- What does Ycchem do?
- Wai Chemical (와이씨켐) is a South Korean company founded in 2001 that develops and produces semiconductor process materials, including photoresists, anti-pattern-collapse and rinsing solutions, developers, etchants, CMP slurries, and spin-on carbon hardmasks. It also supplies wafering cutting fluids, polyethylene glycol and polyurethane-related general chemicals, and it supplies its semiconductor materials to domestic and global chip manufacturers. Its main production facilities are located in Korea, including a plant in Seongju.
- What is the market cap of Ycchem?
- The market capitalisation of Ycchem was ₩182B at the close on Oct 30, 2026.
- Who are the largest shareholders of Ycchem?
- According to the latest official filings, the largest reported holders are Lee Seong-il (29.22%, as of May 7, 2026); Lee Seung-hun (10.87%, as of May 7, 2026); Park Hyung-soon (6.80%, as of Aug 5, 2026).
- When is the next earnings report from Ycchem?
- Korean companies rarely announce results dates in advance. Based on when Ycchem filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own Ycchem?
- Yes. The National Pension Service held 0.54% of Ycchem shares as of Dec 31, 2025.