Chunbo

Chunbo Co., Ltd. (천보) is a South Korean fine chemicals company founded in 2007 and listed on the KOSDAQ exchange since 2018. Headquartered in Eumseong County, North Chungcheong Province, Chunbo develops and manufactures specialty chemical materials across four core segments: EV battery electrolyte materials (including lithium salts and functional additives such as LiPO2F2 that extend battery life and shorten charging time), semiconductor process chemicals, display materials (LCD etching additives and OLED materials), and pharmaceutical intermediates. The company is widely recognized as a leading domestic producer of oxalic acid (through its subsidiary Chunbo Fine Chem Co., Ltd.) and a key supplier of lithium-ion battery electrolyte components to major battery manufacturers. Chunbo's materials are critical inputs for the electric vehicle supply chain, enabling longer cycle life and improved stability in large-format lithium-ion batteries. The company operates subsidiaries including Chunbo Fine Chem Co., Ltd. (Eumseong) and Chunbo Advanced Materials Co., Ltd., and sells to major domestic and international customers in the battery, semiconductor, and display industries.