SKC Co., Ltd. manufactures and sells basic chemical raw materials and copper foils for batteries. The company offers copper foils for lithium ion battery used in electric vehicles (EVs); and silicon-carbon composite anodes for lithium rechargeable batteries. It also provides chemical mechanical polishing (CMP) pads for polishing the surface of semiconductor wafers; glass substrate used in semiconductor packaging; and blank mask, a part of a photomask used in the semiconductor lithography process, as well as supplies CMP slurry products. In addition, the company offers biodegradable plastic resin made from high-strength PBAT used for films, consumer goods, textiles or non-woven fabrics, and fishing supplies; and biodegradable LIMEX. The company was founded in 1973 and is headquartered in Seoul, South Korea.