CMTX Co., Ltd.
KKRX:38821061,400.00
KRW
-900.00
(-1.44%)
ISIN
KR7388210007
Return %
Stock
S&P 500
1Y
- -
14.39
3Y
- -
81.42
5Y
- -
68.62
Capital Structure
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in mil. unless spec.Growth Rates
FRC
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in mil. unless spec.Quarterly Revenue
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in mil. unless spec.Quarterly Earnings Per Share
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in mil. unless spec.Company Description
- Sector
- Electronic technology
- Industry
- Semiconductors
- Address
- Gumi South Korea
- IPO Date
- Nov 20, 2025
- Website
- cmtx.co.kr
- Similar Companies
- Business
- CMTX Co., Ltd. is a South Korea-based precision materials and component manufacturing company primarily engaged in the development, fabrication, and supply of consumable parts for front-end semiconductor manufacturing processes, specializing in dry etching and thin-film deposition equipment. The company operates through a vertically integrated business model spanning raw material synthesis, precision machining, and high-purity cleaning. Its core product portfolio comprises: Silicon Parts, including single-crystal silicon focus rings, silicon electrodes, showerheads, and custom guide rings designed to withstand intense plasma environments and prevent wafer contamination during plasma etching; Raw Materials and Silicon Ingots, including large-diameter single-crystal silicon ingots produced by its subsidiary Selig Co., Ltd., as well as regenerated silicon materials developed through proprietary spent-part recycling technologies; Sapphire and Ceramic Components, including high-purity sapphire nozzles, gas injectors, guide rings, and structural ceramic components engineered for high-temperature, vacuum, and chemically corrosive environments to eliminate metallic contamination; Quartz and Hybrid Parts, including quartz rings, diffusion tubes, reaction chambers, and precision-machined hybrid assemblies; and End-to-End Processing Services, including precision wire-sawing, multi-axis computer numerical control machining, micro-polishing, chemical etching, cleanroom ultrasonic cleaning, and quality inspection. CMTX Co., Ltd. serves tier-one integrated device manufacturers, pure-play foundries, and semiconductor original equipment manufacturers across South Korea, Taiwan, the United States, Japan, and other international semiconductor markets, supplying leading global clients such as TSMC, Micron Technology, Kioxia, Samsung Electronics, and SK Hynix. In recent developments, the company changed its corporate name from COMA Technology Co., Ltd. to CMTX Co., Ltd. in March 2024 to support global brand alignment. The company completed its initial public offering and listed its common shares on the KOSDAQ market of the Korea Exchange under ticker 388210 in November 2025. Additionally, CMTX has scaled mass production of large-diameter silicon parts through the expansion of its C Campus and M Campus manufacturing facilities in Gumi, established proprietary circular recycling processes for spent silicon consumable parts to secure upstream material supply, and expanded its direct tier-one supply relationships for sub-3-nanometer advanced semiconductor fabrication nodes. Founded in 2013, CMTX Co., Ltd. is headquartered in Gumi-si, Gyeongsangbuk-do, South Korea.