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

Ticker · 104830 ISIN · KR7104830005 KO Manufacturing
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Filings indexed 258 across all filing types
Latest filing 2022-08-09 Report Publication Anno…
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
결산실적공시예고
Report Publication Announcement Classification · 100% confidence The document is a short notice titled '결산실적공시 예고' (Notice of Earnings Disclosure) which informs shareholders of the upcoming date for the release of financial results. It does not contain the actual financial results, but rather announces when they will be published. According to the 'Menu vs Meal' rule, this is a Report Publication Announcement (RPA).
2022-08-09 Korean
주식등의대량보유상황보고서(약식)
Major Shareholding Notification Classification · 100% confidence The document is a 'Report of Large Shareholding' (주식등의 대량보유상황보고서) filed by the National Pension Service (국민연금공단) regarding their stake in Wonik Materials. This is a standard regulatory filing in South Korea (often referred to as a 5% rule filing) used to notify the market when an entity's shareholding crosses significant thresholds. It does not fit into specific categories like 'Director's Dealing' (which is for company insiders) or 'M&A Activity'. Therefore, it is classified as a Major Shareholding Notification.
2022-07-05 Korean
기업설명회(IR)개최
Report Publication Announcement Classification · 100% confidence The document is a short announcement regarding an upcoming Investor Relations (IR) meeting (기업설명회). It provides details such as the date, location, purpose, and method (NDR/small meeting) of the event. It is not the presentation itself, but an announcement of the event and the subsequent availability of materials. According to the 'Menu vs Meal' rule, since it is a short announcement of an event/report, it falls under the Report Publication Announcement (RPA) category.
2022-06-15 Korean
분기보고서 (2022.03)
Interim / Quarterly Report Classification · 100% confidence The document is a 'Quarterly Report' (분기보고서) for Wonik Materials, covering the period from January 1, 2022, to March 31, 2022. It contains detailed financial data, business operations, and management analysis, which aligns with the definition of an Interim/Quarterly Report (IR). Q1 2022
2022-05-16 Korean
영업(잠정)실적(공정공시)
Earnings Release Classification · 100% confidence The document is a 'Provisional Earnings Disclosure' (영업(잠정)실적) from Wonik Materials. It provides key financial highlights (revenue, operating profit, net income) for the first quarter of 2022 compared to previous periods. As it is an initial announcement of quarterly financial results containing key highlights rather than a full comprehensive report, it fits the definition of an Earnings Release (ER). Q1 2022
2022-05-02 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 first quarter of 2022. It is a short, structured announcement of financial results rather than a full quarterly report or a transcript. According to the filing definitions, this fits the 'Earnings Release' (ER) category as it is the initial announcement of periodical financial results. Q1 2022
2022-05-02 Korean

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