- Full Time Employees
- 185
- Sector
- Process industries
- Industry
- Chemicals: major diversified
- Address
- Seongju-gun South Korea
- IPO Date
- Jul 14, 2022
- Business
- YCCHEM CO. LTD. is a South Korea-based specialty electronic materials company that develops, manufactures, and supplies high-precision chemical materials and processing equipment for the semiconductor, flat-panel display, and eco-friendly energy industries. The company operates primarily through its semiconductor materials and specialty chemicals divisions, offering a comprehensive product portfolio that includes photolithography materials such as i-Line, KrF, ArF, and extreme ultraviolet (EUV) photoresists; thick photoresists engineered for through-silicon via (TSV) and high-bandwidth memory (HBM) packaging; bottom anti-reflective coatings (BARC) and top anti-reflective coatings (TARC); spin-on carbon (SOC) hardmask materials; and specialized pattern collapse prevention rinses and EUV metal oxide resist (MOR) rinsing solutions; wet process chemicals comprising chemical mechanical planarization (CMP) slurries, photomask developers, wafer cleaning solutions, chemical strippers, thinners, and selective etchants; advanced semiconductor packaging materials including crack-prevention polymer coatings, redistribution layer (RDL) photoresists, strippers, and adhesion promoters designed for glass substrates; and general industrial specialty chemicals such as surfactants, synthetic lubricants, spin finish oils, and polyurethane systems. In recent corporate developments, the company officially rebranded from Youngchang Chemical Co., Ltd. to YCCHEM Co., Ltd. in March 2023 following its listing on the KOSDAQ exchange (KRX: 112290) to accelerate global market expansion. YCCHEM has expanded its strategic focus into next-generation artificial intelligence semiconductor packaging by developing and commercializing proprietary chemical materials for glass core substrates and advanced TSV architectures, advancing the localization of critical EUV rinse solutions, expanding manufacturing and cleanroom capacity at its Seongju production complex, and diversifying its business portfolio into semiconductor manufacturing equipment, including automated cleaning systems and real-time phosphoric acid concentration analysis instruments. Founded in 2001, YCCHEM CO. LTD. is headquartered in Seongju-gun, Gyeongsangbuk-do, South Korea, and serves leading integrated device manufacturers, semiconductor foundries, and packaging enterprises across domestic and international markets, supported by overseas liaison operations in the United States.