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2025
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12
Honored with the 50 Million Dollar Export Tower Award
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11
KOSDAQ listing
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11
Received the Micron Global Supplier Award for Excellence (Micron)
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10
Received the Outstanding Trade Award (Ministry of Trade, Industry and Energy)
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09
Received the Minister of SMEs and Startups Award for Management Innovation (Ministry of SMEs and Startups)
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12
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2024
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12
Honored with the 30 Million Dollar Export Tower Award
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11
Selected for the
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05
Changed company name to CMTX (Challenge, Miracle, Top-Technology, eXpand)
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04
Designated as a Global Strong SME 1000+ (Ministry of SMEs and Startups)
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04
Established Taiwan subsidiary 'CMAT'
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02
Opened the new M Campus at the Gumi 2nd Plant (land area: 40,000㎡)
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12
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2023
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12
Honored with the 10 Million Dollar Export Tower Award
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10
Registered as a primary supplier to TSMC, the world's largest foundry company
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09
Received the Proud SME Entrepreneur Award (Ministry of SMEs and Startups)
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06
Selected as Gumi's first preliminary unicorn company (Ministry of SMEs and Startups)
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05
Received the Order of Industrial Service Merit in the SME Merit category (Presidential Award)
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12
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2022
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12
Honored with the 3 Million Dollar Export Tower Award
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12
Awarded the Commissioner of the Korean Intellectual Property Office Commendation (Technological Innovation)
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11
Received the Gumi City Top Entrepreneur Award
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11
Honored with the Gyeongbuk SME Grand Prize (Management Innovation Category)
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12
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2021
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12
Honored with the 1 Million Dollar Export Tower Award
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12
Appointment of CEO Park Jong-hwa (Co-CEOs: Park Sung-hoon and Park Jong-hwa)
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09
Registered as a primary supplier to Samsung Electronics
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07
Selected as the lead institution for government-funded R&D project on CaF2 (Calcium Fluoride) single-crystal ingot proprietary technology development (7 billion KRW)
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03
Registered as a primary supplier to Micron for silicon parts
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01
Entry into the silicon ingot materials business
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12
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2020
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12
Acquired OCI Specialty's Cheonan Plant
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12
Established SELIG Co., Ltd. (subsidiary) - materials specialized company
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11
Signed Defense Venture Agreement (Defense Agency for Technology and Quality)
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10
Received component performance evaluation certification from DB HiTek
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12
Company introduction
About Us
Company History
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2019
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07
Selected for the Startup Jump-Up Package Program
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06
Signed an MOU with GTAT (U.S.) for entry into the SEMI market
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01
Developed large-diameter sapphire HPQ windows for chambers
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07
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2018
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12
Received the Clean Management Award from the Mayor of Gumi
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10
Designated as a Human Resources Development SME
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10
Selected as a Promising Export SME
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01
Expanded silicon parts business (production line expansion)
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12
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2017
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12
Received the Governor of Gyeonggi Province Award (Korea Excellent Venture Company)
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12
Certified as an Export Frontier Company (Gyeonggi Province)
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11
Relocated to a new headquarters in Gumi (C Campus) (land area: 9,900㎡)
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04
Certified as a Components and Materials Specialized Company
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12
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2013~2016
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2016
Certified as an INNOBIZ Company
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2015
Developed and mass-produced sapphire side nozzles and dual-junction injectors for CVD equipment
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2014
Established and certified an Affiliated Research Institute
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2013
Certified as a Venture Company
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2013
Developed porous ceramic vacuum chucks
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2013
Developed sapphire curved surface machining technology
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2013
Established COMA Technology Co., Ltd. (CEO: Park Sung-hoon)
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2016