Skip to main content
WONIK Materials Co.,Ltd. logo

WONIK Materials Co.,Ltd. — Investor Relations & Filings

Ticker · 104830 ISIN · KR7104830005 KO Manufacturing
Open in API
Filings indexed 258 across all filing types
Latest filing 2018-11-01 Major Shareholding Noti…
Country KR South Korea
Listing KO 104830

About WONIK Materials Co.,Ltd.

https://www.wimco.co.kr/en/

WONIK Materials Co., Ltd. is a specialized manufacturer and supplier of high-purity specialty gases and advanced chemical materials. The company serves the global semiconductor and display manufacturing sectors, providing essential products for advanced fabrication processes. Its portfolio includes a comprehensive range of pure gases (such as NH3 and N2O), precisely formulated gas mixtures, and chemical precursors. These materials are critical for thin-film deposition processes like Atomic Layer Deposition (ALD) and Chemical Vapor Deposition (CVD), which are used to create insulating gaps, High-k and Low-k dielectric layers, and metal layers in integrated circuits and flat-panel displays.

Recent filings

Filing Released Lang Actions
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a '주식등의 대량보유상황보고서' (Report on Large Shareholding), which is a standard regulatory filing in South Korea (often referred to as the 5% rule filing). It details the shareholding status, changes in ownership, and specific transaction history of KB Asset Management in Wonik Materials. This falls under the 'Major Shareholding Notification' category.
2018-11-01 Korean
영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Preliminary Earnings Release' (영업(잠정)실적) for Wonik Materials. It provides key financial highlights such as revenue, operating profit, and net income for the third quarter of 2018. It explicitly states that these are preliminary figures (잠정치) and have not yet been audited. This fits the definition of an Earnings Release (ER), which is the initial announcement of quarterly financial results. Q3 2018
2018-10-26 Korean
연결재무제표기준영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Provisional Earnings Release' (영업(잠정)실적) for Wonik Materials. It provides key financial highlights (revenue, operating profit, net income) for the third quarter of 2018. It is a short, structured announcement of financial results rather than a full quarterly report or a transcript. According to the filing definitions, an initial announcement of quarterly financial results is classified as an Earnings Release (ER). Q3 2018
2018-10-26 Korean

Browse filings by year

9 years

Report missing filing

Can't find a specific document? Let us know and we'll add it within 24 hours.

We will notify you once the filing is added.
Report sent
Thank you. We will check the data and update it shortly.