Soulbrain Holdings Co., Ltd. develops, manufactures, and supplies core materials for the semiconductor, display, and secondary battery cell industries in South Korea and internationally. Its products include CVD/ALD materials, etchants and cleaning agents, hydrofluoric acid and buffered oxide etchants, chemical mechanical polishing slurries, and copper metallizing products, as well as etchants, organic materials, and thin glasses, electrolytes and lead tabs, and LED process materials, solar cells, and electric vehicle electronic materials. The company also manufactures and sells AMOLED glass scribes and cells, optical films, phosphoric acid, resin black matrixes for LCD color filters, BOA/BCS negative organic insulators for LCD TFT, cosmetics, and biosensors. It is also engaged in immunodiagnostics and specialty and veterinary diagnostics, and in funding for new technologies, corporate restructuring, and M&A brokerage and consultancy. Founded in 1986, it is headquartered in Seongnam-si, South Korea.