- What does Cmtx do?
- The company manufactures high-performance precision components used in semiconductor etching and deposition processes, a core stage of semiconductor front-end manufacturing. Its main product lines are silicon parts, which are consumable parts used inside plasma etching equipment reaction chambers, along with ceramic parts and sapphire parts for high-temperature, high-chemical-resistance processes. Its revenue is driven mainly by silicon parts sold as main consumables for semiconductor etching equipment, and it was founded in 2013.
- What is the market cap of Cmtx?
- The market capitalisation of Cmtx was ₩597B at the close on Oct 27, 2026.
- Who are the largest shareholders of Cmtx?
- According to the latest official filings, the largest reported holders are Park Sung-hoon (31.61%, as of Apr 24, 2026); Korea Semiconductor Materials & Parts No. 1 Private Equity Fund (14.15%, as of Nov 26, 2025); Korea Development Bank (6.63%, as of Oct 8, 2026).
- When is the next earnings report from Cmtx?
- Korean companies rarely announce results dates in advance. Based on when Cmtx filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own Cmtx?
- Yes. The National Pension Service held 3.87% of Cmtx shares as of Jul 1, 2026.