2025
· Introduction of Mass production equipment for single crystal SiC ingots for power semiconductors
· Signed an agreement with Company L for secondary battery CAN coating solution
2024
· Developed specialized materials for secondary batteries and electronic components
· Developed a secondary battery CAN coating solution
2023
· Developed electrolyte additives for secondary batteries and high-purity SiC powder
· Developed specialty coating materials for secondary batteries and electronic components
· Developed and supplied high-purity strippers for photomasks and semiconductors
2022
· STEMCO PCN approval for tin plating solution for COF applications
2021
· Selected as a Pre-Champ Company and Local Star Company by Busan Metropolitan City Opened the 6th Busan Regional Industry-Academia Cooperation Center
· Initiated development of new materials for fuel cells, secondary batteries, and semiconductors
· Completed construction of Plant 3 (designated as Second Plant)/span>
2000
· Initiated development of solder resist ink for COF applications
2018
· Completed construction of new headquarters building and relocated main office (designated as First Plant)
2015
· Developed and commercialized three types of chemicals for double-sided COF
2012
· Developed and commercialized 14 types of chemicals for COF and touch window applications
2008
· Acquired ISO 14001 certification
· Incorporated as Unis Co., Ltd.
2007
· Developed and commercialized over 10 types of mobile phone glass cleaners
2003
· Developed and commercialized 26 types of surface treatment chemicals for semiconductors and PCBs
1998
· Localized production of over 20 types of chemicals, including silver tarnish inhibitors for lead frames
· Acquired ISO 9001 certification
· Established company-affiliated research institute
1992
· Founded Union Specialty