' (MRQ) in the provided schema.
2025-03-05 Korean
대규모기업집단현황공시[분기별공시(대표회사용)]
Major Shareholding Notification Classification · 100% confidence The document is a 'Large Business Group Status Disclosure' (기업집단현황공시) filed by Wonik Holdings. This type of filing is a mandatory regulatory disclosure in South Korea regarding the status of a business group, including affiliate transactions, debt guarantees, and governance structures. Since it is a formal regulatory filing required by law and does not fit into specific categories like 10-K or Earnings Release, it is classified as a Regulatory Filing (RNS).
2025-02-27 Korean
현금ㆍ현물배당결정(자회사의 주요경영사항)
Notice of Dividend Amount Classification · 100% confidence The document is a formal announcement from Wonik Holdings regarding a decision on cash dividends. It specifies the dividend amount per share, the dividend record date, the payment date, and the approval process by the board of directors. This fits the definition of a 'Notice of Dividend Amount' (DIV).
2025-02-27 Korean
매출액또는손익구조30%(대규모법인은15%)이상변동(자회사의 주요경영사항)
Earnings Release Classification · 100% confidence The document is a regulatory filing from a Korean company (Wonik Holdings) regarding a significant change in financial performance (revenue or profit/loss structure change of 30% or more). This is a standard regulatory disclosure requirement in the Korean market (DART system) for reporting preliminary financial results before the final audit. Since it provides specific financial highlights and performance metrics rather than just announcing the availability of a report, it is classified as an Earnings Release (ER). FY 2024
2025-02-26 Korean

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